APPLICATION FOR LOW VOLTAGE DIRECTIVE. On Behalf of SHENZHEN MUST POWER LIMITED. Inverter

Transcription

1 SHEZHE EMTEK CO., LTD. REORT O.: ES S ALICATIO FOR LOW VOLTAGE DIRECTIVE On Behalf of SHEZHE MUST OWER LIMITED Inverter Model(s): E302048E-2000W, E303048E-3000W, E304048E-4000W, E305048E-5000W, E306048E-6000W repared For : SHEZHE MUST OWER LIMITED 3/F Bldg. D, Huachuangda Industrial, Hangcheng Road, Xixiang Town, Baoan District, Shenzhen, Guangdong, China Tel: ---- Fax: ---- repared By : SHEZHE EMTEK CO., LTD. Bldg 69, Majialong Industry Zone, anshan District, Shenzhen, Guangdong, China Tel: Fax:

2 SHEZHE EMTEK CO., LTD. REORT O.: ES S TEST REORT E Information technology equipment Safety art 1: General requirements Report Reference o.... : ES S Compiled by (name + signature)... : Kadin Luo... Approved by (name + signature)... : William Guo... Date of issue... : January 11, 2011 Total number of pages... : Testing Laboratory 59 pages ame... : Address... : Testing location / address... : Applicant s name... : Address... : SHEZHE EMTEK CO., LTD. Bldg 69, Majialong Industry Zone, anshan District, Shenzhen, Guangdong, China Same as above SHEZHE MUST OWER LIMITED 3/F Bldg. D, Huachuangda Industrial, Hangcheng Road, Xixiang Town, Baoan District, Shenzhen, Guangdong, China Test specification: Standard... : Test procedure... : on-standard test method..: Test item description... : Trade Mark... : Manufacturer... : Address... : Model/Type reference... : E :2006+A11:2009 Compliance with E :2006+A11:2009 /A Inverter MUST SHEZHE MUST OWER LIMITED 3/F Bldg. D, Huachuangda Industrial, Hangcheng Road, Xixiang Town, Baoan District, Shenzhen, Guangdong, China E302048E-2000W, E303048E-3000W, E304048E-4000W, E305048E-5000W, E306048E-6000W age 1 of 59

3 SHEZHE EMTEK CO., LTD. REORT O.: ES S Ratings... : For model E302048E-2000W: IUT: 230VAC, 50/60Hz, 10A MAX, 1Ø OUTUT: 230VAC, 50/60Hz, 2000W, 1Ø BATTERY: 48VDC For model E303048E-3000W: IUT: 230VAC, 50/60Hz, 30A MAX, 1Ø OUTUT: 230VAC, 50/60Hz, 3000W, 1Ø BATTERY: 48VDC For model E304048E-4000W: IUT: 230VAC, 50/60Hz, 30A MAX, 1Ø OUTUT: 230VAC, 50/60Hz, 4000W, 1Ø BATTERY: 48VDC For model E305048E-5000W: IUT: 230VAC, 50/60Hz, 30A MAX, 1Ø OUTUT: 230VAC, 50/60Hz, 5000W, 1Ø BATTERY: 48VDC For model E306048E-6000W: IUT: 230VAC, 50/60Hz, 30A MAX, 1Ø OUTUT: 230VAC, 50/60Hz, 6000W, 1Ø BATTERY: 48VDC age 2 of 59

4 SHEZHE EMTEK CO., LTD. REORT O.: ES S Copy of marking plate: 1. Rating label for model E302048E-2000W: MUST Inverter Model: E302048E-2000W IUT: 230V~, 50/60Hz, 10A MAX, 1Ø OUTUT: 230V~, 50/60Hz, 2000W, 1Ø BATTERY: 48V Made In China 2. Rating label for model E303048E-3000W: MUST Inverter Model: E303048E-3000W IUT: 230V~, 50/60Hz, 30A MAX, 1Ø OUTUT: 230V~, 50/60Hz, 3000W, 1Ø BATTERY: 48V Made In China 3. Rating label for model E304048E-4000W: MUST Inverter Model: E304048E-4000W IUT: 230V~, 50/60Hz, 30A MAX, 1Ø OUTUT: 230V~, 50/60Hz, 4000W, 1Ø BATTERY: 48V Made In China age 3 of 59

5 SHEZHE EMTEK CO., LTD. REORT O.: ES S 4. Rating label for model E305048E-5000W: MUST Inverter Model: E305048E-5000W IUT: 230V~, 50/60Hz, 30A MAX, 1Ø OUTUT: 230V~, 50/60Hz, 5000W, 1Ø BATTERY: 48V Made In China 5. Rating label for model E306048E-6000W: MUST Inverter Model: E306048E-6000W IUT: 230V~, 50/60Hz, 30A MAX, 1Ø OUTUT: 230V~, 50/60Hz, 6000W, 1Ø BATTERY: 48V Made In China age 4 of 59

