/6 Glossary /8 Training Ordering notes /9 Logistics /11 Ordering special versions /11 Small orders /12 Further documentation Standards and approvals /13 Approvals, test certificates, characteristic curves /13 Safety characteristics /15 Standards / Approval requirements valid in different countries / Testing bodies, approval identification and approval requirements / Marine classification societies /17 CE marking /17 ALPHA/LOVAG /17 Accident prevention /18 Ex protection certificates for SIRIUS controls /18 Certificate of the AS-International Association for AS-Interface products /19 Special standards for the USA and Canada /19 Special standards for Russia, Australia and China /20 Quality management /21 Siemens contacts /22 Siemens Solution Partner Automation /23 External partners /24 Online services: Information and ordering in the Internet and on DVD /25 Service & Support: The unmatched complete service for the entire life cycle /27 Software licenses /28 Subject index /35 Order number index /58 Conditions of sale and delivery Siemens Siemens IC 10 IC 10 2012 2012
Glossary "a" release Short designation for a current-sensitive delayed overload release. "n" release Short designation for an instantaneous electromagnetic electronic release. 8US busbar adapters 8US busbar adapters enable the mechanical mounting and electrical contacting of motor starter protectors, load feeders or compact starters on a single busbar system. Adapters for screw fixing Adapters for screw fixing can be used for mounting a compact starter onto a flat surface. Approvals Approval of controls and switchgears on the basis of sometimes mandatory national standards which exist in addition to sets of rules such as "IEC", "CENELEC" and "CEE". For example, UL certification or CSA certification are required for the North American market (USA, Canada). Additional marking is also mandatory in such cases, i.e. the certification symbol must be applied as an inscription to the device. Arc quenching space During a control's switching operations, in particular during disconnection of highly inductive load currents or short-circuit currents, the ionized gases produced by the arc are forced out through the arc chute openings. To ensure that the concentration of these ionized gases does not reach a hazardous level, a certain clearance is required above or in front of the device. This arc quenching space is quoted by the manufacturer (normally on the dimensional drawings) and depends on the presence of exposed live conductors (e.g. busbars), conducting structures and insulation partitions at the control. Arc chute attachments can be mounted onto large motor starter protectors in order to reduce the clearance and therefore the space required in the control cabinet. No arc quenching space is required for vacuum circuit breakers and vacuum contactors because the arc does not leave the vacuum chute and no ionized gases are released. AS-Interface AS-Interface is an open, international standard according to EN 50295 and IEC 62026-2 for process and field communication. Leading manufacturers of actuators and sensors all over the world support the AS-Interface. Interested companies are provided with the electrical and mechanical specifications by the AS-Interface Association. Auxiliary switch blocks for compact feeders Optional auxiliary switch blocks in versions with 2 NO, 2 NC or 1 NO plus 1 NC. AWG (American Wire Gauge) A standard wire size used in the USA, which is based on the cross-sectional area of the conductor or wire. With each AWG number the cross-sectional area is incremented by 26 %. The thicker the wire, the smaller the AWG number. Basic module Function modules are comprised of at least one basic module, supplemented by coupling modules as required. The basic module includes the control logic and, in the case of wye-delta modules, the time setting for ramp-up in star mode, and a 10-pin plug connector for accommodating the plug of the coupling modules. Bypass operation When a motor ramp-up is completed, the thyristors on SIRIUS soft starters are fully operated and the complete mains voltage is applied therefore to the motor terminals. As no controlling of the motor voltage is necessary during operation, the thyristors are bridged by internal bypass contacts designed for AC1 current. The waste heat arising during uninterrupted duty due to thyristor power loss is thus reduced. This reduces heating of the switchgear environment. CLASS (time) see > Trip class (CLASS). Closed power This refers to the power consumption of a contactor's solenoid coil which results from the continuously absorbed current and is required to hold the magnetic system in the closed state. Connection methods SIRIUS offers the right connection method for every environment: Screw terminals, spring-type terminals or ring terminal lugs. Contactor A switching device with only one off position, usually without mechanical lock, which is not operated manually and which, under normal conditions, can switch on, transmit and switch off the circuit, including normal overload currents. Contactors are preferably used for high switching frequencies. A distinction is made between contactors for switching motors (motor load switches) and contactor relays for control. Control kit An aid for manually closing the main contacts by actuating a handle. Coupling module Function modules are comprised of at least one basic module, supplemented by coupling modules as required. The coupling module includes one NO contact and a 10-pole connecting cable with plugs to the coupling module and the basic module; it is used for the mutual interlocking of wye and delta operation. The communication-capable version transmits the signals of the other contactors and realizes the electrical interlocking (reversing/wye-delta starting); there is no integrated connecting cable. Current limiting with soft starters SIRIUS 3RW40 soft starters continuously measure the phase current (motor current) by means of integrated current transformers. During the start-up operation, the flowing motor current can be actively limited by the soft starter. The current limiting function is superimposed on the voltage ramp function. This means that as soon as a parameterized current limit value is reached, the voltage ramp is aborted and the motor is started with the current limiting function until the ramp-up is completed. On SIRIUS 3RW40 soft starters the current limiting is always active. If the current limiting potentiometer is set to the far right (maximum), the starting current is limited to the factor 5 of the set rated motor current. The current limit value is set as a factor of the rated motor current to the required current during start-up. Due to the current unbalance in the start-up operation, the set current corresponds to the arithmetic mean over the 3 phases. /2 Siemens IC 10 2012
Glossary Current monitoring relay Current monitoring relays are used for underload monitoring and overload monitoring of motors or other loads. The level of current permits extensive conclusions to be drawn about the powered process or plant, e.g. a torn belt, no-load operation of a pump, tool wear, hoist overload or blockage. With multi-phase monitoring it is possible in addition to perform phase sequence, phase failure or residual current monitoring. If the measured current values lies outside the defined range there will follow an instant or time-delayed alarm or disconnection. Current setting range (of an electronic release) Range between the smallest and the biggest value of the current to which the release can be set. Door-coupling rotary operating mechanisms Door-coupling rotary operating mechanisms enable the operation of motor starter protectors and compact starters with closed control cabinet doors. Electrical interlock The electrical interdependence of controls through circuit-related measures. Customary for contactor controls: For example, a contactor is only allowed to be switched on when another contactor was switched off first. Auxiliary contacts or auxiliary switches are used to implement an electrical interlock. Endurance The period in which the control works problem-free under normal operating conditions. It is expressed in numbers of operating cycles (operating cycles), electrical endurance (contact erosion of the contacts) and mechanical endurance (operating cycles without load). Explosion protection Essential for the use of electrical equipment in potentially explosive atmospheres according to EN 50014 (VDE 0170 / 0171). Explosion protection requires equipment which is liable to produce ignition-capable electric arcs (plasma) during operation to be enclosed in a flameproof casing. The explosive mix can enter the enclosure, but an ignition-capable flame produced during an explosion inside the casing is prevented from escaping to the outside. Fast short-circuit trip unit A motor starter protector's release which provides short-circuit protection for the downstream load or cable. In the event of a short circuit, the fast short-circuit trip unit must disconnect all poles of the motor starter protector instantaneously or with a short-time delay. Function module Function modules are differentiated according to their use: For direct-on-line starting For reversing starting For wye-delta starting Function modules are also available in communication-capable versions with AS-i or IO-Link in order to create a link to a higherlevel control system. Function module for direct-on-line starting These function modules are used for the time-delayed switching of contactors. Function module for reversing starting Function modules for reversing starting are used for operating reversing starters. The version without a fieldbus interface is comprised of bridge modules, the version for AS-Interface or IO-Link has one basic module and one coupling module. In all three cases the electrical interlocks of the two directional contactors are already included. Function module for wye-delta starting Function modules for wye-delta starting are used for changing over from star mode to delta mode. They are comprised of one basic module and two coupling modules. The electrical interlocks are already included in the modules. Heavy starting Heavy starting exists if a motor requires more than 10 to 15 s from being switched on to reaching its rated speed on account of its special load conditions. When heavy starting exists, the load torque of the machine to be driven is greater during startup than in rated operation. It takes longer to reach the rated speed because large centrifugal masses need to be accelerated (e.g. on rolling mills, centrifuges, etc.). The protection of heavy-starting motors requires special overload relays (heavystarting relays, solid-state overload relays) or thermistor motor protection devices. Heavy starting with soft starters According to the specific boundary conditions, the SIRIUS soft starter has to be selected for heavy starting characteristics (CLASS 20 start-up) at least one power level higher than the rating of the motor used. Sample set values and device sizes are listed in tables in the product manual list. Infeed systems for 3RA6 The infeed system for 3RA6 enables several compact starters to be fed in through one modular infeed system with permanent wiring. Intrinsic device protection for soft starters SIRIUS 3RW40 soft starters have integrated intrinsic device protection which prevents thermal overloading of the thyristors. This is realized on the one hand by current measurement using transformers in the three phases and additionally by temperature measurement using thermal sensors on the thyristor heat sink. If the internal permanently set switch-off value is exceeded, the soft starter will switch off automatically. Inverse-time delayed overload trip unit ("a" release) A thermal overload release which works with a time delay that decreases as the current increases. IO-Link IO-Link is a new communication standard for sensors and actuators - defined by the PROFIBUS User Organization (PNO). IO-Link technology is based on the point-to-point connection of sensors and actuators to the control system. As such it is not a bus system but an upgrade of the classic point-to-point connection. Extensive parameter and diagnostics data are transmitted in addition to the cyclic operating data for the connected sensor and actuators. The connection method is based on a three-pole standard cable or 3 individual wires. Leakage current When the current flow is controlled by means of semiconductors, there can be no electrical separation in the device. A small residual current, i.e. leakage current, still flows therefore in the disconnected state when a load is connected. Low-voltage switchgear and controlgear assembly A switchgear and controlgear assembly is a combination of one or more low-voltage controls with related units for controlling, measuring and indicating, plus the related protective and control devices. It must be fully assembled under the manufacturer's responsibility, with all internal electrical and mechanical connections and structural parts. Siemens IC 10 2012 /3
Glossary Main control switch Every industrial machine covered by IEC 60204 Part 1 (VDE 0113, Part 1) must be fitted with a main control switch which disconnects the entire electrical equipment from the mains for the duration of cleaning work, maintenance, repairs and lengthy stoppages. Usually a switch which can be operated by hand is stipulated in order to prevent electrical or mechanical hazards. A main control switch can also be an emergency-stop device. The following requirements must be met: 1. Handle can be reached from the outside 2. Only one "Off" position and one "On" position with allocated stops 3. Identification of the two positions with "0" and "I" 4. "Off" can be locked 5. Mains terminals with cover to prevent touching by accident 6. The switching capacity must comply with AC-23 in the case of motor load switches and AC-22 in the case of load-break switches (utilization category) 7. Positive indication of the switch position Mirror contact for power contactors A mirror contact is an NC contact that cannot be closed simultaneously with an NO main contact (according to EN 60947-5-1, F). Modular systems The SIRIUS modular system offers everything that you need for switching, starting, protecting and monitoring motors and industrial systems. It is a modular selection of standard components which are optimally coordinated, can be combined with ease and use the same accessories. Motor protection Protection of induction motors against overload and short circuit, i.e. protection of the winding insulation against unacceptable heating. Motor Starter Protectors Generally key-operated switching devices that switch on, control and switch off currents in circuits under normal operating conditions. Under prescribed conditions that are not normal through to short circuit, they can also switch on the current, control it for a specified interval and interrupt it. Mounting methods SIRIUS offers a maximum of configuration flexibility. The system components can be configured on a feeder-oriented or line-oriented basis. Off-delay The time span effected by a timing relay or timer (e.g. on contactors) between the opening command for the contacts of the timing relay or timer and the actual reaching of their original position. ON period in % The relative ON period in % is the ratio between load period and cycle duration for loads which are frequently disconnected and switched on. Operating range The range in which a contactor's actuating voltage is allowed to deviate from the rated actuating voltage without the reliable operation of the control being impaired (e.g. dropping out of the contactor). Overload release An overload trip unit is an electronic release for protecting against overload. Phase control for soft starters With phase control of two inverse-parallel switched thyristor pairs, the rms value of the motor voltage on SIRIUS soft starters is increased within a selectable starting time from a selectable starting voltage to the rated motor voltage. The motor current changes in proportion to the voltage applied to the motor. The starting current is thus reduced by the factor of the voltage applied to the motor. The torque changes in squared proportion to the voltage applied to the motor. The starting torque is thus reduced in squared proportion to the voltage applied to the motor. Phase failure sensitivity A product feature which enables a protective device to respond also during single-phase operation of a three-phase asynchronous motor before the motor suffers thermal damage (DIN VDE 0660 Part 102). Pick-up power The pick-up power is the power consumption of a contactor's solenoid coils which is required to set the magnetic system in motion. With alternating current operation this is usually higher than the closed power. With direct current operation on SIRIUS contactors, the pick-up power equals the closed power. Polarity balancing for soft starters On two-phase controlled SIRIUS 3RW30 and 3RW40 soft starters the current resulting from superimposition of the two controlled phases flows in the uncontrolled phase. The advantages of two-phase control lie in the more compact size, compared for example to a three-phase solution, and in the lower device costs. A negative physical effect of the two-phase control during startup is the occurrence of DC components due to the leading-edge phase and the superimposition of the phase currents, which can lead to severe noise generation on the motor. The SIEMENS patented "Polarity Balancing" control method was developed to prevent the DC components during start-up. "Polarity Balancing" reliably eliminates these direct current components during the ramp-up phase. It creates a motor ramp-up that is uniform in speed, torque and current rise. At the same time the acoustic quality of the starting operation comes close to the quality of a three-phase controlled starting operation. This is made possible by the on-going dynamic harmonizing or balancing of current half-waves of different polarity during the motor ramp-up. Positively-driven contact in contactor relays Positively-driven contact elements are a combination of "n" NO contact and "m" NC contact which are designed such that they cannot be closed simultaneously (EN 60947-5-1, L). Preferred circuit for wye-delta starters In the preferred circuit for a clockwise rotating motor the motor terminals are correctly connected when phase L1 is connected to motor terminals U1 and V2, L2 to V1 and W2, and L3 to W1 and U2. This order should be observed during installation in order to minimize the changeover current peak in a clockwise rotating motor when switching over from wye to delta. /4 Siemens IC 10 2012
Glossary Protection technology Basically a distinction is drawn between two current-based protection technologies: Thermal and solid-state protection. Motor starter protectors and thermal overload relays protect with bimetal trip units; solid-state overload relays, 3RW40 soft starters and 3RA6 compact starters protect on a solid-state basis. The solid-state options feature not only a far lower power loss but also a wide setting range of 1:4, which means that they offer a far smaller variance than the thermal releases. The SIRIUS modular system has the right solution for each switching technology. Ramp time With SIRIUS soft starters, the length of the set ramp time defines in which time the motor voltage is raised from a selected starting voltage to the mains voltage. This has an influence on the motor's acceleration moment, which drives the load during the ramp-up operation. As the result, a longer ramp time has a smaller acceleration moment throughout the motor ramp-up. The latter is therefore longer and smoother. The length of the ramp time should be selected such that the motor reaches its rated speed within this period. If the time selected is too short, i.e. if the ramp time ends before the motor ramp-up is finished, a very high starting current will arise at this moment and can reach the value of the direct-on-line starting current at this speed. Ramp-down time On SIRIUS 3RW40 soft starters the "ramp-down time" potentiometer can be used to define how long the power supply to the motor is to be upheld after the ON command is removed. During this ramp-down time the torque generated in the motor is reduced using a voltage ramp function and the application is brought to a smooth halt. Rated conditional short-circuit current I q Guaranteed short-circuit breaking capacity of controlgear assemblies and load feeders, also referred to as the rated conditional short-circuit current. Rated data of the control circuit The most important rated data of the control circuit for selecting a contactor are the rated control supply voltage U s (the voltage of the coil connection) with related frequency (e.g. 50 Hz) and the power consumption of the coil (pick-up power and closed power). Rated data of the main circuit The most important rated data of the main circuit for selecting a contactor are the rated operational current I e (the current which is defined by the conditions of use) or the rated power (motor rating) and the corresponding rated voltage U e. Rated impulse withstand voltage (U imp ) The peak value of a surge voltage of specified form and polarity to which, under specified test conditions, electrical equipment can