Actuator for power and water applications

Transcription

1 Actuator for power and water applications keeping the flow...

2 Valve actuators for multiple applications Oil & Gas Wherever material flows through pipelines in liquid, gas or powder form, several kinds of valves are used to shut off or to regulate the rate of flow or pressure. For reliable remote operation of these valves, whether they be globe, gate, ball or butterfly valves or dampers, DREHMO electromechanical actuators have been employed successfully the world over for several decades. DREHMO actuators are used in oil and gas fields, pipelines, tankfarms, oil and gas terminals, power generation, chemical and petrochemical process industries as well as in water works and waste water treatment plants. Actuators have to move the valve to a mechanically definded final position or to intermediate positions, avoiding excessive torque during actuator travel and in the final positions so as not to overload the valve. 2

3 Special devices therefore ensure that the actuator motor is switched off when it reaches a certain position, angle of rotation or torque. Special variants include part-turn actuators for 90 or 120 angles of rotation and thrust actuators, which transform the torque into an axial thrust by means of a thrust unit. In plant areas in which explosive gases may be present, actuators must have type-tested and certified explosion protection. The variety of torques and actuator speeds required in practice is met by a wide range of DREHMO actuators. DREHMO actuators can be fitted with torque and position sensor and signal processing systems to suit the various remote control requirements. The following product lines are available: DREHMO Compact DREHMO s-range actuators with limit and torque switches DREHMO c-matic actuators with integral control unit DREHMO i-matic actuators with smart integral control unit and non-intrusive setting as well as preventive maintenance features. Power Water 3

4 Overview Multi-turn actuators for on - off duty D Part-turn actuators for on - off duty DP Thrust actuators for on - off duty D + DSE The design principle of multi-turn actuators is to turn a multiple of 360 degrees at the output drive. They are designed to operate valves with 2 up to 1450 revolutions per stroke. Multi-turn actuators are fitted mainly to gate and globe valves which transform the multiple rotation of the actuator s output drive into linear movement via a threaded stem. Multi-turn actuators for on-off duty (short time duty S2) mostly operate shut-off valves with only a few open-close cycles per month. Flanges and output drive designs of the multi-turn actuators are standardized in accordance with DIN EN ISO 5210 or DIN 3210 respectively and therefore fit on any modern valve design. Furthermore a multitude of special flange designs is available. The multi-turn actuators are classified in four housing sizes according to their rated torque: up to 60 Nm: actuator size D 30, Nm Nm: actuator size D 60, 120, Nm Nm: actuator size D 250, 500, Nm 2000 Nm: actuator size D 2000 Torque values exceeding 2000 Nm are realized by additional spur or bevel gearboxes. Part-turn actuators are a special type of multi-turn actuator for operating butterfly or ball valves, for instance, with an output drive movement of less than 360. Normally, the internal gear of the part-turn actuator is designed for travel of 90 ; special ranges, such as 120 or 180 are also available. The internal mechanical design of the partturn actuators DP differs from that of the multi-turn actuator, in that there is an additional second eccentric planetary gearing stage to adapt the actuator to the demands of the 90 movement. From actuator size DP 319 onward, a multiturn actuator is combined with an additional gear box. All the advantages of the planetary gear of the multi-turn actuators, such as handwheel operation without changeover, self-locking gear, long service life, lifetime lubrication, as well as the features already described, are likewise applicable to the part-turn actuators. The flange dimensions and the different output drives, such as plug bush with bore and groove, square bore and dihedron, all correspond to the usual standards, e.g. DIN EN ISO This means that direct mounting on the valve is possible. Accessories such as foot and lever with ball joints make indirect operation of butterfly valves possible depending on the structural and design conditions of the valves. Torque values exceeding 1600 Nm are realized by multi-turn actuators with additional worm gear boxes. DREHMO thrust actuators can be fitted to valves which require a linear movement. The thrust actuator transforms the torque of a DREHMO actuator into an axial thrust by means of an integrated thrust unit. The required actuating force (thrust or traction) can be adjusted continuously and reproducibly. Thrust actuators are mainly used to operate globe valves. Thrust units fitted to the driving flange of a multi-turn actuator consist mainly of a trapezoid threaded stem, a metric screw bolt to join the valve shaft and an enclosure to protect the stem from environmental influences. The version described is used for direct mounting of the actuator to the valve. However, fork joint versions of the thrust actuators (indirect mounting) primarily operate butterfly valves for which direct mounting of a 90 part turn actuator is not possible or efficient for design reasons. Cardanic suspension of the thrust unit at the fork joint is also available. 4

5 Overview Multi-turn actuators for modulating duty DR Part-turn actuators for modulating duty DR + GS Thrust actuators for modulating duty DR + DSE The demands of modulating duty on the actuators and valves are very different to those placed by on-off duty. The most important requirements are: high switching frequency longer service life of all components less heating of the motor less backlash of gearing minimal hysteresis during reverse operation minimal delay time Modulating actuators are designed for S4 operation, what means: Intermittent service influenced by the heating of the motor during start-up. Duty cycles up to 35 % and cycle rates of up to 1200 c/h can be achieved at ambient temperatures up to a maximum of +60 C. All modulating actuators are based on the multi-turn actuators in the sizes D R Long service life, snug fitting gear components and minimum delay times result from the solid gear design. Modulating part-turn actuators of types D...R + GS for operating modulating valves consist of a combination of a modulating multi-turn actuator designed for modulating duty and a high-grade modulating worm gear. Meticulously selected matings of materials for the power transmitting components of the worm gear take into consideration the high demands of modulating duty. The modulating worm gears are flange-fitted to the output drive of the modulating multi-turn actuator. The consistent observance of this modular design principle offers a highly economical solution for realizing practically all relevant output drive torques and valve operating times. The mechanical coupling of the gear output and the modulating part-turn actuator is achieved using the standard flanges and output drive designs in accordance with DIN EN ISO As with the part-turn actuators for on-off duty, accessories such as foot and lever are also available for indirect mounting on the output side of the modulating worm gear. A separate detailed selection list can be requested for modulating part-turn combinations over 5600 Nm. The thrust units of the modulating thrust actuators of type actuator D...R + DSE also comply with the requirements for modulating operation. High-quality mating of materials and close fitting components are also used here. The thrust units are operated by modulating multi-turn actuators. A separate detailed selection list can be requested for modulating thrust drives over 80 kn. 5