6 SHEZHE EMTEK CO., LTD. REORT O.: ES S Test item particulars Equipment mobility...: movable hand-held transportable stationary fixed direct plug-in for building-in Connection to the mains...: pluggable equipment type A type B permanent connection Operating condition...: continuous short-time intermittent Over voltage category...: OVC I OVC II OVC III OVC IV Mains supply tolerance (%)...: 230Vac (-10%), 230Vac (+10%) Tested for IT power systems...: Yes o IT testing, phase-phase voltage (V)...: Class of equipment...: Class I Class II Class III ot classified Mass of equipment (kg)...: /A >18kg ollution degree...: D 2 D 3 I protection class...: ossible test case verdicts: I20 - test case does not apply to the test object...: (/A) - test object does meet the requirement...: (ass) - test object does not meet the requirement...: F (Fail) Testing Date of receipt of test item...: December 14, 2010 Date(s) of performance of tests...: December 14, 2010 to December 23, 2010 General remarks: The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Issuing testing laboratory. "(see Enclosure #)" refers to additional information appended to the report. "(see appended table)" refers to a table appended to the report. Throughout this report a comma / point is used as the decimal separator. General product information: The equipment is an Inverter for general use with information technology equipment. Double/reinforced insulation provided between primary circuits and SELV circuits by safety isolation transformer (main transformer, current transformer CT1), Relay (RY01) and sufficient clearances and creepage distances within the unit. Model difference description: 1. Model E302048E-2000W is similar to model E303048E-3000W except for main transformer, some components etc. 2. Models E304048E-4000Wand E305048E-5000W are similar to model E306048E-6000W except for main transformer, some components etc. age 5 of 59

7 SHEZHE EMTEK CO., LTD. REORT O.: ES S Summary of testing: The product has been tested according to standard E :2006+A11:2009 Tests performed on the bench Maximum ambient temperature: +40 C Tested for moderate conditions EUT is designed for altitudes not exceeding 2000 m. This series of an Inverter generally uses the same circuit diagrams. Unless otherwise specified, the tests are conducted on models E306048E-6000W and E303048E-3000W considered the worst condition. age 6 of 59

8 SHEZHE EMTEK CO., LTD. REORT O.: ES S E GEERAL 1.5 Components General Comply with IEC or relevant component standard Components, which were found to affect safety aspects comply with the requirements of this aspects of the relevant IEC component standards. (see appended table 1.5.1) Evaluation and testing of components Components, which are certified to IEC or national standards, are applied correctly within their ratings. Components not covered by IEC standards are tested under the conditions present in the equipment Thermal controls o thermal controls provided Transformers Transformers used are suitable for their intended application and comply with the relevant requirements of the standard Interconnecting cables Interconnecting cables are suitable for their intended application and comply with the relevant requirements of the standard Capacitors bridging insulation X1 or X2 capacitors according to IEC :1993. (see appended table 1.5.1) Resistors bridging insulation Resistors bridging functional, basic or supplementary insulation o such parts. age 7 of 59

9 SHEZHE EMTEK CO., LTD. REORT O.: ES S E Resistors bridging double or reinforced insulation between a.c. mains and other circuits Resistors bridging double or reinforced insulation between a.c. mains and antenna or coaxial cable Double/ reinforced insulation bridged by following resistors: 1. R177, R199, R219, R218, R196, R197, R209, R208, R188, R184, R185, R186, R206, R207, R189, R205 (I/ ) (499kΩ) 2. R180, R191, R214, R213, R201, R202, R212, R215, R190, R181, R187, R200, R217, R216, R192, R198 (I/ L ) (499kΩ) 3. R265, R249, R255, R244, R266, R270, R256, R271, R237, R269, R234, R236, R267, R254, R235, R204 (O/ ) (499kΩ) 4. R231, R240, R261, R260, R247, R248, R259, R262, R241, R232, R233, R248, R264, R263, RR239, R203 (O/ L ) (499KΩ) Accessible parts See Components in equipment for IT power systems T power system Surge suppressors o such parts General rotection of VDRs Bridging of functional insulation by a VDR o such parts Bridging of basic insulation by a VDR o such parts Bridging of supplementary, double or reinforced insulation by a VDR o such parts. 1.6 ower interface AC power distribution systems For connection to T power system Input current (see appended table 1.6.2) Voltage limit of hand-held equipment This appliance is not a handheld equipment eutral conductor Basic insulation of rated voltage between primary phase and neutral. age 8 of 59

10 SHEZHE EMTEK CO., LTD. REORT O.: ES S E Marking and instructions ower rating See below. Rated voltage(s) or voltage range(s) (V)... : 230Vac Symbol for nature of supply, for d.c. only... : AC source Rated frequency or rated frequency range (Hz)... : 50/60Hz Rated current (ma or A)... : See rating label Manufacturer s name or trade-mark or identification mark... : Model identification or type reference... : MUST E302048E-2000W, E303048E-3000W, E304048E-4000W, E305048E-5000W, E306048E-6000W Symbol for Class II equipment only... : Class I equipment. Other markings and symbols... : There is no additional marking Safety instructions and marking The user manual contains information for operation, installation, servicing transport, storage and technical data General Disconnect devices The installation instructions are state that: For ERMAETLY COECTED EQUIMET, a readily accessible disconnect device shall be incorporated external to the equipment Overcurrent protective device IT power distribution systems T power distribution systems Operator access with a tool All areas containing hazard(s) are inaccessible to the operator Ozone The equipment does not produce Ozone Short duty cycles Equipment is designed for continuous operation Supply voltage adjustment... : o voltage selector. Methods and means of adjustment; reference to installation instructions... : ower outlets on the equipment... : o outlet provided age 9 of 59