be subjected without failing and to which the clearances refers. The rated impulse withstand voltage of a device must correspond to, or be greater than, the transient overvoltages that occur in the system in which the equipment is installed. Rated insulation voltage U i The voltage value which specifies the insulation resistance of the control or accessory part and to which the insulation tests and creepage and clearances refer. On no account must the highest rated operational voltage exceed the rated insulation voltage. Rated service short-circuit breaking capacity I cs Compared to the rated ultimate short-circuit breaking capacity I cu, the test conditions are more exacting and the short-circuit current is usually lower. Determined with test sequence II, switching sequence O-t-CO-t-CO (O = Open, t = Time, CO = Close-Open). After the test, the motor starter protector must be unrestricted in its functions. Rated short-circuit breaking capacity I cn The rated short-circuit breaking capacity of a motor starter protector is (according to IEC 60947-2 and EN 60947-2) the value of the short-circuit current that it can switch off at the rated operational voltage, rated frequency and specified power factor (or specified time constant). The value of the prospective current applies (in the case of alternating current: rms value of the AC components) as specified by the manufacturer. With AC motor starter protectors the rated short-circuit breaking capacity must be independent of the size of the DC components (DC component). The rated short-circuit breaking capacity means that the motor starter protector can disconnect any current up to the rated short-circuit breaking capacity at a line-frequency recovery voltage of 110 % of the rated operational voltage. This applies for alternating current with every value of the power factor, but not lower than specified in the respective testing guidelines, for direct current, unless otherwise stated by the manufacturer, with every time constant but not greater than defined in the respective testing directive. The short-circuit breaking capacity does not apply for line-frequency recovery voltage of more than 110 % of the rated operational voltage. Rated ultimate short-circuit breaking capacity I cu The maximum short-circuit current I k (limit value of the rated short-circuit breaking capacity) which the motor starter protector can disconnect under defined conditions. Determined with test sequence III, switching sequence O-t-CO (O = Open, t = Time, CO = Close-Open). After the test, the motor starter protector may be restricted in its functions. Recovery time After a protection function in a control (e.g. motor starter protector, soft starter, overload relay or current monitoring relay) has tripped, the motor cannot be restarted until a recovery time has elapsed. The recovery time varies in length according to the cause of the fault. Details can be found in the related product documentation. Response delay The response delay is the time from the beginning of a command's entry to the first making of the contact, e.g. at the contactor. RoHS EC Directive 2002 / 95 / EC concerning the restriction of certain dangerous substances in electrical and electronic devices regulates the use of hazardous substances in devices and components. The directive and its respective implementation in national law is known for short by the abbreviation RoHS (Restriction of the use of certain Hazardous Substances). Short-circuit strength Resistance of a control in the closed state with its parts (e.g. releases) or of a complete switchgear against the electrodynamic (dynamic short-circuit strength) and thermal (thermal short-circuit strength) stress that occurs in the event of a short circuit. The characteristic for the dynamic stress is the peak short-circuit current as the highest instantaneous value of the short-circuit current. The characteristic for the thermal stress of the short-circuit current is the rms value of the short-circuit current for its duration. SIL (Safety Integrity Level) A discrete level (one of three possible levels) for defining the requirements to be met by the safety integrity of safety-related control functions. SIL 3 is the highest and SIL 1 the lowest safety integrity level. Siemens IC 10 2012 /5
Glossary Smooth ramp-down The same principle is used during the ramp-down operation as for soft starting. This way the torque generated in the motor is slowly reduced, thus enabling a smooth ramp-down of the application. During a smooth ramp-down, the free or natural ramp-down of the load is prolonged. This function is set if there is a need to prevent the load from being stopped abruptly. Applications involving small mass inertia values or high counter-rotating torques are typical examples. Soft starters A motor starter which reduces the motor's starting torque (tightening torque) and starting current in order to reduce vibrations on the driven machine and current peaks in the line supply. The starting torque is reduced because the control supply voltage at the beginning is lower than the motor's rated voltage (the starting torque is proportional to the square of the applied voltage). The terminal voltage can be increased as soon as the motor is running. Classic methods for reducing the terminal voltage are for example wye-delta starting, start-up through resistors in the stator and starting with an autotransformer. The use of solid-state motor controllers with switched thyristor circuits for controlling the terminal voltage on squirrel-cage motors is becoming increasingly widespread. See also "Soft starting" and "Smooth ramp-down". Soft starting During the start-up operation, the absorbed starting current and the starting torque generated in the motor are regulated by a solid-state soft starter on the basis of the motor voltage control (phase control). Starting current Three-phase asynchronous motors have a high direct-on-line starting current. Depending on the motor version it can amount to between three times and fifteen times the rated operational current. Seven to eight times the rated motor current can be taken as a typical value. Starting voltage With SIRIUS soft starters, the level of the starting voltage defines the switch-on torque of the motor. A lower starting voltage results in a lower tightening torque and a lower starting current. The starting voltage should be selected such that the motor starts up immediately and smoothly once the start command goes to the soft starter. Start-up detection on soft starters SIRIUS 3RW40 soft starters feature internal start-up detection. When a motor ramp-up is detected, the motor voltage is increased immediately to 100 % of the mains voltage. The internal bypass contacts close and the thyristors are bridged. Switching frequency Number of operating cycles per unit of time (e.g. 15 operations per hour). To prevent thermal overloading of the SIRIUS soft starters, it is imperative to comply with the maximum permissible switching frequency. The switching frequency of SIRIUS soft starters size S0 to S3 can be increased by using an optional auxiliary fan. Switching technology Basically a distinction is drawn between two switching technologies: On the electromechanical side there are contactors, contactor assemblies and compact starters which can be used to implement solutions for direct-on-line starting, reversing starting and wye-delta starting. Frequent switching or reversing, soft starting and smooth ramp-down are performed on the other hand with solid-state controls: solid-state switching devices and soft starters. The SIRIUS modular system has the right solution for each switching technology. Temperature compensation On inverse-time (thermally) delayed overload releases and relays, the tripping time is influenced not only by the current but also by the ambient temperature. The effect of the ambient temperature is compensated by an additional bimetal strip which is not heated by the current. Solid-state compensation is possible for solid-state overload relays. Terminals for "Self-Protected Combination Motor Controller (Type E)" The terminals comply with the required clearance and creepage distances according to UL 508 (type E). Thermistor motor protection Protection of the motor through temperature sensors fitted in the windings (PTC sensors). These directly monitor the winding temperature. Three-phase busbars The three-phase busbar enables several motor starter protectors or compact starters to be fed in through one feeder terminal. Tightening torque The tightening torque and the breakdown torque can normally be assumed to amount to between two and four times the rated torque. For the loaded machine this means that the start-up and acceleration forces give rise to a higher mechanical load on the machine and the goods being conveyed than compared to operation at rated values. Time-delayed auxiliary switch A component which unites various auxiliary switch combinations and as a general rule can also be retrofitted to a control. Timing relays A control with solid-state time delay which opens or closes contacts after a delay according to the set time. Trip class (CLASS) The trip class of an inverse-time delayed overload relay (including thermal and solid-state overload relays and releases) indicates the maximum tripping time under a given load from cold. The trip class number (e.g. CLASS 10, 20, 30) stands for the maximum permissible tripping time in seconds when the relay is loaded with symmetrical 3-pole loading from cold with 7.2 times the current setting (IEC 947-4-1; DIN VDE 0660 Part 107). Trip classes 20 and 30 are used for example for motor protection in heavy starting conditions. Tripping characteristic The graphical representation of the connection between the tripping time and the influencing variable is shown in the tripping characteristic curve. The time/current diagram shows for example how long the release or the tripping relay takes to respond to a specific current. Tripping current (of an overload release) Value of the current at which a trip releases within a specified time. Two-phase control Two of three active phases are controlled by means of semiconductors. With SIRIUS 3RW30 and 3RW40 soft starters, for example, two inverse-parallel switched thyristors lie in each of the phases L1 and L3. Phase L2 is passed through the starter as an uncontrolled phase using a copper link and is connected directly to the corresponding output terminal. /6 Siemens IC 10 2012