6 Gear design and operating functions The DREHMO actuators basically consist of a motor, planetary gear arranged with a torque-bearing displacement worm, a handwheel and an integral switching device. All parts of the planetary gear are arranged around the hollow shaft. As several teeth always mesh simultaneously with this planetary gear (unlike normal worm gears), it is possible to realize a very compact gear with a long service life. Method of functioning for manual operation Changeover from motorized to manual operation is not necessary. During manual operation via the handwheel, the forces are transmitted via the worm (9), the sun wheel (11) and the planet wheel (4) to the driver plate (5) and then to the output drive (6). Method of functioning for motorized operation The motor (1) drives the eccentric (3) via the spur gear (2). The planet wheel (4), which meshes into the inner gear of the sun wheel (11), is pivoted on the eccentric (3). As the two wheels have a different number of teeth, a relative speed is generated which is transferred by driver pins (12) to the driver plate (5), which is mounted on the planet wheel (4). The driver plate (5) is interlocked with the hollow shaft (10) via serration. Torque-dependent tripping In addition to the inner gear tooth system, the sun wheel (11) also has an outer gear tooth system which meshes with the axial displacement worm (9). The displacement worm (9) is held in its central position by pretensioned torque springs (7). If a higher torque is exerted on the actuator than the torque created by the pretensioned springs, the peripheral force on the sun wheel (11) moves the displacement worm (9) from its central position and actuates the torque lever (8). On the torque lever (8), the torque switches are activated via the trip cam TENV Motor 2 Spur Gear 3 Eccentric Gear 4 Planet Wheel 5 Driver Plate 6 Stem Nut Features of the gear Lifetime lubrication 7 Torque Spring 8 Torque Lever 9 Worm Shaft 10 Hollow Shaft 11 Sun Wheel 12 Driver Pin 13 Hand Wheel No mechanical switchover for handwheel operation is required No starting problems, even at low temperatures Long service life, even in modulating operation, due to low surface pressure combined with little relative movement between the meshing gears and optimum lubrication Can be mounted in any position 6

7 Characteristic features Manual emergency operation As the handwheel is always in operation, manual operation is possible even if the equipment is temporarily seized e.g. if a valve is jammed in the end position. The handwheel can be operated remotely without difficulty for inaccessible actuators (see image) via corresponding linkages and bevel gears. EMG enclosed motors DREHMO actuators are fitted with EMG enclosed motors (3-phase asynchronous motor TENV) as standard. The motor housing is totally enclosed. This design guarantees the greatest possible protection against humidity and dust ingress and is therefore suitable for operation in extreme environmental conditions. Operating mode: Short-time duty S2 10 / 15 min; in modulating operation, S4 intermittent service max. 35 % ED. Insulation class F. IEC motors and special motors Standard motors, such as single-phase or DC motors, can be supplied on request instead of EMG TENV motors. Thermal protection for the motor Three thermal switches (or alternative PTC thermistors) are connected in series in the end windings of the motor. These are wired either to a terminal block or to an approved PTC thermistor tripping device within the control unit. Painting, protection against corrosion Standard colour: RAL 5015, blue Corrosion protection K 3: For operation in occasionally aggressive atmospheres. Corrosion protection K 4: For operation in permanently corrosive atmospheres Corrosion protection K 5: For operation in extremely aggressive atmospheres, such as off-shore platforms. Mounting position Mounting and operation in any position permitted. Ambient temperatures Basic design: -25 C C (S2-Operation) -25 C C (S4-Operation) Explosion proof actuators: -25 C C (60 C on request) -50 C C (Low temperature optional) Explosion proof actuators Standards: Directive 94/9/EC (ATEX) EN 50014: 1997+A1+A2, EN 50018: 2000, EN 50019: 2000, EN : 1998 Label: II 2 G EEx ed IIC T4 In accordance with EN II 2 G EEx c T4 Enclosure type According to IEC 70/87/CDV, EN and EN DREHMO actuators with EMG enclosed motors are supplied as standard with enclosure type IP 67. IP 68 is available on request. Conformity to CE rules DREHMO actuators comply with the EC Machinery Directive 2006/42/EC, EC Low- Voltage Directive 2006/95/EC and the EMC Directive 2004/108/EC. Electrical connection Electrical connection is accomplished by means of a compact plug connector which connects the control and signal wires as well as the power supply (two plugs within one housing). Method of connection is screw terminals for control plug and cage clamp terminals for power supply. Mechanical coupling types Multi-turn actuators: Matched to the valve using coupling types and flange dimensions in accordance with DIN EN ISO 5210 or DIN Hollow shaft for ascending valve stem. Coupling types: stem nut, plug bush, bore with keyway, pawl clutch, free shaft extension. Special designs for special installation conditions are possible. Part-turn actuators: Coupling types and flange dimensions in accordance with DIN EN ISO Coupling types: bore with keyway, dihedron, square bore. Thrust actuators: Coupling type in accordance with DIN 3358 Construction The gears are self-locking at all speeds up to 80 rpm, also at hand operation. Low surface loading of gear-tooth system because several teeth are always in mesh. Long life time because of permanent lubrication and air-tight oil chamber, therefore no oxydation of the oil. Building Brick Principle Additional units such as switches, transducers, mechanical position indicators, plug connectors, control and indication devices can be fitted after work or after installation. Simple speed changes by changing the pick-off gear. Full insulation when cathodic protection required. Torque switch Position related switch-off is necessary when certain types of valve must be loaded in their mechanical end positions. Equally position signalling can only be done via limit switches. The switching instruction is initiated in relation to the setting distance of valve when it reaches a switching point. Either a roller counter unit or cam switch unit is used to operate the limit switches. Limit switch via counter gear The counter gear consists of 2 roller units that work independently of one another. Each unit is fitted with a microswitch which is assigned to a certain direction of rotation (clockwise or anticlockwise rotation). Limit switch via camshaft gear Another 4 limit switches are possible in combination with a cam switch unit and reduction gear. These switches can also perform switching functions for both intermediate and limit positions. Mechanical position indicator The mechanical position indicator continuously shows the valve position on the device. Blinker switch The blinker switch is a microswitch that indicates the movement of the DREHMO actuator. The signal it issues can be processed as a running message in the control unit. Heater Heating is provided to prevent condensation from forming in the switch housing of the DREHMO actuator. Resistance Transducer Electronic Position Transducer For remote electrical indication of a valve position: Their function is to convert the particular position of the actuator into an electrical signal. This signal is passed either to an indicating instrument or for further processing into the control electronics. Reduction gear The following accessories require a gear that reduces the entire actuator travel of the valve to an angle of rotation 290 : Limit switch in combination with camshaft gear, mechanical position indication, potentiometer for remote continuous position indication and current position transmitter. 7

8 Actuator dimensions Multi-turn actuators D Multi-turn actuators for modulating duty DR Connection dimensions Multi-turn actuators D... Multi-turn actuators for modulating duty D...R Actuator D Actuator DR Dimensions Weight (kg) d D D2 max H1 max H Form A H3 Form B,B1,B2,C Form B3,B4,D,E H H H H H L L ,5 L L L T T T3 97,5 97, T T Actuator D Actuator D...R Dimensions Size DIN EN ISO 5210 F07 F10 F10 14 F14 F16 F25 DIN 3210 G 0 G 0 G1/2 G 1/2 G 3 * b1 JS9 for B1, B b2 H b3 h * b4 JS9 for B3, E d d2f8 DIN EN ISO DIN * d d4 4 x M8 M10 M10 M16 M16 M20 8xM16 d ,5 40,5 52,5 65,5 85 d6 max d7 H9 B1, B d7 max B2, B d ,9 d d10 H9 B3, E d10 max B4, E d11 g * h h h h l l ,5 130 l * l * l * l t1 for B1, B 31,3 45,3 45,3 64,4 64,4 85,5 106,4 t ,5 22, * t3 for B3, E 18,3 22,8 22,8 33,3 33,3 43,3 53,8 Length unit: mm *on request 8