11 SHEZHE EMTEK CO., LTD. REORT O.: ES S E Fuse identification (marking, special fusing characteristics, cross-reference)... : Circuit breaker provided Wiring terminals See below rotective earthing and bonding terminals... : Terminals for a.c. mains supply conductors Unit employs a terminal Terminals for d.c. mains supply conductors The equipment is not supplied from d.c mains Controls and indicators Identification, location and marking... : Colours... : Colors are acceptable due to only used for information (no safety involved even if disregarded) Symbols according to IEC : o standby power switch Markings using figures...: ot used Isolation of multiple power sources...: Only connected to AC mains Thermostats and other regulating devices...: o thermostats or other regulating devices Durability The marking withstands required tests. (see appended table ) Removable parts o removable parts Replaceable batteries...: Additional warning statement of explosion if replaced with different batteries during servicing is marked on the rear panel. Language(s)...: English Equipment for restricted access locations...: Operator is not instructed to use a tool in order to gain access to operator access area. 2 ROTECTIO FROM HAZARDS 2.1 rotection from electric shock and energy hazards rotection in operator access areas Operator only has access to SELV circuits and enclosure outer surface Access to energized parts o hazardous live part is accessible. age 10 of 59

12 SHEZHE EMTEK CO., LTD. REORT O.: ES S E Test by inspection... : Test with test finger (Figure 2A)... : Test with test pin (Figure 2B)... : Operator can not contact with any parts with hazardous voltage. Test finger applied to openings of ventilation side. o hazardous voltage parts accessible The test pin can not touch hazardous voltage. Test with test probe (Figure 2C)... : Battery compartments o battery compartment Access to ELV wiring o ELV wiring in operator accessible area. Working voltage (Vpeak or Vrms); minimum distance through insulation (mm) Access to hazardous voltage circuit wiring o hazardous voltage wiring in operator accessible area Energy hazards... : Test finger applied to DC terminal. o bridge parts accessible Manual controls Standby push button is of insulating material Discharge of capacitors in equipment o risk of electric shock. Measured voltage (V); time-constant (s)... : (see appended table ) Energy hazards d.c. mains supply ot connected to DC mains supply. a) Capacitor connected to the d.c. mains supply. : b) Internal battery connected to the d.c. mains supply... : Audio amplifiers... : o audio amplifier rotection in service access areas o service access area rotection in restricted access locations The unit is not limited to be used in restricted access locations SELV circuits General requirements The secondary circuits were tested as SELV Voltages under normal conditions (V)... : ot exceed 42.4V peak or 60V dc in SELV circuit under normal operation. age 11 of 59

13 SHEZHE EMTEK CO., LTD. REORT O.: ES S E Voltages under fault conditions (V)... : Single fault cause did not excessive voltage in accessible SELV circuits. (see appended table and 5.3) Connection of SELV circuits to other circuits...: SELV circuits are only connected to other SELV circuits. 2.3 TV circuits Limits Type of TV circuits... : Separation from other circuits and from accessible parts General requirements rotection by basic insulation rotection by earthing rotection by other constructions... : Separation from hazardous voltages Insulation employed... : Connection of TV circuits to other circuits Insulation employed... : Test for operating voltages generated externally 2.4 Limited current circuits General requirements Backfeed protection provided by safety relay which is mounted on the main CB. The backfeed protection circuit works reliably in normal and single-fault condition Limit values Frequency (Hz)... : (see appended table 2.4.2) Measured current (ma)... : (see appended table 2.4.2) Measured voltage (V)... : (see appended table 2.4.2) Measured circuit capacitance (nf or µf)... : Connection of limited current circuits to other circuits Only intended to be connected with SELV circuits 2.5 Limited power sources (ot applied for) age 12 of 59

14 SHEZHE EMTEK CO., LTD. REORT O.: ES S E a) Inherently limited output b) Impedance limited output c) Regulating network limited output under normal operating and single fault condition d) Overcurrent protective device limited output Max. output voltage (V), max. output current (A), max. apparent power (VA)... : Current rating of overcurrent protective device (A) 2.6 rovisions for earthing and bonding rotective earthing Reliable connection of relevant conductive parts to the E terminal by appliance inlet Functional earthing Compliance checked rotective earthing and protective bonding conductors rotective earthing and protective bonding conductors have sufficient currentcarrying capacity General Size of protective earthing conductors Rated current (A), cross-sectional area (mm 2 ), AWG... : Size of protective bonding conductors Rated current (A), cross-sectional area (mm 2 ), AWG... : Resistance of earthing conductors and their terminations; resistance (Ω), voltage drop (V), test current (A), duration (min)... : According to table 3B. 10AWG minimum. 0.1Ω, see appended table Colour of insulation... : Green-yellow Terminals General rotective earthing and bonding terminals Rated current (A), type, nominal thread diameter (mm)... : Separation of the protective earthing conductor from protective bonding conductors Integrity of protective earthing Interconnection of equipment o interconnection of equipment. -- age 13 of 59