Glossary Types of coordination EN 60947-4-1 (VDE 0660 Part 102) and IEC 60947-4-1 make a distinction between two different types of coordination which are referred to as type of coordination "1" and type of coordination "2". Any short circuits that occur are cleared safely by both types of coordination. The only differences concern the extent of the damage caused to the device by a short circuit. With type of coordination "1" the fuseless load feeder may be non-operational after a short circuit has been cleared. Damage to the contactor or to the overload release is permissible. For 3RA2 load feeders, the motor starter protector itself always achieves type of coordination "2". By contrast, with type of coordination "2" there must be no damage to the overload release or to any other component after a short circuit has been cleared. The 3RA2 fuseless load feeder can resume operation without needing to be partially renewed. At most, welding of the contactor contacts is permissible if they can be disconnected easily without any significant deformation. Utilization categories According to IEC 60947-4-1, the intended use and stress of power contactors can be identified by specifying the utilization category in conjunction with the rated operational current or motor rating and the rated voltage. An example is utilization category AC-3 for starting and switching off squirrel-cage motors. Voltage ramp With SIRIUS 3RW30 and 3RW40 soft starters, soft starting is achieved using a voltage ramp. The motor's terminal voltage is raised during an adjustable starting time from a parameterizable starting voltage to the mains voltage. Wye-delta contactor assembly A contactor assembly which during start-up switches the motor into a star circuit (one third the starting current compared to delta starting) and after a while changes over to the delta circuit. Wye-delta contactor assemblies are used where a high starting current has to be prevented in order to reduce the effects on the mechanical components or mains. Wye-delta starter See wye-delta contactor assembly Siemens IC 10 2012 /7
Training Faster and more applicable know-how: Hands-on training from the manufacturer SITRAIN the Siemens Training for Industry provides you with comprehensive support in solving your tasks. Training by the market leader in automation and plant engineering enables you to make independent decisions with confidence. Especially where the optimum and efficient use of products and plants are concerned. You can eliminate deficiencies in existing plants, and exclude expensive faulty planning right from the beginning. First-class know-how directly pays for itself: In shorter startup times, high-quality end products, faster troubleshooting and reduced downtimes. In other words, increased profits and lower costs. Achieve more with SITRAIN Shorter times for startup, maintenance and servicing Optimized production operations Reliable configuration and startup Minimization of plant downtimes Flexible plant adaptation to market requirements Compliance with quality standards in production Increased employee satisfaction and motivation Shorter familiarization times following changes in technology and staff SITRAIN highlights Top trainers Our trainers are skilled teachers with direct practical experience. Course developers have close contact with product development, and directly pass on their knowledge to the trainers. Practical experience The practical experience of our trainers enables them to teach theory effectively. But since theory can be pretty drab, we attach great importance to practical exercises which can comprise up to half of of the course time. You can therefore immediately implement your new knowledge in practice. We train you on stateof-the-art methodically/didactically designed training equipment. This training approach will give you all the confidence you need. Wide variety With a total of about 300 local attendance courses, we train the complete range of Siemens Industry products as well as interaction of the products in systems. Tailor-made training We are only a short distance away. You can find us at more than 50 locations in Germany, and in 62 countries worldwide. You wish to have individual training instead of one of our 300 courses? Our solution: We will provide a program tailored exactly to your personal requirements. Training can be carried out in our Training Centers or at your company. The right mixture: Blended learning "Blended learning" means a combination of various training media and sequences. For example, a local attendance course in a Training Center can be optimally supplemented by a teachyourself program as preparation or follow-up. Additional effect: Reduced traveling costs and periods of absence. Contact Visit our site on the Internet at: www.siemens.com/sitrain or let us advise you personally. SITRAIN Customer Support Germany: Phone: +49 (911) 895-7575 Fax: +49 (911) 895-7576 E-Mail: info@sitrain.com /8 Siemens IC 10 2012
Ordering notes Logistics General With regard to delivery service, communications and environmental protection, our logistics service ensures "quality from the moment of ordering right through to delivery". By designing our infrastructure according to customer requirements and implementing electronic order processing, we have successfully optimized our logistics processes. We are proud of our personal consulting service, on-time deliveries and 1-day transport within Germany. To achieve this, we supply the preferred types marked with } ex warehouse. We regard the DIN ISO 9001 certification and consistent quality checks as an integral part of our services. Electronic order processing is fast, cost-efficient and error-free. Please contact us if you want to benefit from these advantages. Packaging, packing units The packaging in which our equipment is dispatched provides protection against dust and mechanical damage during transport, thus ensuring that you receive our products in a perfect state. We select our packaging for maximum environmental compatibility and reusability (e.g. crumpled paper for protection during transport in packages up to 32 kg) and, in particular, with a view to reducing waste. With our multi-unit packaging and reusable packaging, we offer you specific types of packaging that are both kind to the environment and tailored to your requirements: Your advantages at a glance: Lower order costs. Cost savings through uniform-type packaging: low/no disposal costs. Reduced time and cost thanks to short unpacking times. "Just-in-time" delivery directly to the production line helps reduce stock: cost savings through reduction of storage area. cost savings through reduction of storage area. Fast assembly thanks to supply in sets. Standard Euro boxes - corresponding to the Euro pallet modular system - suitable for most conveyor systems. Active contribution to environmental protection. Unless stated otherwise in the "Selection and ordering data" of this catalog, our products are supplied individually packed. For small parts/accessories, we offer you economical packaging units as standard packs containing more than one item, e.g. 5, 10, 50 or 100 units. It is essential that whole number multiples of these quantities be ordered to ensure satisfactory quality of the products and problem-free order processing. The products are delivered in a neutral carton. The label includes warning notices, the CE mark and product description information in English and German. In addition to the (MLFB) and the number of items in the packaging, the Instr. is also specified for the operating instructions. It can be obtained from your local Siemens representative (you will find a list of your local Siemens representatives at www.siemens.com/automation/partner). The device of most devices can also be acquired through the EAN barcode to simplify ordering and storage logistics. The related master data are available from your local Siemens representative. Siemens IC 10 2012 /9
Ordering notes Multi-unit and reusable packagings The devices listed in the table on page /11 can be ordered in multi-unit or reusable packagings (further versions on request). If ordering multi-unit or reusable packagings for the first time, please first consult your local Siemens representative with regard to pack type, quantity, delivery time and the precise order designation. Use of the reusable packaging is reserved solely for customers that have signed a packaging return agreement with their Siemens representative in advance. Multi-unit and reusable packagings are not available as a pack type for all products. Some products are unsuited for this pack type and would only involve an increased risk of damage in transit. For both pack types, the quantity of devices ordered (per ) must be divisible by the pack quantity. If this is not the case, the electronic order processing system rounds up to the next integer multiple of packagings. Multi-unit packaging Reusable packaging (uniform type) Standard reusable packagings contain uniform-type, nonpacked individual products (1 device type) in a reusable standard Euro box (ENK) made of durable molded plastic with foam inserts for protection during transport. The standard Euro box (ENK) also serves as transport packaging. The reusable packagings (ENK) plus foam inserts are returned by the customer (free of charge) to the supply base. Please contact your Siemens representative (you will find Siemens representatives at www.siemens.com/automation/partner) to clarify the delivery details or conditions for delivery in reusable packagings (ENK). Suitable arrangements will then be agreed with you. Products in a quantity sufficient to fill a multi-unit packaging: 1/2 (W96) and 1/4 (W97) ENK As standard, multi-unit packs contain uniform-type, unpacked single devices (1 device type) in an appropriately sized carton made of recyclable cardboard. The products of the SIRIUS range can be ordered in units of 1/1, 1/2, 1/4 and 1/8 standard Euro boxes (ENK). Set deliveries (reusable, different devices) On request, we also deliver order-related packs of larger quantities of devices in a standard Euro box (ENK). Please contact your Siemens representative to clarify the delivery details or conditions for set supply or delivery in reusable packagings. Suitable arrangements will then be agreed with you. Packaging dimensions Packing material Length mm Height mm Width mm ENK 598 220 396 W95 576 192 380 W96 380 187 290 W97 290 187 190 W98 290 98 190 /10 Siemens IC 10 2012