9 Technical Data Multi-turn actuators D... Multi-turn actuators D... Multi-turn actuators for modulating duty D...R Output drive form A Stem nut for rising spindle Output drive form B1, B2, B Plug bush for rising spindle Actuatortype Actuator speed (rpm) Torque adjustment range (Nm) Connection fl ange to DIN EN ISO 5210 (standard) Connection fl ange to DIN EN ISO 5210 (special request) Connection fl ange to DIN EN ISO 3210 (special request) Max. allowable spindle diameter at fi rn A 3) (mm) Max. allowable axial force at form A (kn) D F F10 G Type of duty S2-...(min) D F10 G F Output drive form B3, B4, E Small bore for take-up shaft extension F10 G D F14 G1/ F14 G1/ D F10 G D )2) F14 F16 G1/ )2) D F14 F16 G1/ Output drive form C Claw coupling D F16 G D ) F25 * * ) Actuators with this speed are not self-locking 2) Not available for sizes D and D ) For form B, B1, B2, C dimension d5 to be observed 4) For actuator speed for D2000 see page 11. *) on request Output drive form D Shaft extension 9

10 Technical data Multi-turn actuators for modulating duty D...R Actuatortype Actuator speed (rpm) Required min. length of signal for operating into same direction (ms) 3) Hysteresis (ms) Torque adjustment range (Nm) Max. modulating torque (Nm) Connection fl ange to DIN EN ISO 5210 (standard) Connection fl ange to DIN EN ISO 5210 (special request) Connection fl ange to DIN EN ISO 3210 (special request) Max. allowable stem diameter output drive A 1) (mm) F D...R F10 G F10 G D...R F F D...R F10 G F14 G1/ F10 G D...R F14 G1/ D...R F14 F16 G1/ D...R F14 F16 G1/ D...R ) ) F16 G ) Max. allowable axial force output drive A (kn) %ED c/h D...R 30 Type of duty:s4 D...R 59 %ED %ED c/h D...R 60 n ab = 5, 10, 25 min -1 n ab = 40 min -1 n ab = 16, 32 min -1 Type of duty:s c/h D...R 250 n ab = 5, 40 min -1 n ab = min -1 Type of duty:s4 1) For model B, B1, B2, C please consider dimension d5 Percentage of operation (% ED) within 2) Max. duty cycle 10 % max. operations per hour 300 (c/h) one hour in relation to number of duty 3) Without consideration of signal running times caused by cycles (c/h) per hour for different actuator control processes. output speeds (n ab ) at a temperature of 4) On request. max. 60 C. 10

11 Motor data Multi-turn actuators D... Multi-turn actuators for modulating duty D...R D S2-15 min D S2-15 min D S2-15 min D S2-15 min D S2-15 min D S2-10 min D S2-10 min D S2-15 min Actuator speed 50 Hz (min -1 ) Actuator speed 60 Hz (min -1 ) Rated power 50 Hz (kw) Rated power 60 Hz (kw) Rated current (A) Current consumption at rated torque (A) 1) Starting current (A) Power factor (cos φ) Effi ciency (%) 5 6 0,12 0,14 0,53 0,46 1,5 0, ,12 0,14 0,53 0,48 1,5 0, ,12 0,14 0,53 0,53 1,5 0, ,12 0,14 0,53 0,65 1,5 0, ,34 0,40 1,20 1,00 4,3 0, ,25 0,30 1,10 1,20 2,7 0, ,34 0,40 1,20 1,20 4,3 0, ,34 0,40 1,20 1,70 4,3 0, ,34 0,40 1,20 1,80 4,3 0, ,75 0,90 2,00 2,30 8,8 0, ,12 0,14 0,53 0,54 1,5 0, ,12 0,14 0,53 0,58 1,5 0, ,25 0,30 1,10 1,10 2,7 0, ,25 0,30 1,10 1,30 2,7 0, ,34 0,40 1,20 1,40 4,3 0, ,40 0,48 1,50 1,80 5,1 0, ,75 0,90 2,00 2,00 8,8 0, ,75 0,90 2,00 2,90 8,8 0, ,75 0,90 2,00 3,20 8,8 0, ,75 0,18 0,90 0,22 2,00 0,76 4,30 1,00 8,8 2,0 0,77 0, ,42 0,50 1,15 1,50 4,6 0, ,90 1,10 2,30 2,90 9,0 0, ,56 0,67 1,70 2,60 5,7 0, ,90 1,10 2,30 2,50 9,0 0, ,56 0,67 1,70 3,20 5,7 0, ,90 1,10 2,30 3,50 9,0 0, ,50 1,80 3,10 5,10 14,6 0, ,50 1,80 3,10 7,90 14,6 0, ,50 0,34 1,80 0,40 3,10 10,00 1,30 1,80 14,6 3,5 0,89 0, ,56 0,67 1,70 1,80 5,7 0, ,56 0,67 1,70 2,60 5,7 0, ,75 0,90 2,50 4,20 8,6 0, ,90 1,10 2,30 4,40 9,0 0, ,80 0,95 3,60 6,00 11,2 0, ,50 1,80 3,10 7,00 14,6 0, ,60 0,56 1,90 0,67 3,70 1,70 9,80 1,70 20,5 5,7 0,80 0, ,90 1,10 2,30 2,50 9,0 0, ,50 1,80 3,10 3,90 14,6 0, ,75 0,90 2,50 5,50 8,6 0, ,50 1,80 3,10 6,00 14,6 0, ,00 2,40 4,80 7,10 25,0 0, ,50 1,80 3,10 8,80 14,6 0, ,60 1,90 3,70 10,50 20,5 0, ,00 4,80 9,00 15,00 57,0 0, ,00 0,75 4,80 0,90 9,00 21,00 2,50 3,20 57,0 8,6 0,80 0, ,50 1,80 3,10 4,70 14,6 0, ,60 1,90 3,70 7,70 20,5 0, ,00 2,40 4,80 9,50 25,0 0, ,00 4,80 9,00 10,50 57,0 0, ,50 5,30 11,10 16,00 57,0 0, ,00 4,80 9,00 15,50 57,0 0, ,00 7,10 13,90 22,00 76,0 0, ,50 10,00 18,70 29,00 112,0 0, ,50 0,80 10,00 0,95 18,70 40,00 112,0 3,60 7,30 11,2 0,82 0, ,60 1,90 3,70 12,80 20,5 0, ,00 4,80 9,00 15,00 57,0 0, ,50 5,30 11,10 19,50 57,0 0, ,00 4,80 9,00 21,50 57,0 0, ,00 7,10 15,10 26,50 64,0 0, ,00 7,10 13,90 34,00 76,0 0, ,50 2,5 10,00 2,94 18,70 55,00 112,0 6,50 * 35,0 0,82 0, ,0 5,88 11,50 * 52,0 0, ,5 8,82 16,50 * 75,0 0, ,0 16,47 26,50 * 170,0 0, ,0 16,47 26,50 * 170,0 0,83 87 Actuatortype Actuatortype D...R 30 D...R 59 D...R 60 D...R 120 D...R 250 D...R 500 D...R 1000 All shown fi gures are based on 400 V / 3 ph / 50 Hz and 480 V / 60 Hz. 1) The rated actuator torque corresponds to the max. adjustable torque. The values based on +20 C ambient temperature. Deviations may occur expecially at low temperatures. * on request Actuator speed 50 Hz (min -1 ) Actuator speed 60 Hz (min -1 ) Rated power 50 Hz (kw) Rated power 60 Hz (kw) Rated current (A) Current consumption at rated torque (A) 1) Starting current (A) Power factor (cos φ) Effi ciency (%) 5 6 0,12 0,14 0,53 0,46 1,5 0, ,12 0,14 0,53 0,48 1,5 0, ,12 0,14 0,53 0,53 1,5 0, ,12 0,14 0,53 0,65 1,5 0, ,34 0,40 1,20 1,00 4,3 0, ,25 0,30 1,10 1,20 2,7 0, ,12 0,14 0,53 0,54 1,5 0, ,12 0,14 0,53 0,58 1,5 0, ,25 0,30 1,10 1,10 2,7 0, ,25 0,30 1,10 1,30 2,7 0, ,34 0,40 1,20 1,40 4,3 0, ,40 0,48 1,50 1,80 5,1 0, ,12 0,14 0,57 0,64 1,5 0, ,21 0,25 0,65 0,86 2,3 0, ,42 0,50 1,15 1,40 4,6 0, ,18 0,22 0,76 1,10 2,0 0, ,42 0,50 1,15 1,50 4,6 0, ,34 0,40 1,30 1,80 3,5 0, ,18 0,22 0,76 1,00 2,0 0, ,42 0,50 1,15 1,50 4,6 0, ,90 1,10 2,30 2,90 9,0 0, ,56 0,67 1,70 2,60 5,7 0, ,90 1,10 2,30 2,50 9,0 0, ,56 0,67 1,70 3,20 5,7 0, ,56 0,67 1,70 1,70 5,7 0, ,90 1,10 2,30 2,50 9,0 0, ,50 1,80 3,10 3,90 14,6 0, ,75 0,90 2,50 5,50 8,6 0, ,50 1,80 3,10 6,00 14,6 0, ,00 2,40 4,80 7,10 25,0 0, ,75 0,90 2,50 3,20 8,6 0, ,50 1,80 3,10 4,70 14,6 0, ,60 1,90 3,70 7,70 20,5 0, ,00 2,40 4,80 9,50 25,0 0, ,00 4,80 9,00 10,50 57,0 0, ,50 5,30 11,10 16,00 57,0 0, ,00 2,40 4,80 5,20 25,0 0, ,00 3,60 8,10 9,40 32,0 0, ,2 6,00 7,20 15,10 * 64,0 0, ,00 7,20 15,10 * 64,0 0,