15 SHEZHE EMTEK CO., LTD. REORT O.: ES S E Components in protective earthing conductors and protective bonding conductors There are no switches or overcurrent protective devices in the protective earthing / bonding conductors Disconnection of protective earth It is not possible to disconnect protective earth without disconnecting mains; an appliance coupler is used as disconnect device arts that can be removed by an operator o operator removable parts with protective earth connection except supply cord arts removed during servicing rotective earthed parts cannot be removed in a way which impairs safety Corrosion resistance o risk of corrosion Screws for protective bonding Reliance on telecommunication network or cable distribution system rotective earthing does not rely on a telecommunication network. 2.7 Overcurrent and earth fault protection in primary circuits Basic requirements rotective device is integrated in the equipment, see also Sub-clause 5.3. Instructions when protection relies on building installation rotective device is integrated in the equipment, see also Sub-clause Faults not simulated in Short-circuit backup protection Adequate protective device umber and location of protective devices... : In orway, IT power distribution system is used. Equipment with a single protective device is accepted in orway. Other countries (e.g. Germany and Belgium) may have additional requirements rotection by several devices Only one protective device. See Sub-clause age 14 of 59

16 SHEZHE EMTEK CO., LTD. REORT O.: ES S E Warning to service personnel... : After operation of the protective device, the equipment is still under voltage if it is connected to an IT-power distribution system. A warning is required for service persons. orway does not require this warning. See also Sub-clause Safety interlocks General principles o safety interlocks rotection requirements Inadvertent reactivation Fail-safe operation Moving parts Overriding Switches and relays Contact gaps (mm)...: Overload test Endurance test Electric strength test Mechanical actuators 2.9 Electrical insulation roperties of insulating materials Suitable material according to their thermal electrical and mechanical properties Humidity conditioning Humidity treatment performed for 48 hrs. Relative humidity (%), temperature ( C)... : 90-95%, 25 C Grade of insulation The adequate levels of safety insulation is provided and maintained to comply with the requirements of this standard Separation from hazardous voltages See below. Method(s) used... : Method 1 and Clearances, creepage distances and distances through insulation General Frequency... : Considered. age 15 of 59

17 SHEZHE EMTEK CO., LTD. REORT O.: ES S E ollution degrees... : ollution Degree Reduced values for functional insualtion The functional insulation complied with clause Intervening unconnected conductive parts Considered Insulation with varying dimensions o such transformer used Special separation requirements Special separation is not used Insulation in circuits generating starting pulses o insulation in circuit generating starting pulses Determination of working voltage (See appended table ) General RMS working voltage (See appended table ) eak working voltage (See appended table ) Clearances (see appended table and ) General Mains transient voltages ormal transient voltage considered a) AC mains supply... : b) Earthed d.c. mains supplies... : c) Unearthed d.c. mains supplies... : d) Battery operation... : Clearances in primary circuits (see appended table and ) Clearances in secondary circuits Only the functional insulation in secondary circuits complied with clause Clearances in circuits having starting pulses The circuit will not generating starting pulse Transients from a.c. mains supply... : Considered Transients from d.c. mains supply... : ot connected to d.c mains supply Transients from telecommunication networks and cable distribution systems... : ot connected to telecommunication networks and cable distribution systems Measurement of transient voltage levels ormal transient voltage considered a) Transients from a mains suplply For an a.c. mains supply... : For a d.c. mains supply... : age 16 of 59

18 SHEZHE EMTEK CO., LTD. REORT O.: ES S E b) Transients from a telecommunication network : Creepage distances General Considered Material group and caomparative tracking index CTI tests... : Material group IIIb is assumed to be used Minimum creepage distances (see appended table and ) Solid insulation Solid or laminated insulating materials having adequate thickness are provided General Considered Distances through insulation (see appended table ) Insulating compound as solid insulation o such construction used Semiconductor devices o such component used Cemented joints ot used Thin sheet material General Thin sheet material in form of polyester tape used in transformer Separable thin sheet material umber of layers (pcs)... : 3 layers on-separable thin sheet material ot used Thin sheet material standard test procedure ot used. Electric strength test Thin sheet material alternative test procedure (see appended table ) Electric strength test (see appended table ) Insulation in wound components ot used Wire in wound components Working voltage... : a) Basic insulation not under stress... : b) Basic, supplemetary, reinforced insulation... : c) Compliance with Annex U... : Two wires in contact inside wound component; angle between 45 and : Wire with solvent-based enamel in wound components Electric strength test Routine test o wire with solvent-based enamel in wound components. age 17 of 59