Ordering notes Multi-unit and reusable packaging, quantity in units, supplied in indivisible pack quantities Devices Size Reusable Multi-unit Contactors 3RT20 1. 1A..1/2 3RT20 1. 1B..1/2 3RT20 1. 2 A/B... 3RT20 2. 1 A/B..0 3RT20 2. 2 A/B..0 3RT10 3..A..0/4 3RT10 3..B..0 3RT10 3..B..4 S00 S00 S00 S0 S0 S2 S2 S2 X95 (1/1 ENK) W95 (1/1 ENK) W96 (1/2 ENK) W97 (1/4 ENK) W98 (1/8 ENK) 144 72 120 48 40 On req. On req. On req. On req. On req. Snap-on auxiliary switch blocks 3RH29 11 1F./GA/HA.. 351 On req. 240 120 60 Contactor relays 3RH21.. 1A..0 3RH21.. 2A/B..0 Motor starter protectors 3RV20 1 1...1 /0/5 3RV20 1 1...2 /0/5 3RV20 2 1...1 /0/5 3RV20 2 1...2 /0/5 S00 S00 S00 S00 S0 S0 30 24 24 144 120 43 34 43 34 30 24 24 On req. On req. On req. On req. On req. On req. 72 72 60 24 18 15 15 15 40 40 32 12 8 72 40 60 32 3RV10 31... 0/5 S2 24/24 24/ 12/12 5/ 2/ Thermally delayed overload relays 3RU21..B0 3RU21..C0 3RU21 26..B0 3RU21 26..C0 S00 S00 S0 S0 64 56 56 48 On req. On req. On req. On req. 3RU11 36..B0 S2 36 36 18 9 5 Solid-state timing relays 3RP15 05...20 3RP15 05...30 3RP15 1/2..A.30 3RP15 2..B.30 3RP15 4..B.31 3RP15 74.N.30 137 192 137 137 192 137 137 24 24 32 24 32 24 96 12 8 12 8 12 12 27 27 48 48 24 Devices Reusable Multi-unit 3SB pushbuttons and indicator lights Complete units and actuators (except EMERGENCY-STOP, mushroom pushbuttons and key-operated switches) Complete units and actuators (EMERGENCY-STOP, mushroom pushbuttons and key-operated switches) Contact blocks Holder Supports, blanking plugs X95 X90 W95 W96 3TK28 safety relays 1 1 60 50 20 150 100 50 When ordering products in multi-unit packagings, the of the product concerned must be supplemented with " Z" and, in addition, the order code X90, or for products from the SIRIUS range, the order code W9.. Example: 3RT20 24 1AB00 Z W96 + quantity: 24 For products packed in reusable packaging, the must be supplemented with " Z" and the order code X95. Example: 3RT20 24 1AB00 Z X95 + quantity: 48 Ordering special versions Small orders For ordering products that differ from the versions listed in the catalog, the order number specified in the catalog must be supple- processing are greater than the order value. We recommend When small orders are placed, the costs associated with order mented with " Z"; the required features must be specified by therefore that you combine several small orders. Where this is means of the alphanumeric order codes or in plain text. not possible, we unfortunately have to charge a processing supplement of 20. to cover our costs for order processing and invoicing for all orders with a net goods value of less than 250.. Siemens IC 10 2012 /11
Further documentation Overview Industrial controls We regard product support as just as important as the products and systems themselves. Visit our site on the Internet for a comprehensive range of material on SIRIUS Industrial Controls, such as Operating instructions and manuals for direct download Online registration for seminars and events Up-to-date answers to your queries and problems Software upgrades and updates for fast download Telephone assistance in more than 190 countries Photos and graphics for external use and much, much more - all conveniently and easily accessible at: www.siemens.com/sirius. Information and download center You will find information material such as catalogs, customer magazines, brochures and trial versions of software for Industrial Controls on the Internet at: www.siemens.com/sirius/infocenter. You can order the available documents or download them in popular file formats (PDF, ZIP) from this site. eassistance SIRIUS eassistance offers you support in all project phases. From initial information about the configuration to start-up and service SIRIUS eassistance is there to help you 24/7. For example: My Documentation Manager Compile your documentation as you prefer! SIRIUS System Configurator Configure individual SIRIUS products or entire feeders conveniently, quickly and errorfree. Direct ordering through Industry Mall is possible. CAx Online Generator Comprehensive CAx data for your configuration at the press of a button (e.g. 3D models, 2D dimensional drawings, EPLAN electric P8 macros, certificates). Free, clearly arranged and updated daily. For up to 80% reduction in configuring times! For more information see: www.siemens.com/sirius/eassistance. /12 Siemens IC 10 2012
Standards and approvals Approvals, test certificates, characteristic curves Safety characteristics An overview of the certificates available for Industrial Control In the following standards, the so-called B10 values for calculating the safety integrity or safety integrity level (SIL) in functional products along with more technical documentation can be consulted daily on the Internet at: safety at a high or continuous demand rate are required also for electromechanical switchgear: www.siemens.com/sirius/approvals IEC 62061 "Safety of machines - Functional safety of safety-related electrical, electronic and programmable electronic control systems", ISO 13849-1 "Safety of machines - Safety-related components of controls - Part 1: General principles". Failure rates of electromechanical components are required for calculating the safety integrity or safety integrity level (SIL) in functional safety: - in the manufacturing industry at a high demand rate - in the process industry at a low demand rate Further requirements are laid down in IEC 61511-1 "Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and software requirements". The German versions of the above standards are: IEC 62061 (VDE 0113-50), October 2005, which since Dec. 31, 2005 has been harmonized as EN 62061 under the Machinery Directive, EN ISO 13849-1:2008, IEC 61511-1 (VDE 810-1). The TÜV-tested Safety Evaluation Tool assists in calculating the safety function as verification for the machine documentation. It is available on the Internet at www.siemens.com/safety-evaluation-tool. Product support: Approvals/certificates At www.siemens.com/safety-integrated you will also find examples of functions with calculations according to the current standards. Definitions λ (t) dt is the probability that a unit which has not failed by a certain time t will fail in the following interval (t; t +dt). Failure rates have the dimension 1/time unit, e.g. 1/h. Failure rates for components are often specified in FIT (failures in time unit): 1 FIT equals 10-9 /h. From the failure rate it is possible to derive a (mathematical) distribution function of the failure probability: F(t) = 1 - exp(-λt), with λ as constant failure rate The mean value of this exponential distribution is also referred to as: - Mean Time To Failure (MTTF) in the case of irreparable components; 63.2 % of components fail by the MTTF. - Mean Operating Time Between Failures (MTBF) in the case of reparable components. MTTF = 1/λ (MTTF is a statistical mean value but no guarantee for endurance) Electromechanical components are often irreparable components. In general, the failure rate of monitored units changes with age. Product support: Characteristic curves Siemens IC 10 2012 /13
Standards and approvals The B10 value for devices subject to wear is expressed in number of operating cycles: it is the number of operating cycles after which 10 % of the test specimens fail in the course of an endurance test (or: the number of operating cycles after which 10 % of the devices have failed). For low demand rates (mainly in the process industry), the failure rate and not the B10 value is used to determine the failure probability. Standard B10 values at a high demand rate With the help of the B10 value and a simplified formula (see section 6.7.8.2.1 of IEC 62061), the user can then calculate the total failure rate of an electromechanical component: λ = 0.1 x C/B10 with C = operating cycles per hour. C is specified by the user. The failure rate is made up of safe (λ S ) and dangerous (λ D ) failures: λ = λ S + λ D or λ D = [share of dangerous failures in %] x λ λ S = [share of safe failures in %] x λ The failure rate of the dangerous failures λ D of the components used is needed for further calculations. Listed in the following table are the standard B10 values and the share of dangerous failures for SIRIUS product groups at a high demand rate. Standard B10 values (at a high demand rate) SIRIUS product group (electromechanical components) EMERGENCY-STOP control devices (with positive-opening contacts) - pulled to unlatch - rotated to unlatch (also with lock) Cable-operated switches for EMERGENCY-STOP function (with positive-opening contacts) Standard position switches (with positive-opening contacts) Position switches with separate actuator (with positive-opening contacts) Position switches with tumbler (with positive-opening contacts) Hinge switches (with positive-opening contacts) Pushbuttons (non-latching), with positive-opening contacts) Contactors / motor starters (with positively driven contacts in the case of 3RH/3TH and mirror contacts in the case of 3RT/3TF) Standard B10 value (operating cycles) 30 000 100 000 Share of dangerous failures 20 % 20 % 1 000 000 20 % 10 000 000 20 % 1 000 000 20 % 1 000 000 20 % 1 000 000 20 % 10 000 000 20 % 1 000 000 73 % The B10 d value used in EN ISO 13849-1:2008 is determined as follows: B10 d = B10 Share of dangerous failures Calculation example A protective door is monitored by a position switch with a separate actuator. The protective door is opened 4 times an hour. The overall failure rate of the position switch is: λ = 0.1 C/B10 [failures/h] λ = 0.1 4/1 000 000 = 4 10-7 [failures/h] The dangerous failure rate is calculated with: λ D = 20 % of λ = 0.2 4 10-7 [failures/h] λ D = 8 10-8 [failures/h] Standard failure rates (at a low demand rate) On the basis of the failure rates it is possible to calculate the average probability of failure on demand (PFD avg ) of a PLT protective device. A so-called low demand rate is assumed, meaning the rate of demand on the safety-related system amounts to no more than once a year and is not greater than double the frequency of the repeat test. A repeat test once a year is recommended for electromechanical components in order to reveal passive faults. For special applications it is possible, in agreement with the inspecting institution (e.g. a technical inspectorate, government agency or the like) to extend the test intervals by using suitable solutions (e.g. a multi-channel version etc.). Under the above conditions and in compliance with the requirements laid down in IEC 61511 it is possible to achieve SIL 2 with a single-channel design and SIL 3 with a two-channel design. Listed in the following table are the standard failure rates and the share of dangerous failures for SIRIUS product groups at a low demand rate. Standard failure rates at a low demand rate SIRIUS product group (electromechanical components) Standard failure rates (in FIT) 1) Share of dangerous failures 2) EMERGENCY-STOP control devices 100 20 % (with positive-opening contacts) Cable-operated switches for 100 20 % EMERGENCY-STOP function (with positive-opening contacts) Standard position switches 100 20 % (with positive-opening contacts) Position switches with separate actuator 100 20 % (with positive-opening contacts) Position switches with tumbler 100 20 % (with positive-opening contacts) Hinge switches 100 20 % (with positive-opening contacts) Pushbuttons (non-latching) 100 20 % (with positive-opening contacts) Contactors / motor starters (with 100 < 40 % positively driven contacts in the case of 3RH/3TH and mirror contacts in the case of 3RT/3TF) 1) The failure rates specified in the table were limited to 100 FIT. 2) Valid only under the previously mentioned conditions. /14 Siemens IC 10 2012