12 Actuator dimensions Part-turn actuators DP Actuator DP Dimensions Weight (kg) app d d2 max D D H H H H H H L L L3 max L T T T3 97,5 97,5 97,5 T T Actuator DP Dimensions Weight (kg) app d d D D H1 max H H H H H L L L L L T T T3 97,5 97,5 97,5 T T T

13 Connection dimensions Part-turn actuators DP... Technical data Part-turn actuators DP... Actuator DP Dimensions Size F05 F07 F10 F12 F14 DIN EN ISO 5211 b1 JS9 (at d7 max) b2 h d d2 f d d4 4x M6 M8 M10 M12 M16 d d d7 max d8 g h h h h l l l l l l l l l l l l l l l l r s max H t1 +0,2 (at d7 max) 24,8 31,3 45,3 51,8 64,4 t2 22, ,5 Length unit: mm Actuatortype Operating time for 90 <) (sec) Torque adjustment range (Nm) DP DP DP DP DP DP Connection fl ange to DIN EN ISO 5211 Max. diameter of bore ø output drive S (mm) For higher torques please request more information. Max. width of square bore output drive (mm) 1) On special request. The max. torques given by DIN EN ISO 5211 to each flange size must not be exceeded. Type of duty S 2- (min) F F07 1) F F07 1) F F07 1) F F07 1) F F10 1) F F12 1) Output drive form FH: foot and lever Output drive form V: Plug bush with small bore and keyway Output drive form H: Plug bush with dihedron Output drive form L/D: Plug bush with square bore Output drive form FW: foot and shaft 13

14 Actuator dimensions Part-turn actuators for modulating duty DR + GS Connection dimensions Part-turn actuators for modulating duty D...R + GS Actuator DR + Gears GS Dimensions Tourque max (Nm) Weight gear (kg) approx Weight actuators (kg) approx d2 max D D2 max H1 max H H H H H H L L L3 max L L T T T3 97,5 97,5 97, T T a a l l Actuator D...R + Gears GS Dimensions Length unit: mm Output drive form V: Plug bush with small bore and keyway Size DIN EN ISO 5211 F07 F10 F12 F14 F16 a a a b DIN d1 4x M8 M10 M12 M16 M20 d3 f d d d6 H8 max s H11 max t 24,8 31,3 39,3 51,8 64,4 Output drive form L/D: Plug bush with square bore Output drive form H: Plug bush with dihedron A1 A2 A3 A4 B1 B2 B3 B4 14

15 Technical data Part-turn actuators for modulating duty D...R + GS Actuator type 2) Actuator speed (rpm) Operating time for 90 in sec (50 hz) 1) Type of duty S4 (% ED) Required min. length of signal for operation in the same direction (ms) 3) Hysteresis (ms) Torque adjustment range (Nm) Max. modulating torque Connection fl ange to DIN EN ISO 5211 Max. diameter of bore output drive S (mm) D...R 30 + GS50.3 i= 51; F=17,9 D...R30 + GS63.3 i=51; F=17,3 D...R 59 + GS80.3 i=53; F=19,3 D...R GS100.3 i=52; F=20,2 D...R GS125.3 i=52:1; F=20, F05 F07-F F10-F F12-F F14-F F16-F ) Approximate values 2) 90 part-turn actuators for modulating duty: combination of multi-turn actuator and worm gear for modulating duty. 3) Without control-related time delay For torques higher than 5200 Nm please contact your DREHMO Sales office. 15