19 SHEZHE EMTEK CO., LTD. REORT O.: ES S E Additional insulation in wound components o additional insulation used. Working voltage... : - Basic insulation not under stress... : - Supplemetary, reinforced insulation... : Construction of printed boards See below Uncoated printed boards (see appended table and ) Coated printed boards Insulation between conductors on the same inner surface of a printed board Insulation between conductors on different layers of a printed board Distance through insulation umber of insulation layers (pcs)... : Component external terminations Coatings not used over terminations to increase effective creepage and clearance distances Tests on coated printed boards and coated components o special coating in order to reduce distance Sample preparation and preliminary inspection Thermal conditioning Electric strength test Abrasion resistance test Thermal cycling o special insulation in order to reduce distance Test for ollution Degree 1 environment and insulating compound Tests for semiconductor devices and cemented joints For relay, see appended table o such device used Enclosed and sealed parts For relay, see appended table WIRIG, COECTIOS AD SULY 3.1 General Current rating and overcurrent protection Adequate cross sectional areas on internal wiring. age 18 of 59

20 SHEZHE EMTEK CO., LTD. REORT O.: ES S E rotection against mechanical damage Wireways are smooth and free from edges. Wires are adequately fixed to prevent excessive strain on wire and terminals and avoiding damage to the insulation of the conductors Securing of internal wiring Internal wiring is secured against excessive strain, loosening of terminals and damage to the conductor insulation Insulation of conductors Insulation on internal conductors is considered to be of adequate quality and suitable for the application and the working voltage involved Beads and ceramic insulators o beads or similar ceramic insulators on conductors Screws for electrical contact pressure o screw for electrical contact Insulating materials in electrical connections o contact pressure through insulating material Self-tapping and spaced thread screws Thread-cutting or space thread screws are not used for electrical connections Termination of conductors Terminations cannot become displaced so that clearances and creepage distances can be reduced. 10 pull test Conducted Sleeving on wiring Sleeves are used as supplementary insulation. 3.2 Connection to a mains supply Means of connection The unit is provided with a terminal for permanent connection to the supply Connection to an a.c. mains supply For connection to the supply by terminal Connection to a d.c. mains supply The equipment is not for connection to a d.c. mains supply Multiple supply connections Only one supply connection. age 19 of 59

21 SHEZHE EMTEK CO., LTD. REORT O.: ES S E ermanently connected equipment The equipment is not intended for permanent connection to the mains. umber of conductors, diameter of cable and conduits (mm)... : Appliance inlets ot provided ower supply cords AC power supply cords Type... : Rated current (A), cross-sectional area (mm 2 ), AWG... : DC power supply cords ot provided Cord anchorages and strain relief Mass of equipment (kg), pull ()... : -- Longitudinal displacement (mm)... : rotection against mechanical damage o sharp points or cutting edges on the equipment surfaces Cord guards The equipment is neither handheld nor intended to be moved during operation. Diameter or minor dimension D (mm); test mass (g)... : Radius of curvature of cord (mm)... : Supply wiring space Wiring terminals for connection of external conductors Wiring terminals Connection of non-detachable power supply cords Screw terminals Conductor sizes to be connected Rated current (A), cord/cable type, cross-sectional area (mm 2 )... : Wiring terminal sizes Rated current (A), type, nominal thread diameter (mm)... : Wiring terminal design Grouping of wiring terminals Stranded wire age 20 of 59

22 SHEZHE EMTEK CO., LTD. REORT O.: ES S E Disconnection from the mains supply General requirement See Sub-clause Disconnect devices ermanently connected equipment ermanently connected equipment External disconnect devices would be supplied with the equipment arts which remain energized When supply is disconnected, there are no parts remaining with hazardous voltage or energy in the equipment Switches in flexible cords o switch umber of poles - single-phase and d.c. equipment The disconnect device disconnects both poles simultaneously umber of poles - three-phase equipment Single phase equipment Switches as disconnect devices o switches provided lugs as disconnect devices The appliance coupler is regarded as disconnect device, no warning is required Interconnected equipment o interconnections using hazardous voltages Multiple power sources One power source only. 3.5 Interconnection of equipment General requirements SELV voltage connections for the output. ot compatible with connection for the input Types of interconnection circuits... : See ELV circuits as interconnection circuits o ELV interconnection Data ports for additional equipment o data ports. 4 HYSICAL REQUIREMETS 4.1 Stability Angle of 10 The unit do not overbalance when tilted to an angle of 10 degree. Test force ()... : 4.2 Mechanical strength age 21 of 59

23 SHEZHE EMTEK CO., LTD. REORT O.: ES S E General Tests performed and passed. Results see below. After the tests, unit complied with the requirements of sub-clauses 2.1.1, 2.6.1, 2.10 and Steady force test, applied to components Steady force test, applied to parts inside the US Steady force test, applied to outer enclosure. o energy or other hazards Impact test o hazard as a result from steel ball impact test. Fall test Swing test o hazard as a result from steel ball impact test. o hazard as result from steel sphere ball swung test Drop test; height (mm)... : ot required for this equipment Stress relief test ot required for this equipment Cathode ray tubes o cathode ray tube. icture tube separately certified... : High pressure lamps o high pressure lamp provided Wall or ceiling mounted equipment; force ()... : ot for wall or ceiling mounting. 4.3 Design and construction Edges and corners Edges and corners of the enclosure are rounded Handles and manual controls; force ()...: o axial pull applied to pushbutton of stand-by switch because it is unlikely to be pulled Adjustable controls o adjustable controls Securing of parts Mechanical fixings in such a way designed that they will withstand mechanical stress occurring in normal use Connection by plugs and sockets o mismatch of connectors Direct plug-in equipment ot direct plug-in type. age 22 of 59