Standards and approvals Standards IEC EN DIN VDE Title 60947-1 60947-1 Low-voltage switchgear and controlgear - General rules 60947-2 60947-2 Circuit-breakers 60947-3 60947-3 Switches, disconnectors, switch-disconnectors and fuse-combination units 60947-4-1 60947-4-1 Contactors and motor-starters - Electromechanical contactors and motor-starters 60947-4-2 60947-4-2 Contactors and motor-starters - AC semiconductor motor controllers and starters 60947-4-3 60947-4-3 Contactors and motor-starters - AC semiconductor controllers and contactors for non-motor loads 60947-5-1 60947-5-1 Control circuit devices and switching elements - Electromechanical control circuit devices 60947-5-2 60947-5-2 Control circuit devices and switching elements - Proximity switches 60947-5-3 60947-5-3 Control circuit devices and switching elements - Requirements for proximity devices with defined behaviour under fault conditions 60947-5-5 60947-5-5 Control circuit devices and switching elements - Electrical emergency stop device with mechanical latching function 60947-5-6 60947-5-6 Control circuit devices and switching elements - DC interface for proximity sensors and switching amplifiers (NAMUR) 60947-5-7 60947-5-7 Control circuit devices and switching elements - Requirements for proximity devices with analogue output 60947-5-8 60947-5-8 Control circuit devices and switching elements - Three-position enabling switches 60947-5-9 60947-5-9 Control circuit devices and switching elements - Flow rate switches 60947-6-1 60947-6-1 Multiple function equipment - Transfer switching equipment 60947-6-2 60947-6-2 Multiple function equipment - Control and protective switching devices (or equipment) (CPS) 60947-7-1 60947-7-1 Ancillary equipment - Terminal blocks for copper conductors 60947-7-2 60947-7-2 Ancillary equipment - Protective conductor terminal blocks for copper conductors 60947-7-3 60947-7-3 Ancillary equipment - Safety requirements for fuse terminal blocks 60947-8 60947-8 Control units for built-in thermal protection (PTC) for rotating electrical machines 62026-2 50295 Controller-device interfaces (CDIs) - Actuator sensor interface (AS-i) 60269-1 60269-1 Low-voltage fuses - General requirements 60269-4 60269-4 Supplementary requirements for fuse-links for the protection of semiconductor devices 60050-441 International Electrotechnical Vocabulary. Switchgear, controlgear and fuses 60439-1 60439-1 Low-voltage switchgear and controlgear assemblies - Type-tested and partially type-tested assemblies 50274 Protection against electric shock - Protection against unintentional direct contact with hazardous live parts 61140 61140 Protection against electric shock - Common aspects for installation and equipment 60664-1 60664-1 Insulation coordination for equipment within low-voltage systems - Principles, requirements and tests 60204-1 60204-1 Safety of machinery - Electrical equipment of machines - General requirements 50178 Electronic equipment for use in power installations 60079-14 60079-14 Explosive atmospheres - Electrical installations design, selection and erection 60079-2 60079-2 Explosive atmospheres - Equipment protection by pressurized enclosures "p" 61810-1 61810-1 Electromechanical elementary relays - General requirements 61812-1 61812-1 Time relays for industrial and residential use - Requirements and tests 60999-1 60999-1 Connecting devices - Electrical copper conductors - Safety requirements for screw-type and screwlesstype clamping units - General requirements and particular requirements for clamping units for conductors from 0,2 mm 2 up to 35 mm 2 61558-1 61558-1 0570-1 1) Safety of power transformers, power supplies, reactors and similar products Part 1: General requirements and tests 1) 61558-2-1 61558-2-1 0570-2-1 Part 2-1: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications 61558-2-2 61558-2-2 0570-2-2 1) Part 2-2: Particular requirements and tests for control transformers and power supplies incorporating control transformers 61558-2-4 61558-2-4 0570-2-4 1) Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers 61558-2-6 61558-2-6 0570-2-6 1) Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers 61558-2-9 61558-2-9 0570-2-9 1) Part 2-9: Particular requirements and tests for transformers and power supply units for class III handlamps for tungsten filament lamps 61558-2-12 61558-2-12 0570-2-12 1) Part 2-12: Particular requirements and tests for constant voltage transformers and power supply units for constant voltage 61558-2-13 61558-2-13 0570-2-13 1) Part 2-13: Particular requirements and tests for auto transformers and power supply units incorporating auto transformers 61558-2-15 61558-2-15 0570-2-15 1) Part 2-15: Particular requirements and tests for isolating transformers for the supply of medical locations 61558-2-20 61558-2-20 0570-2-20 1) Part 2-20: Particular requirements and tests for small reactors 62041 62041 0570-10 1) Safety of transformers, reactors, power supply units and combinations thereof - EMC requirements 60076-11 60076-11 Power transformers - Part 11: Dry-type transformers 0552 Specification for variable-ratio transformers having current collectors which are moved transversely to the direction of the windings 61000-4-1 61000-4-1 Electromagnetic compatibility (EMC) - Testing and measurement techniques - Overview of IEC 61000-4 series 61000-6-2 61000-6-2 0839-6-2 Electromagnetic compatibility (EMC) - Generic standards - Immunity for industrial environments 61000-6-3 61000-6-3 0839-6-3 Electromagnetic compatibility (EMC) - Generic standards - Emission standard for residential, commercial and light-industrial environments 61000-6-4 61000-6-4 0839-6-4 Electromagnetic compatibility (EMC) - Generic standards - Emission standard for industrial environments 60044-1 60044-1 Instrument transformers - Part 1: Current transformers 1) VDE classification. Siemens IC 10 2012 /15
Standards and approvals UL CSA C22.2 ASME JIS Title 506 Specialty transformers 508 Industrial control equipment 60947-1 Low-voltage switchgear and controlgear - Part 1: General rules 60947-4-1A Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor starters - Electromechanical contactors and motor starters 489 Molded case circuit breakers, molded case switches, and circuit breaker enclosures 1012 Power units other than CLASS 2 1561 Dry-type general purpose and power transformers 5085 Low-voltage transformers 60601-1 Medical electrical equipment, Part 1: General requirements for safety (IEC 60601, EN 60601, VDE 0750-1) 04 Electrical equipment for use in CLASS I and II, Division 2 and CLASS III hazardous (Classified) locations 1059 Terminal blocks 486A-486B Wire connectors 486E Equipment wiring terminals for use with aluminum and/or copper conductors 50 Enclosures for electrical equipment, non-environmental considerations 50E Enclosures for electrical equipment, environmental considerations No. 66 Specialty transformers No. 14 Industrial control equipment No. 60947-1 Low-voltage switchgear and controlgear - Part 1: General rules No. 60947-4-1A Low-voltage switchgear and controlgear - Part 4-1: Contactor and motor starters - Electromechanical contactors and motor starters No. 5 Molded case circuit breakers, molded case switches, and circuit breaker enclosures No. 107-1 General use power supplies A17.5 / B 44.1 Elevator and escalator electrical equipment C 8201-4-1 Low-voltage switchgear and controlgear; Contactors and motor-starters Approval requirements valid in different countries Siemens low-voltage switchgear and controlgear are designed, manufactured and tested according to the relevant German standards (DIN and VDE), IEC publications and European standards (EN) as well as CSA and UL standards. The standards assigned to the single devices are stated in the relevant parts of this catalog. As far as is economically viable, the requirements of the various standards valid in other countries are also taken into account in the design of the equipment. In some countries (see table below), an approval is required for certain low-voltage switchgear and controlgear components. Depending on the market requirements, these components have been submitted for approval to the authorized testing institutes. In some cases, CSA for Canada and UL for the USA only approve special switchgear versions. Such special versions are listed separately from the standard versions in the individual parts of this catalog. For this equipment, partial limitations of the maximum permissible voltages, currents and ratings can be imposed, or special approval and, in some cases, special identification is required. For use on board ship, the specifications of the marine classification societies must be observed (see table below). In some cases, they require type tests of the components to be approved. Testing bodies, approval identification and approval requirements Country Canada 1) USA 1) China Government-appointed or private, officially CSA UL UL CQC recognized testing bodies (USA) Mark of conformity s c u cu c UUS c uus More information about UL and CSA see page /19. Marine classification societies u U c UUS c uus Approval requirement + + + Remarks UL and CSA are authorized to grant approval certificates in accordance with Canadian and North American regulations. Please note: These approvals are not recognized in many cases and must be covered by additional approvals issued by the national testing agency. CCC Country Germany United Kingdom Name Germanischer Lloyd Lloyds Register of Shipping 1) For guide numbers and file numbers for approvals, please visit www.siemens.com/sirius/support and select "Product Support". France Norway CIS Italy Poland USA Bureau Veritas Det Norske Veritas Russian Maritime Register of Shipping Registro Italiano Navale Polski Rejestre Statków Codes GL LRS BV DNV RMRS RINA PRS ABS American Bureau of Shipping / Siemens IC 10 2012