16 Motor data Part-turn actuators DP... Part-turn actuators for modulating duty D...R + GS Actuatortype DP DP DP DP DP DP Operating time for 90 <) (sec) 50 Hz Operating time for 90 <) (sec) 60 Hz Rated power 50 Hz (kw) Rated power 60 Hz (kw) Rated current (A) Starting current (A) Current consumption at rated torque (A) 1) All shown fi gures are based on 400 V / 3 ph / 50 Hz and 480 V / 60 Hz. Power factor (cos ) Effi ciency (%) 8 7 0,34 0,40 1,20 4,3 1,0 0, ,04 0,05 0,18 0,5 0,2 0, ,04 0,05 0,18 0,5 0,2 0, ,04 0,05 0,18 0,5 0,1 0, ,04 0,05 0,18 0,5 0,1 0, ,34 0,40 1,20 4,3 1,0 0, ,12 0,14 0,53 1,5 0,5 0, ,04 0,05 0,18 0,5 0,3 0, ,04 0,05 0,18 0,5 0,2 0, ,04 0,05 0,18 0,5 0,2 0, ,34 0,40 1,20 4,3 1,2 0, ,12 0,14 0,53 1,5 0,6 0, ,12 0,14 0,53 1,5 0,6 0, ,12 0,14 0,53 1,5 0,5 0, ,04 0,05 0,18 0,5 0,2 0, ,12 0,14 0,53 1,5 0,6 0, ,12 0,14 0,53 1,5 0,6 0, ,12 0,14 0,53 1,5 0,5 0, ,09 0,11 0,34 1,0 0,4 0, ,04 0,05 0,18 0,5 0,2 0, ,40 0,48 1,50 5,1 1,4 0, ,40 0,48 1,50 5,1 1,3 0, ,25 0,30 1,10 2,7 1,2 0, ,12 0,14 0,53 1,5 0,6 0, ,12 0,14 0,53 1,5 0,5 0, ,40 0,48 1,50 5,1 3,0 0, ,40 0,48 1,50 5,1 2,5 0, ,40 0,48 1,50 5,1 2,0 0, ,25 0,30 1,10 2,7 1,2 0, ,12 0,14 0,53 1,5 0,6 0,66 50 Actuatortype 2) D...R 30 + GS 50.3 D...R 30 + GS 63.3 D...R 59 + GS 80.3 D...R GS D...R GS Operating time for 90 <) (sec) 50 Hz Operating time for 90 <) (sec) 60 Hz Rated power 50 Hz (kw) Rated power 60 Hz (kw) Rated current (A) Starting current (A) Current consumption at rated torque (A) 1) Power factor (cos ) Effi ciency (%) ,25 0,30 1,10 2,70 1,20 0, ,34 0,40 1,20 4,30 1,00 0, ,12 0,14 0,53 1,50 0,65 0, ,12 0,14 0,53 1,50 0,53 0, ,12 0,14 0,53 1,50 0,48 0, ,12 0,14 0,53 1,50 0,46 0, ,25 0,30 1,10 2,70 1,20 0, ,34 0,40 1,20 4,30 1,15 0, ,12 0,14 0,53 1,50 0,65 0, ,12 0,14 0,53 1,50 0,53 0, ,12 0,14 0,53 1,50 0,48 0, ,12 0,14 0,53 1,50 0,46 0, ,40 0,48 1,50 5,10 1,80 0, ,34 0,40 1,20 4,30 1,40 0, ,25 0,30 1,10 2,70 1,30 0, ,25 0,30 1,10 2,70 1,10 0, ,12 0,14 0,53 1,50 0,58 0, ,12 0,14 0,53 1,50 0,54 0, ,56 0,67 1,70 5,70 3,20 0, ,90 1,10 2,30 9,00 2,50 0, ,56 0,67 1,70 5,70 2,60 0, ,90 1,10 2,30 9,00 2,90 0, ,42 0,50 1,15 4,60 1,50 0, ,18 0,22 0,76 2,00 1,00 0, ,00 2,40 4,80 7,10 25,0 0, ,50 1,80 3,10 6,00 14,6 0, ,75 0,90 2,50 5,50 8,6 0, ,50 1,80 3,10 3,90 14,6 0, ,90 1,10 2,30 2,50 9,0 0, ,56 0,67 1,70 1,70 5,7 0, ) Rated actuator torque corresponds to the max. adjustable torque. Values are based on +20 C ambient temperature. Deviations may occur especially at low temperatures. 2) 90 part-turn actuators for modulating duty: combination of multi-turn actuator and worm gear for modulating duty. 16

17 Technical data Thrust actuators D... + DSE Thrust actuators for modulating duty D...R + DSE Actuator speed (rpm) Operating speed (mm/min) Adjustment range (kn) Stroke (mm) Connection fl ange DIN EN ISO 5210 Direct mounting Direct mounting with foot Actuatortype Actuatortype Actuator speed (rpm) Operating speed (mm/min) Adjustment range (kn) Max. modulating thrust (kn) Stroke (mm) Connection fl ange DIN EN ISO 5210 Direct mounting Direct mounting with foot D DSE F07 yes yes (F10) D (F7) + DSE F10 yes yes D DSE F10 yes yes D DSE F14 yes yes D DSE F14 yes yes D F16 yes yes + DSE D...R DSE F07 yes yes D...R DSE F10 yes yes D...R DSE F10 yes yes D...R DSE F14 yes yes D...R DSE F14 yes yes D...R F16 yes yes + DSE

18 Connection dimensions of output drive and thrust unit with foot Thrust actuators D... + DSE Thrust actuators for modulating duty D...R + DSE 18

19 Connection dimensions of output drive and thrust unit with foot Thrust actuators D... + DSE Thrust actuators for modulating duty D...R + DSE Actuator D DSE DSE DSE DSE DSE DSE 200 Actuator D...R 30 + DSE DSE DSE DSE DSE DSE 200 Dimensions DIN EN ISO 5210 F10 F10 F10 F14 F14 F16 H (stroke) d1 Ø d2 Ø d3 Ø d4 Ø d5 Ø M12 x 1.25 M16 x 1.5 M20 x 1.5 M36 x 3 M36 x 3 M42 x 3 g h h h h4 Ø L L Length unit: mm Foot dimensions on request! 19