24 SHEZHE EMTEK CO., LTD. REORT O.: ES S E Torque... : -- Compliance with the relevant mains plug standard... : Heating elements in earthed equipment o heating elements provided Batteries o batteries - Overcharging of a rechargeable battery - Unintentional charging of a non-rechargeable battery - Reverse charging of a rechargeable battery - Excessive discharging rate for any battery Oil and grease Insulation is not exposed to oil, grease etc Dust, powders, liquids and gases The equipment does not generate ionizing radiation or use a laser, and does not contain flammable liquids or gases Containers for liquids or gases o containers for liquids or gases in the equipment Flammable liquids... : The equipment does not contain flammable liquid. Quantity of liquid (l)... : -- Flash point ( C)... : Radiation General Ionizing radiation o ionising radiation. Measured radiation (pa/kg)... : Measured high-voltage (kv)... : Measured focus voltage (kv)... : CRT markings... : Effect of ultraviolet (UV) radiation on materials o ultraviolet radiation. art, property, retention after test, flammability classification... : Human exposure to ultraviolet (UV) radiation... : Laser (including LEDs) on-lasing LEDs provided for indicating only. Laser class... : Class age 23 of 59

25 SHEZHE EMTEK CO., LTD. REORT O.: ES S E Other types... : The equipment does not generate other types of radiation. 4.4 rotection against hazardous moving parts General DC fan located at secondary circuit. The enclosure of the unit provide as fan guard. Test finger applied to openings. o fan blade accessible rotection in operator access areas... : See above rotection in restricted access locations... : ot for restricted access locations rotection in service access areas See Thermal requirements General Temperature tests (see appended table 4.5) ormal load condition per Annex L... : Temperature limits for materials (see appended table 4.5) Touch temperature limits (see appended table 4.5) Resistance to abnormal heat... : (see appended table 4.5.5) 4.6 Openings in enclosures Top and side openings See appended table and Dimensions (mm)... : Bottoms of fire enclosures See appended table and Construction of the bottomm, dimensions (mm).. : Doors or covers in fire enclosures o doors or covers in fire enclosure Openings in transportable equipment ot transportable equipment Constructional design measures Dimensions (mm)... : Evaluation measures for larger openings Use of metallized parts Adhesives for constructional purposes o adhesives used for constructional purposes. age 24 of 59

26 SHEZHE EMTEK CO., LTD. REORT O.: ES S E Conditioning temperature ( C), time (weeks)... : Resistance to fire Reducing the risk of ignition and spread of flame Method 1 is used. Method 1, selection and application of components wiring and materials Method 2, application of all of simulated fault condition tests Method 1 used. o excessive temperatures. o easily burning materials employed. Safety relevant components used within their specified temperature limits. (see appended table 4.7) ot used method Conditions for a fire enclosure For all parts inside enclosure, a fire enclosure is required arts requiring a fire enclosure arts not requiring a fire enclosure Materials General Components and materials have adequate flammability classification. For details see table Materials for fire enclosures Metal material Materials for components and other parts outside fire enclosures Materials for components and other parts inside fire enclosures o parts outside the fire enclosure. Other materials inside fire enclosure are minimum V-2 material Materials for air filter assemblies o air filters in the equipment Materials used in high-voltage components o parts exceeding 4kV. 5 ELECTRICAL REQUIREMETS AD SIMULATED ABORMAL CODITIOS 5.1 Touch current and protective conductor current General Test conducted in accordance with to Configuration of equipment under test (EUT) EUT has only one mains connection Single connection to an a.c. mains supply o interconnection of equipment Redundant multiple connections to an a.c. mains supply o multiple power sources. age 25 of 59

27 SHEZHE EMTEK CO., LTD. REORT O.: ES S E Simultaneous multiple connections to an a.c. mains supply o multiple power sources Test circuit Using figure 5A Application of measuring instrument Measuring instrument D1 is used Test procedure The touch current was measured from primary to enclosure and primary to output Test measurements Supply voltage (V)...: (See appended table 5.1) -- Measured touch current (ma)...: (See appended table 5.1) -- Max. allowed touch current (ma)...: (See appended table 5.1) -- Measured protective conductor current (ma)...: -- Max. allowed protective conductor current (ma)...: Equipment with touch current exceeding 3,5 ma The touch current does not exceed 3.5mA General...: Simultaneous multiple connections to the supply Touch currents to telecommunication networks and cable distribution systems and from telecommunication networks Limitation of the touch current to a telecommunication network or to a cable distribution system o test necessary. Supply voltage (V)...: -- Measured touch current (ma)...: -- Max. allowed touch current (ma)...: Summation of touch currents from telecommunication networks a) EUT with earthed telecommunication ports...: b) EUT whose telecommunication ports have no reference to protective earth 5.2 Electric strength General (see appended table 5.2) Test procedure (see appended table 5.2) 5.3 Abnormal operating and fault conditions age 26 of 59