Standards and approvals CE marking Manufacturers of products which fall within the subject area to which EC directives apply must identify their products, operating instructions or packaging with a CE marking of conformity. By attaching the CE marking, the manufacturer confirms that the product conforms to the relevant basic requirements of all directives applicable to the product. The marking is a mandatory requirement for putting products into circulation throughout the EC. All the products in this catalog are in conformance with the EC directives and bear the CE marking of conformity. Low-voltage directive EMC directive Machinery directive Ex protection directive The CE marking: >. ALPHA/LOVAG Siemens AG sits in the ALPHA committee of "ALPHA im VDE". The responsibility of manufacturers and the high quality of products are promoted by "ALPHA im VDE" by means of supportive procedural guidelines for testing equipment according to the currently valid standards. Providing specific conditions are fulfilled, "ALPHA im VDE" can also issue officially recognized product certificates if required. As a member of LOVAG, "ALPHA im VDE" is also working towards obtaining international recognition for declarations of conformity and certificates. LOVAG (Low-Voltage Agreement Group) is a body comprising international specialists from certification bodies and industry who are working together to create a standardized European certificate. List of LOVAG members ALPHA im VDE ASEFA ACAE SGS BELGIUM NV Division SGS CEBE Intertek Semko AB APPLUSS + CTL VEIKI-VNL Germany France Italy Belgium Sweden Spain Hungary Accident prevention Test certificates and approvals from IFA (institute for occupational safety and health of the German social accident insurance), SUVA (Swiss institute for accident prevention), BG ETEM (German trade association for energy, textiles, electrical goods and media products) and VDE are available for some devices in safety control systems. For details, see the respective product descriptions. Siemens IC 10 2012 /17
Standards and approvals Ex protection certificates for SIRIUS controls Motor protection devices that protect a motor installed in a potentially explosive atmosphere against overloading must comply with certain special requirements. These requirements are laid down in the following standards: EN 60079-0 EN 60079-1 EN 60079-7 EN 60079-14 EN 60079-17 EN 60947-1 EN 60947-4-1 EN 60947-5-1 EN 60947-8 Certification July 1, 2003 saw the dawning of a new era in the field of explosion protection. Since this date, only those devices and protection systems that have been certified for operation in potentially explosive atmospheres according to directive 94/9/EC can be brought into circulation within the European Union. Only those motor protection devices that have been constructed according to the above-mentioned standards and which have a declaration of conformity from the manufacturer based on a prototype test certificate may be brought into circulation within the member states of the EC. The quality management system of the manufacturer is also subjected to certain requirements and a "QM certificate" must be obtained for the manufacturer from a recognized authority. Certification of the QM system A certificate of approval for quality assurance production has been issued by DEKRA EXAM GmbH 1) with the number BVS 08 ATEX ZQS/E111 of DEKRA EXAM GmbH 1) according to Directive 94/9/EC. This certificate is valid for equipment groups I and II and categories M2 and 2: Safety and control devices for electrical equipment. Certificates For the 3RV, 3RU, 3RB, 3UF, 3RN and 3RW motor protection devices, the corresponding declarations of conformity and prototype test certificates for Category 2G, and to some extent 2D, are available and can be supplied on request. Declarations of conformity and prototype test certificates are available at www.siemens.com/sirius/support for viewing and downloading. Selection box Description of certificate with view and download option Identifying markings All equipment must be marked in according to the ATEX guideline. The ATEX identification code contains the equipment group, the approved environment, the number of the certification authority and other technical data that was determined from the type test. For more information about ATEX see www.siemens.com/sirius/atex. 1) DEKRA EXAM GmbH The certification authority of the "DEKRA EXAM GmbH" numbered as authority number 0158 according to Article 9 of Directive 94/9/EC of the European Parliament and Council dated March 23, 1994, certifies that Siemens Amberg and Cham maintains a quality system for production that satisfies IV of this Directive. Certificate of the AS-International Association for AS-Interface products AS-Interface products are tested and certified by the AS-International Association. The products have been tested in an accredited test laboratory according to testing guidelines. /18 Siemens IC 10 2012
Standards and approvals Special standards for the USA and Canada In the USA and Canada, for machine tools and processing machines in particular, supply lines are laid using rubber insulated cable enclosed in heavy-duty steel piping similar to that used for gas or water pipe systems. The tubing system must be completely watertight and electrically conductive (especially sleeving and elbows). Since the tubing system can also be grounded, the cable entries of enclosed units equipped with heavy-gauge or metric threads must be fitted with metal adapters between these threads and the tube thread. The necessary adapters are specified for the switchgear as accessories; they should be ordered separately unless otherwise specified. Low-voltage switchgear and controlgear for auxiliary circuits (e.g. contactor relays, commanding and signaling devices and auxiliary switches/auxiliary contacts in general) are generally only approved by CSA and UL for "Heavy Duty" or "Standard Duty" and are identified either with these specifications in addition to the maximum permissible voltage or by using an abbreviation. The abbreviations are harmonized with IEC 60947-5-1 1 Table A.1 and correspond to the stated utilization categories. For various switching devices detailed in the catalog, a note has been included to the effect that, above a certain voltage, the auxiliary switches/auxiliary contacts can only be used if they have the same polarity. This means that the input terminals can only be connected to the same pole of the actuating voltage, e.g. "600 V AC above 300 V AC same polarity". Different features of UL approvals (for USA and Canada) Recognized Component Listed Product Devices are identified on the rating plate Devices are identified using the "UL listing mark" on the rating plate using the "UL recognition mark": e.g. USA: u LISTED XXX Canada: cu LISTED XXX USA: U, cuus IND. CONT. EQ. IND. CONT. EQ. Canada: cu, cuus (XXX stands for: UL Code Classification Number) Devices are approved as modules for "factory wiring", i.e.: Devices are approved for "field wiring", i.e.: as devices for installation in control systems, which are selected, installed, As devices for installation in control systems, which are completely wired by wired and tested entirely by trained personnel in factories, workshops or trained personnel in factories, workshops or elsewhere. elsewhere, according to the operating conditions. As single devices for sale in retail outlets in the USA/Canada. If devices are u or cu approved as "listed products", they are also approved as U or cu "recognized components". More information about UL and CSA see page /. Special standards for Russia, Australia and China GOST approval for Russia CCC approval A GOST approval is required for all products that are to be sold in Russia. The GOST mark has been obligatory on the packaging of all devices since mid-1998. All devices delivered to any part of the Russian Federation must have this customs certification. Since August 1, 2003, CCC approval is required for many products that are marketed in China. C-Tick licensing for Australia The C-Tick license is required for marketing Siemens components in Australia. Electronic devices must provide proof of EMC clearance in Australia, similar to the CE marking of conformity laid down by the EMC directive applicable in the EC and bear the "C-Tick" mark. These requirements have been in force since October 1st, 1999. Siemens IC 10 2012 /19
Quality management Quality management Certificates The quality management system of our Industry Automation division complies with the international standard EN ISO 9001. The products and systems described in this catalog are sold under application of a quality management system certified by www.siemens.com/sirius/approvals DQS according to ISO 9001. The certificates are recognized in all IQ Net countries. DQS Registered Certificate No.: Siemens AG Industry Sector, Industry Automation Division Control Components and Systems Engineering Registered Certificate No.: 001108 QM08 Information on the certificates available (CE, UL, CSA, FM, shipping authorizations) for low-voltage control products can be found on the Internet at: In the Entry List you can use the certificate type (general product approval, explosion protection, test certificates, shipbuilding,...) as a filter criterion. /20 Siemens IC 10 2012
Siemens contacts Partner at Industry Automation and Drive Technologies At Siemens Industry Automation and Drive Technologies, more than 85 000 people are resolutely pursuing the same goal: longterm improvement of your competitive ability. We are committed to this goal. Thanks to our commitment, we continue to set new standards in automation and drive technology. In all industries worldwide. At your service locally, around the globe for consulting, sales, training, service, support, spare parts... on the entire Industry Automation and Drive Technologies range. Your personal contact can be found in our Contacts Database at: www.siemens.com/automation/partner You start by selecting a Product group, Country, City, Service. Siemens IC 10 2012 /21