20 Motor data Thrust actuators D... + DSE Thrust actuators for modulating duty D...R + DSE D DSE 12 D DSE 25 D DSE 50 D DSE 70 D DSE 100 D DSE 200 Operating speed (mm/min) 50 Hz Operating speed (mm/min) 60 Hz Rated power 50 Hz (kw) Rated power 60 Hz (kw) Rated current (A) Starting current (A) Current consumption at rated torque (A) 1) Power factor (cos φ) Effi ciency (%) ,12 0,14 0,53 1,50 0,46 0, ,12 0,14 0,53 1,50 0,48 0, ,12 0,14 0,53 1,50 0,53 0, ,12 0,14 0,53 1,50 0,65 0, ,34 0,40 1,20 4,30 1,15 0, ,25 0,30 1,10 2,70 1,20 0, ,34 0,40 1,20 4,30 1,20 0, ,34 0,40 1,20 4,30 1,70 0, ,12 0,14 0,53 1,50 0,53 0, ,12 0,14 0,53 1,50 0,65 0, ,25 0,30 1,10 2,70 1,10 0, ,25 0,30 1,10 2,70 1,30 0, ,34 0,40 1,20 4,30 1,40 0, ,40 0,48 1,50 5,00 1,80 0, ,34 0,40 1,20 4,30 2,00 0, ,75 0,90 2,00 8,80 2,90 0, ,18 0,22 0,76 2,00 1,00 0, ,42 0,50 1,15 4,60 1,50 0, ,90 1,10 2,30 9,00 2,90 0, ,56 0,67 1,70 5,70 2,60 0, ,90 1,10 2,30 9,00 2,50 0, ,56 0,67 1,70 5,70 3,20 0, ,90 1,10 2,30 9,00 3,50 0, ,50 1,80 3,10 14,60 5,10 0, ,56 0,67 1,70 5,70 1,70 0, ,90 1,10 2,30 9,00 2,50 0, ,4 1,50 1,80 3,10 14,60 3,90 0, ,75 0,90 2,50 8,60 5,50 0, ,8 1,50 1,80 3,10 14,60 6,00 0, ,00 2,40 4,80 25,00 7,10 0, ,50 1,80 3,10 14,60 8,80 0, ,60 1,92 3,70 20,50 10,50 0, ,75 0,90 2,50 8,60 3,20 0, ,50 1,80 3,10 14,60 4,70 0, ,4 1,60 1,90 3,70 20,50 7,70 0, ,00 2,40 4,80 25,00 9,50 0, ,8 4,00 4,80 9,00 57,00 10,50 0, ,50 5,30 11,10 57,00 16,00 0, ,00 4,80 9,00 57,00 15,50 0, ,00 7,10 13,90 76,00 22,00 0, ,80 0,95 3,60 11,20 7,30 0, ,60 1,90 3,70 20,50 12,80 0, ,00 4,80 9,00 57,00 15,00 0, ,50 5,30 11,10 57,00 19,50 0, ,00 4,80 9,00 57,00 21,50 0, ,00 7,10 15,10 64,00 26,50 0, ,00 7,10 13,90 76,00 34,00 0, ,50 10,00 18,70 112,00 55,00 0,82 82 Actuatortype Actuatortype D...R 30 + DSE 12 D...R 59 +DSE 25 D...R DSE 50 D...R DSE 70 D...R DSE 100 D...R DSE 200 All shown fi gures are based on 400 V / 3 ph / 50 Hz and 480 V / 60 Hz. 1) Nominal actuator torque is related to the max. adjustable thrust. Values are based on +20 C ambient temperature. Deviations may occur especially at low temperatures. * on request Operating speed (mm/min) 50 Hz Operating speed (mm/min) 60 Hz Rated power 50 Hz (kw) Rated power 60 Hz (kw) Rated current (A) Starting current (A) Current consumption at rated torque (A) 1) Power factor (cos φ) Effi ciency (%) ,12 0,14 0,53 1,50 0,46 0, ,12 0,14 0,53 1,50 0,48 0, ,12 0,14 0,53 1,50 0,53 0, ,12 0,14 0,53 1,50 0,65 0, ,34 0,40 1,20 4,30 1,00 0, ,25 0,30 1,10 2,70 1,20 0, ,12 0,14 0,53 1,50 0,54 0, ,12 0,14 0,53 1,50 0,58 0, ,25 0,30 1,10 2,70 1,10 0, ,25 0,30 1,10 2,70 1,30 0, ,34 0,40 1,20 4,30 1,40 0, ,40 0,48 1,50 5,00 1,80 0, ,18 0,22 0,76 2,00 1,10 0, ,42 0,50 1,15 4,60 1,60 0, ,90 1,10 2,30 9,00 2,70 0, ,56 0,67 1,70 5,70 2,60 0, ,90 1,10 2,30 9,00 2,70 0, ,56 0,67 1,70 5,70 2,70 0, ,56 0,67 1,70 5,70 2,10 0, ,90 1,10 2,30 9,00 2,60 0, ,4 1,50 1,80 3,10 14,60 4,90 0, ,75 0,90 2,50 8,60 4,70 0, ,8 1,50 1,80 3,10 14,60 4,50 0, ,00 2,40 4,80 25,00 9,50 0, ,75 0,90 2,50 8,60 3,20 0, ,50 1,80 3,10 14,60 4,70 0, ,4 1,60 1,90 3,70 20,50 7,70 0, ,00 2,40 4,80 25,00 9,50 0, ,8 4,00 4,80 9,00 57,00 10,50 0, ,50 5,30 11,10 57,00 16,00 0, ,00 2,40 4,80 25,00 5,20 0, ,00 3,60 8,10 32,00 9,40 0, ,6 6,00 7,20 15,10 64,00 * 0, ,00 7,20 15,10 64,00 * 0,

21 Electrical components 1NO 1NC SPDT 1) Double 1) 1NO 1NC Double- 1) SPDT 1NO 1NC Basic equipment Additional torque and limit switch equipment Torque switch for c. w. rotation Torque switch for c. c. w. rotation Limit switch for c. w. rotation Limit switch for c. c. w. rotation Flasher switch Limited switches for intermediate positions DR1 + DL2 WR1 + WL2 W5 + W6 W7 + W8 DR1 + DL2 WR1 + WL2 W5 + W6 W7 + W8 DR11 + DL21 WR11 + WL21 W51 + W61 DR11 + DL21 WR11 + WL21 W51 + W61 BL Local controls Selector switch Local O-Remote (lockable in each position) Control switch Open-Stop-Close S1 S2 mechanically interlocked Transducer Single resitstance transducer R = 100 Ω, 220 Ω, 500 Ω, 1000 Ω Double resistance transducer 2) R = 2 x 100 Ω, 2 x 220 Ω, 2 x 500 Ω, 2 x 1000 Ω B1 B1 + B2 Electronic position transducer ma 2-wire-system 4) B3 Electronic position transducer 0/ ma 3-wire-system 2) B3 Electronic position transducer 0/ ma 4-wire-system 2) B3 Heater Heater P = 10 W 3) E1 Basic equipment KD 102 Options for KD 102 1) Special versions requiring special diagrams. 2) Not possible in explosion-proof version. 3) In explosion-proof P = 6 W. 4) Ex version: rated voltage ,5 V intrinsically safe 21