28 SHEZHE EMTEK CO., LTD. REORT O.: ES S E rotection against overload and abnormal operation (see appended table 5.3) Motors TÜV approved DC fan used in secondary circuit Transformers (see appended Annex C) Functional insulation...: Short-circuited, results see appended table Electromechanical components o electromechanical components Audio amplifiers in ITE...: o audio amplifier in equipment Simulation of faults Results see appended table Unattended equipment o thermostats, temperature limiters or thermal cut-outs Compliance criteria for abnormal operating and fault conditions See below During the tests o fire or molten metal occurred and no deformation of enclosure during the tests After the tests o reduction of clearance and creepage distances. Electric strength test is made on Funcational, Basic and reinforced insulation. 6 COECTIO TO TELECOMMUICATIO ETWORKS 6.1 rotection of telecommunication network service persons, and users of other equipment connected to the network, from hazards in the equipment rotection from hazardous voltages Separation of the telecommunication network from earth Requirements Supply voltage (V)... : Current in the test circuit (ma)... : Exclusions... : 6.2 rotection of equipment users from overvoltages on telecommunication networks Separation requirements Electric strength test procedure Impulse test Steady-state test age 27 of 59

29 SHEZHE EMTEK CO., LTD. REORT O.: ES S E Compliance criteria 6.3 rotection of the telecommunication wiring system from overheating (The circuit is not intended to supply other units via telecommunication wiring system.) Max. output current (A)... : Current limiting method... : 7 COECTIO TO CABLE DISTRIBUTIO SYSTEMS 7.1 General ot connected to Cable Distribution System. 7.2 rotection of cable distribution system service persons, and users of other equipment connected to the system, from hazardous voltages in the equipment 7.3 rotection of equipment users from overvoltages on the cable distribution system 7.4 Insulation between primary circuits and cable distribution systems General Voltage surge test Impulse test A AEX A, TESTS FOR RESISTACE TO HEAT AD FIRE A.1 Flammability test for fire enclosures of movable equipment having a total mass exceeding 18 kg, and of stationary equipment (see ) A.1.1 Samples... : Wall thickness (mm)... : -- A.1.2 Conditioning of samples; temperature ( C)... : A.1.3 Mounting of samples... : A.1.4 Test flame (see IEC ) Flame A, B, C or D... : -- A.1.5 Test procedure A.1.6 Compliance criteria Sample 1 burning time (s)... : -- Sample 2 burning time (s)... : -- Sample 3 burning time (s)... : -- age 28 of 59

30 SHEZHE EMTEK CO., LTD. REORT O.: ES S E A.2 Flammability test for fire enclosures of movable equipment having a total mass not exceeding 18 kg, and for material and components located inside fire enclosures (see and ) A.2.1 Samples, material... : Wall thickness (mm)... : -- A.2.2 Conditioning of samples; temperature ( C)... : A.2.3 Mounting of samples... : A.2.4 Test flame (see IEC ) Flame A, B or C... : -- A.2.5 Test procedure A.2.6 Compliance criteria Sample 1 burning time (s)... : -- Sample 2 burning time (s)... : -- Sample 3 burning time (s)... : -- A.2.7 Alternative test acc. to IEC , cl. 5 and 9 Sample 1 burning time (s)... : -- Sample 2 burning time (s)... : -- Sample 3 burning time (s)... : -- A.3 Hot flaming oil test (see 4.6.2) -- A.3.1 Mounting of samples A.3.2 Test procedure A.3.3 Compliance criterion B AEX B, MOTOR TESTS UDER ABORMAL CODITIOS (see and 5.3.2) B.1 General requirements osition... : -- Manufacturer... : -- Type... : -- Rated values... : -- B.2 Test conditions B.3 Maximum temperatures B.4 Running overload test B.5 Locked-rotor overload test Test duration (days)... : -- Electric strength test: test voltage (V)... : -- age 29 of 59

31 SHEZHE EMTEK CO., LTD. REORT O.: ES S E B.6 Running overload test for d.c. motors in secondary circuits B.6.1 General B.6.2 Test procedure B.6.3 Alternative test procedure B.6.4 Electric strength test; test voltage (V)... : B.7 Locked-rotor overload test for d.c. motors in secondary circuits B.7.1 General B.7.2 Test procedure B.7.3 Alternative test procedure B.7.4 Electric strength test; test voltage (V)...: B.8 Test for motors with capacitors B.9 Test for three-phase motors B.10 Test for series motors Operating voltage (V)... : C AEX C, TRASFORMERS (see and 5.3.3) osition... : Main transformer, current transformer CT1 Manufacturer... : (see appended table 1.5.1) -- Type... : (see appended table 1.5.1) -- Rated values... : (see appended table 1.5.1) -- Method of protection... : rotection by electronic circuits and software controls. C.1 Overload test (see appended table 5.3) C.2 Insulation (see appended table 5.2) rotection from displacement of windings : D AEX D, MEASURIG ISTRUMETS FOR TOUCH-CURRET TESTS (see 5.1.4) D.1 Measuring instrument As in figure D1 used. D.2 Alternative measuring instrument ot used. E AEX E, TEMERATURE RISE OF A WIDIG (see ) Thermocouple method used F AEX F, MEASUREMET OF CLEARACES AD CREEAGE DISTACES (see 2.10 and Annex G) age 30 of 59