Siemens Solution Partner Automation Overview Siemens Solution Partner Automation Solution Partner Finder Solution Partner: Highest quality - guaranteed The products and systems from Siemens Industry Automation and Drive Technologies offer the ideal platform for all automation applications. Under the name of Siemens Solution Partner Automation, selected system integrators around the world act as uniformly qualified solution providers for the Siemens range of products and services in the fields of automation and drives. Day after day, they utilize their qualified product and system know-how as well as their excellent industry expertise to your advantage for all requirements. The partner emblem is the guarantee and indicator of proven quality. The basis for this are defined quality features that identify Solution Partners as reliable and competent solution providers: Solution quality Always a good result with tried and tested solutions expertise. Expert quality Certified technical competence ensures maximum efficiency. Project quality With proven project experience straight to the target. Portfolio quality Comprehensive portfolio for state-of-the-art solutions from a single source. The Siemens Solution Partner Program helps you to find the optimum partner for your specific requirements. Support is provided by the Solution Partner Finder, a comprehensive online platform that showcases the profiles of all our solution partners. You can convince yourself of the competence of the respective Solution Partner by means of the references provided. Various search criteria are available for this purpose. Once you have located a partner, you are only one small step away from contacting them. Find the right partner here for your specific task and convince yourself of the solution competence provided: www.siemens.com/automation/partnerfinder Additional information on the Siemens Solution Partner Program is available online at: www.siemens.com/automation/solutionpartner /22 Siemens IC 10 2012
External partners Our partner companies Your partners AXELENT GmbH Sigmaringer Straße 112 D-70567 Stuttgart Tel.: +49 (711) 252 509-0 Fax.: +49 (711) 252 509-49 E-mail: sales@axelent.de Franz Binder GmbH & Co. Postfach 1152 D-74148 Neckarsulm Katalog Steckverbinder Tel.: +49 (7132) 325-0 Fax: +49 (7132) 325-190 E-mail: info@binder-connector.de Hans Georg Brühl GmbH Waldstraße 63 b D-57250 Netphen Tel.: +49 (2737) 5934-45 Fax: +49 (2737) 5919-46 E-mail: info@schutzeinrichtungen.com EPHY-Mess GmbH Johannes-Gutenberg-Str. 2-6 D-65719 Hofheim-Wallau Tel.: +49 (6122) 9228-0 Fax: +49 (6122) 15248 E-mail: info@ephy-mess.de FESTO AG & Co Ruiterstr. 82 D-73734 Esslingen Tel.: +49 (711) 347-0 Fax: +49 (711) 347-2144 E-mail: info@festo.de GMC-I Messtechnik GmbH, Thomas-Mann-Str. -20, D-90471 Nuremberg, Germany Tel.: +49 (911) 8602-111 Fax: +49 (911) 8602-777 E-mail: info@gossenmetrawatt.com Harting Deutschland GmbH & Co. KG Simeonscarrè 1 D-32427 Minden Tel.: +49 (571) 8896-0 Fax: +49 (571) 8896-282 E-mail: solution-partner@harting.com KnorrTec Kapellenbergstraße 34 D-93175 Beratzhausen Tel.: +49 (99493) 9519600 Fax: +49 (99493) 9519679 E-mail: solution-partner@knorrtec.de Lumberg GmbH & Co. Im Gewerbepark 2 D-58579 Schalksmühle Tel.: +49 (2355) 83-01 Fax: +49 (2355) 83-263 E-mail: info@lumberg.de mat Maschinen- und Anlagentechnik Dr. Becker GmbH Rudolf-Diesel-Straße 22 22941 Bargteheide Tel.: +49 (4532) 2021-01 Fax: +49 (4532) 2021-21 E-mail: info@m-a-t.de Internet: www.m-a-t.de mdexx GmbH Richard-Dunkel-Straße 120 D-28199 Bremen Tel.: +49 (421) 5125-0 Fax: +49 (421) 5125-333 E-mail: Transformatoren@mdexx.com Internet: www.mdexx.com Murrplastik Systemtechnik GmbH Dieselstraße 10 D-71570 Oppenweiler Tel.: +49 (7191) 482-0 Fax: +49 (7191) 482-280 E-mail: info@murrplastik.de Murrelektronik GmbH Falkenstraße 3 D-71570 Oppenweiler Tel.: +49 (7191) 47-0 Fax: +49 (7191) 47-130 E-mail: info@murrelektronik.com Pepperl+Fuchs Vertrieb Deutschland GmbH Lilienthalstraße 200 D-68307 Mannheim E-mail:fa-info@de.pepperlfuchs.com Siebert Industrieelektronik GmbH P.O. Box 1180 D-66565 Eppelborn Tel.: +49 (6806) 980-0 Fax: +49 (6806) 980-999 Internet: www.siebert.de WAGO Kontakttechnik GmbH & Co. KG Hansastraße 27 D-32423 Minden Tel.: +49 (571) 887-0 Fax: +49 (571) 887-9 E-mail: info@wago.com KUPEK GmbH Beschaffung und Logistik Cortendorfer Straße 94 D-96450 Coburg Tel: +49 (9561) 2346-0 Fax: +49 (9561) 2346-20 E-mail: info@kupek.de Weidmüller GmbH & Co. KG Ohmstraße 9 D-32758 Detmold Tel.: +49 (5231) 1428-0 Fax: +49 (5231) 1428-1 E-mail: solution-partner@weidmueller.com WITTWER Industrielle Elektronik Hembacher Str. 4, Postfach 1147 D-90588 Schwarzenbruck-Lindelburg Tel.: +49 (9183) 90105-0 Fax: +49 (9183) 90105-55 E-mail: info@wittwer.com Siemens IC 10 2012 /23
Online services: Information and ordering in the internet and on DVD Siemens Industry Automation and Drive Technologies in the WWW A detailed knowledge of the range of products and services available is essential when planning and configuring automation systems. It goes without saying that this information must always be fully up-to-date. Siemens Industry Automation and Drive Technologies has therefore built up a comprehensive range of information in the World Wide Web, which offers quick and easy access to all data required. Under the address www.siemens.com/industry you will find everything you need to know about products, systems and services. Product Selection Using the Interactive Catalog CA 01 of Industry Detailed information together with convenient interactive functions: The interactive catalog CA 01 covers more than 80 000 products and thus provides a full summary of the Siemens Industry Automation and Drive Technologies product base. Here you will find everything that you need to solve tasks in the fields of automation, switchgear, installation and drives. All information is linked into a user interface which is easy to work with and intuitive. After selecting the product of your choice you can order at the press of a button, by fax or by online link. Information on the interactive catalog CA 01 can be found in the Internet under www.siemens.com/automation/ca01 or on DVD. Easy Shopping with the Industry Mall The Industry Mall is the virtual department store of Siemens AG in the Internet. Here you have access to a huge range of products presented in electronic catalogs in an informative and attractive way. Data transfer via EDIFACT allows the whole procedure from selection through ordering to tracking of the order to be carried out online via the Internet. Numerous functions are available to support you. For example, powerful search functions make it easy to find the required products, which can be immediately checked for availability. Customer-specific discounts and preparation of quotes can be carried out online as well as order tracking and tracing. Please visit the Industry Mall on the Internet under: www.siemens.com/industrymall /24 Siemens IC 10 2012
Service & Support The unmatched complete service for the entire life cycle Service Programs Technical Consulting Field Field Service Service Online Support Technical Support Training Spare Spare Parts Parts Engineering Support Modernization Services Optimization Services For machine constructors, solution providers and plant operators: The service offering from Siemens Industry, Automation and Drive Technologies includes comprehensive services for a wide range of different users in all sectors of the manufacturing and process industry To accompany our products and systems, we offer integrated and structured services that provide valuable support in every phase of the life cycle of your machine or plant - from planning and implementation through commissioning as far as maintenance and modernization. Our Service & Support accompanies you worldwide in all matters concerning automation and drives from Siemens. We provide direct on-site support in more than 100 countries through all phases of the life cycle of your machines and plants. You have an experienced team of specialists at your side to provide active support and bundled know-how. Regular training courses and intensive contact among our employees - even across continents - ensure reliable service in the most diverse areas. Online Support Technical Consulting The comprehensive online information platform supports you in all aspects of our Service & Support at any time and from any location in the world. www.siemens.com/ automation/service&support Support in planning and designing your project: From detailed actual-state analysis, definition of the goal and consulting on product and system questions right through to the creation of the automation solution. Technical Support Expert advice on technical questions with a wide range of demand-optimized services for all our products and systems. www.siemens.com/ automation/support-request Technical Assistance Expert technical assistance for Industrial controls. E-mail: technical-assistance @siemens.com Tel.: +49 (911) 895-5900 Fax: +49 (911) 895-5907 Contact information is available in the Internet at: www.siemens.com/automation/partner Siemens IC 10 2012 /25
Service & Support The unmatched complete service for the entire life cycle Engineering Support Support during project engineering and development with services fine-tuned to your requirements, from configuration through to implementation of an automation project. Modernization You can also rely on our support when it comes to modernization - with comprehensive services from the planning phase all the way to commissioning. Field Service Our Field Service offers you services for commissioning and maintenance - to ensure that your machines and plants are always available. Training Extend your competitive edge - through practical know-how directly from the manufacturer. www.siemens.com/sitrain Spare parts In every sector worldwide, plants and systems are required to operate with constantly increasing reliability. We will provide you with the support you need to prevent a standstill from occurring in the first place: with a worldwide network and optimum logistics chains. Service programs Our service programs are selected service packages for an automation and drives system or product group. The individual services are coordinated with each over to ensure smooth coverage of the entire life cycle and support optimum use of your products and systems. The services of a Service Program can be flexibly adapted at any time and used separately. Repairs Optimization Downtimes cause problems in the plant as well as unnecessary costs. We can help you to reduce both to a minimum - with our worldwide repair facilities. During the service life of machines and plants, there is often a great potential for increasing productivity or reducing costs. To help you achieve this potential, we are offering a complete range of optimization services. Examples of service programs: 7 Service contracts 7 Plant IT Security Services 7 Life Cycle Services for Drive Engineering 7 SIMATIC PCS 7 Life Cycle Services 7 SINUMERIK Manufacturing Excellence 7 SIMATIC Remote Support Services Advantages at a glance: 7 Reduced downtimes for increased productivity 7 Optimized maintenance costs due to a tailored scope of services 7 Costs that can be calculated and therefore planned 7 Service reliability due to guaranteed response times and spare part delivery times 7 Customer service personnel will be supported and relieved of additional tasks 7 Comprehensive service from a single source, fewer interfaces and greater expertise Contact information is available in the Internet at: www.siemens.com/automation/partner /26 Siemens IC 10 2012