22 Electrical and mechanical components Legend DR1, DR11 Torque switches for closing direction (c.w. rotation) DL2, DL21 Torque switches for opening direction (c.c.w rotation) WR1, WR11 Limit switches for closing direction (c.w. rotation) WL2, WL21 Limit switches for opening direction (c.c.w. rotation) W5-W8 Limit switches for W51, W61 Intermediate positions BL Flasher B1 Single resistance transducer B1+B2 Dual resistance transducer B3 Electronic position transducer S1 Selector switch Local-0-Remote S2 Control switch Open-Stop-Close E1 Heater SA Mechan. position indicator Note: The components marked dark represent the basic equipment. Wiring diagrams Wiring diagram KD and variant Basic equipment and variants 5000 / / / / / /

23 Wiring diagrams Wiring diagram KD and variants Basic equipment with tandem limit and tandem torque switches and variants 5000 / / / 8030 Wiring diagram KD and variants Basic equipment with tandem limit switches and variants 5000 / / / /

24 Motor Wiring diagrams (MSP) for KD Terminal compartment Remarks With thermal switch MSP 01 MSP 64 MSP 02 3) MSP 03 3) Motor The 3 ph AC enclosed motor is starconnected ex works. Different motor versions and connections (MSP) in special version are available. F1-F3 Motor protection by thermal switches: MSP 01, 64, 02, 03 Option: thermistor: MSP 16, 43, 17, 24 Note 1 To ensure safe electrical isolation in compliance with EN 50178, additional protective measures must be taken by the user. With PTC resistor MSP 16 MSP 43 MSP 17 3) MSP 24 3) Note 2 For explosion-proof application - A thermal overcurrent relay must be used on site for ex-proof motors with thermal switches. - A suitable PTB-tested trip unit (sole protection) must be used on site if the motor is protected by thermistor elements. Note 3 Thermal motor protection with thermistors - Thermistors according to DIN Test voltage 2.5 V DC - Application only with trip units made in accordance with accepted standards. Wiring to terminal strip 1) - Screw connection max. 4.0 mm 2 : basic version 4.0 mm 2 : ex-proof version - Voltage range X2: up to 690 V possible - Cable glands 2) 2 groups with 2 x Pg 29 and 1 x Pg 13.5 or 2 groups with 2 x M 32 x 1.5 and 1 x M 20 x 1.5 Delivery with covered cable entry Options on request Wiring to compact plug connector - X2: cage-clamp connection max. 2.5 mm 2 - X1: screw connection max. 2.5 mm 2 - Voltage range X2: 750 V / 16 A - Cable glands 2 x Pg 29 and 1 x Pg 13.5 or 2 x M 32 x 1.5 and 1 x M 20 x 1.5 Delivery with covered cable entry Options on request Wiring to compact plug connector - X2: screw connection max. 6 mm 2 - X1: screw connection max. 2.5 mm 2 - Voltage range X2: 500 V / 35 A - Cable glands 2 x Pg 29 and 1 x Pg 13.5 or 2 x M 32 x 1.5 and 1 x M 20 x 1.5 Delivery with covered cable entry Options on request Wiring to compact plug connector - X2: cage-clamp connection max. 2.5 mm 2 - X1: screw connection max. 2.5 mm 2 - Voltage range X2: 750 V / 16 A - Cable glands 2 x Pg 29 and 1 x Pg 13.5 or 2 x M 32 x 1.5 and 1 x M 20 x 1.5 Delivery with covered cable entry Options on request Note 4 It is not allowed to unplug the electrical plug/ socket connector under voltage. 1 ) Always for actuators in ex-proof version. For other actuators on special request. 2 ) Further applications on request. 3 ) Version delivered till end of 1994, still available on request. 24

25 Possible application Application of a control outside the actuator for wiring diagram KD Legend M DR1 DL2 WR1 WL2 BL S11 S12 S13 Motor Torque switch for closing direction (c.w. rotation) Torque switch for opening direction (c.c.w. rotation) Limit switch for closing direction (c.w. rotation) Limit switch for opening direction (c.c.w. rotation) Flasher Pushbutton or contact for c.w. rotation Pushbutton or contact for c.c.w. rotation Pushbutton or contact for stop K1/K2 Reversing contactors K3 Interlocking relay (re-start block) F11-13 Motor fuses F14 Control fuse F1-F3 Thermal switches H11 Signal lamp cw turning H12 Signal lamp ccw turning H13 Signal lamp torque failure X1 Terminal strip for control (refer to wiring diagram) For torque-related switching provide bridges X1/9-10 and/or X1/ Note: When connecting the thermal switches / thermistors F1-F3 into actuator control please observe additional protective measures to EN (safe electrical isolation). In explosion-proof version the motor must be additionally protected by a thermal overload relay. Electrical equipment of the actuator Key of wiring diagrams Wiring diagram KD Wiring diagram KD Basic equipment 102 Electronic position transducer, heater, local controls, 2 additional limit switches Motor connection MSP 64 25

26 Electronic position transducer Transducer for DREHMO actuators Application The EM / EM electronic measuring amplifier converts with the aid of a precision potentiometer with protection IP 65 as pick-up the mechanical dimension of distance or angle of rotation linearly into an impressed DC signal. Thus the distances travelled or positions reached by DREHMO -Actuators can be displayed directly, even over long lines, as an appropriate current value on an indicating instrument. Additionally, they can be evaluated by a computer. Versions Two versions of the electronic position transducer are available: Normal version type EM Explosion-proof version type EM The amplifying potentiometer allows setting of the travel distance from 45 % % corresponding to a current of 20 ma. The current-distance characteristic can be reversed by changing connections 1 and 2 with type EM and connections 1 and 3 with type EM When using the explosion-proof version (type EM 5.005) of the electronic position transducer, the current valid standards for the installation of intrinsically safe circuits must be followed without fail (DIN EN / VDE 0165 Part 1). Normal version type EM Explosion-proof version type EM

27 Electronic position transducer Technical data Type EM wire-system 3-wire-system 4-wire-system Type EM only 2-wire-system Ignition enclosure type EEx ib IIC T4 to T6 Temperature range -25 C C -25 C C -25 C C -25 C C Transducer Precision potentiometer Slider precious metal, fully rotating Mechanical life app. 5 x 10 6 shaft movements precious metal, fully rotating app. 5 x 10 6 shaft movements precious metal, fully rotating app. 5 x 10 6 shaft movements Linearity ± 0.3 % ± 0.3 % ± 0.3 % ± 0.3 % Resolution error < 0.01 < 0.01 < 0.01 < 0.01 Measuring range precious metal, fully rotating app. 5 x 10 6 shaft movements Electronic section (pulse-proof to IEC 1.2 kv/50 µs) Output current ma 0, ma / ma 0, ma / ma ma Operating voltage 1) V V V V (terminals 5 and 6) max. input current when standard distance setting is exceeded (terminals 5 and 6) 29 ma ± 2.5 ma 29 ma ± 2.5 ma 29 ma ± 2.5 ma 23 ma ± 1.5 ma Permissible load max. line resistance between voltage source and terminal 5 External capacitance inductance 17 V / 0 Ω 24 V / 350 Ω 30 V / 650 Ω V op - 17 V R load = 0.02 A 17 V / 400 Ω 24 V / 680 Ω 30 V / 920 Ω 80 Ω 17 V / 400 Ω 24 V / 680 Ω 30 V / 920 Ω 12 V / 0 Ω 17 V / 250 Ω 22.5 V /525 Ω V op - 12 V R load = 0.02 A < 0.1 nf < 0.1 nh Temperature drift 2) 0.2 % / 10 k 0.2 % / 10 k 0.2 % / 10 k 0.2 % / 10 k Linearity deviation Effect of altering operating 0.6 / V 0.1 / V 0.1 / V 0.6 / V voltage 2) Effect of altering load 2) typ. 0.1 % / 100 Ω typ. 0.1 % / 100 Ω typ. 0.1 % / 100 Ω typ. 0.1 % / 100 Ω 1) It is recommended, for 2-wire-systems, that the smoothing be better than 1.5 Pp 2) referred to Imax = 20 ma 27

28 Electronic position transducer Connection details Normal version type EM Explosion-proof type EM wire-system Explosion-proof type EM 5.005: EEx ib IIC T4 to T6 applicable for zone 1 3-wire-system 4-wire-system 28

29 Electronic position transducer Notes for application 1. To set up the electronic position transducer, remove the DREHMO actuator limit switch compartment cover. The pick-off gear must be set to suit the valve stroke. (See installation instructions for DREHMO actuators.) Set up For actuators wired according to DREHMO wiring diagram KD following connections for a EM5.004 with 24 V supply are possible: Electrical connection 2-wire-system Schematic diagrams of current flow 2. Normal version type EM Connect the power pack and indicating instrument as shown in the connection diagram below. Link terminals 7 and 8. 3-wire-system 4-wire-system Explosion-proof version type EM Connect the intrinsically safe supply unit and intrinsically safe indicating. For actuators wired according to DREHMO wiring diagram KD following connections for a EM5.005 with 22,5 V supply are possible: 2-wire-system 3. Connect electronic position transducer according to required operation (2-, 3- or 4-wire-systems). If the ma signal is required for 3- and 4-wire-systems, terminals 3 and 4 must be bridged. This option is only available for EM (See schematic diagrams of current flow.) 4. The indication instrument should read 4,0 ma at valve end position CLOSED and bridged terminals 3 and 4, otherwise it should read 0 ma. PTB-Certificates 5. Release the turning detent according to the installation instructions for DREHMO actuators. 6. In the fully OPEN position of the valve fine-tune the final current value (20 ma) on the fine adjustment potentiometer. 29

30 General specification, information & product features The DREHMO s-range actuator provides a highly reliable, proven mechanical design and is easy to build up and set up. Because of the high processing quality these actuators are suitable in the best way for usage under roughest industrial conditions. Actuator type and application Product range for butterfly & ball valves, for gate, globe & plug valves, for sluize gate & damper etc. DREHMO s-range Permissible ambient -25 C up to +80 C ON/OFF INCHING duty -25 C up to +60 C MODULATING duty temperature (for low and high temperatures also available) Enclosure class IP 67 (IP 68 available) Applicable standards for DIN EN ISO 9001, CE conformity acc. EC 2006/95/EC manufacturing, testing, DIN EN 60529, DIN EN product quality and safety EC directives 2006/95/EC, 2004/108/EC Actuator gear design Mounting position, lubrication Housing material Final paint Corrosion protection class Humidity protection Manual operation Double input excentric planetary gear, selflocking any mounting position, oil lubricated for lifetime High strength, light weight, corrosion resistant cast aluminium Colour: RAL 5015 (skyblue) K3 for indoor & outdoor istallation K4 / K5 for higher requirements available (on request) With siligakel for storage & internal heating during operation With handwheel, switch over mechanism not needed & allowed Clockwise closing at the handwheel VALVE CLOSE Maximum permissible force at the handwheel acc. to EN Form and sizes according standard like: Mechanical valve adaption: MULTITURN actuator DIN EN ISO 5210 / DIN 3210 PARTTURN actuator DIN EN ISO 5211 LINEAR actuator DIN 3358 Motor type 3 -ph totally enclosed squirrel cage inducation motor, class F insulation, (class H available) (1-ph and DC motors available) Motor protection 3 PTC thermistors embedded in motor windings Nominal voltage 220 V 690 V ± 10 %, 3-ph Frequency 50 Hz oder 60 Hz ± 3 % Binary feedback indications Torque switches, Limit switches, Flasher Contact capacity with fine silver contacts acc. to DIN EN V AC 2 A 250 V AC 7 A 250 V DC 0.5 A Contact capacity with gold-plated contacts Voltage: min. 5 / max. 30 V Current: min. 10 / max. 400 ma The value of voltage x current is limited to 0.12 VA max. For alternating current these values have to be interpreted as peak values. Ambient temperature +40 C AC switching capacity ohmic load Inductive load cos φ = 0,6 400 V 3 A 2 A 250 V 5 A 3 A 30 V 7 A 5 A DC switching capacity ohmic load Inductive load L/R = 3 µs 250 V 0,4 A 0,03 A 30 V 7 A 5 A 30

31 General specification, information & product features Wiring diagram KD Wiring diagram KD For ON/OFF duty INCHING or MODULATING duty with ma, analogue position feedback signal Electrical connection, Via plug & socket connector, industrial type, crimped or screwed cable diameter and Power cable max. 6 mm 2 (see motor wiring diagram), control cable max 2,5 mm 2 cable entries 2 x M32 x 1,5, 1 x M20 x 1,5 (NPT or PG-type available) OTHER OPTIONS Handwheel with square nut Adapter for pneumatic or electric tools for quick operation under emergency conditions Plug, maintenance department Bypack supply for wall attachment to carry the actuator plug during maintenance Mechanical position indicator With pich off gear for valve stroke adaption ma position indicator In 2-, 3- or 4-wire version for position indicator Potentiometer In single- or tandem-version for position indicator Torque switches In tandem (DPDT) version Limit switches In tandem (DPDT) version Intermediate position switches For indication of one or more intermediate positions PRODUCT CERTIFICATION AND FACTORY TESTS TÜV certification General functionability within the permissible ambient temperature range Motor operation in various ambient temperatures and type of duty Reproductivity of the torque and position settings Handwheel force according to EN Enclosure class IP 67 according to EN or respectively IP 68 Required and approved lifetime Corrosion resistance against aggressive ambient respectively salty or sulphurous atmospheres QA certification DIN EN ISO 9001:2008 CE certification EC Declaration of CE Conformity Factory test certificate Yes, every single actuator, on request 31

32 Industriestraße 1 D Wenden drehmo@drehmo.com Fon: / Fax: / DREHMO GmbH / s-range / EN / Revision -05 / / Printed in Germany / Subject to modification