32 SHEZHE EMTEK CO., LTD. REORT O.: ES S E G AEX G, ALTERATIVE METHOD FOR DETERMIIG MIIMUM CLEARACES G.1 Clearances G.1.1 General G.1.2 Summary of the procedure for determining minimum clearances G.2 Determination of mains transient voltage (V) G.2.1 AC mains supply... : G.2.2 Earthed d.c. mains supplies... : G.2.3 Unearthed d.c. mains supplies... : G.2.4 Battery operation... : G.3 Determination of telecommunication network transient voltage (V)... : G.4 Determination of required withstand voltage (V) G.4.1 Mains transients and internal repetitive peaks... : G.4.2 Transients from telecommunication networks... : G.4.3 Combination of transients G.4.4 Transients from cable distribution systems G.5 Measurement of transient voltages (V) a) Transients from a mains supply -- For an a.c. mains supply -- For a d.c. mains supply -- b) Transients from a telecommunication network -- G.6 Determination of minimum clearances... : H AEX H, IOIZIG RADIATIO (see ) J AEX J, TABLE OF ELECTROCHEMICAL OTETIALS (see ) Metal(s) used : -- K AEX K, THERMAL COTROLS (see and 5.3.8) K.1 Making and breaking capacity K.2 Thermostat reliability; operating voltage (V)... : K.3 Thermostat endurance test; operating voltage (V)... : K.4 Temperature limiter endurance; operating voltage (V)... : age 31 of 59

33 SHEZHE EMTEK CO., LTD. REORT O.: ES S E K.5 Thermal cut-out reliability K.6 Stability of operation L AEX L, ORMAL LOAD CODITIOS FOR SOME TYES OF ELECTRICAL BUSIESS EQUIMET (see and 4.5.2) L.1 Typewriters L.2 Adding machines and cash registers L.3 Erasers L.4 encil sharpeners L.5 Duplicators and copy machines L.6 Motor-operated files L.7 Other business equipment M AEX M, CRITERIA FOR TELEHOE RIGIG SIGALS (see 2.3.1) M.1 Introduction M.2 Method A M.3 Method B M.3.1 Ringing signal M Frequency (Hz)... : M Voltage (V)... : M Cadence; time (s), voltage (V)... : M Single fault current (ma)... : M.3.2 Tripping device and monitoring voltage... : M Conditions for use of a tripping device or a monitoring voltage M Tripping device M Monitoring voltage (V)... : AEX, IMULSE TEST GEERATORS (see , , , , 7.3.2, and Clause G.5).1 ITU-T impulse test generators.2 IEC impulse test generator Q AEX Q, Voltage dependent resistors (VDRs) (see ) a) referred climatic categories... : b) Maximum continuous voltage... : c) ulse current... : age 32 of 59

34 SHEZHE EMTEK CO., LTD. REORT O.: ES S E R AEX R, EXAMLES OF REQUIREMETS FOR QUALITY COTROL ROGRAMMES R.1 Minimum separation distances for unpopulated coated printed boards (see ) R.2 Reduced clearances (see ) S AEX S, ROCEDURE FOR IMULSE TESTIG (see ) S.1 Test equipment S.2 Test procedure S.3 Examples of waveforms during impulse testing T AEX T, GUIDACE O ROTECTIO AGAIST IGRESS OF WATER (see 1.1.2) -- U AEX U, ISULATED WIDIG WIRES FOR USE WITHOUT ITERLEAVED ISULATIO (see ) -- V AEX V, AC OWER DISTRIBUTIO SYSTEMS (see 1.6.1) V.1 Introduction V.2 T power distribution systems W AEX W, SUMMATIO OF TOUCH CURRETS W.1 Touch current from electronic circuits W.1.1 Floating circuits W.1.2 Earthed circuits W.2 Interconnection of several equipments W.2.1 Isolation W.2.2 Common return, isolated from earth W.2.3 Common return, connected to protective earth X AEX X, MAXIMUM HEATIG EFFECT I TRASFORMER TESTS (see clause C.1) X.1 Determination of maximum input current X.2 Overload test procedure Y AEX Y, ULTRAVIOLET LIGHT CODITIOIG TEST (see ) Y.1 Test apparatus... : o ultraviolet light. age 33 of 59

35 SHEZHE EMTEK CO., LTD. REORT O.: ES S E Y.2 Mounting of test samples... : Y.3 Carbon-arc light-exposure apparatus... : Y.4 Xenon-arc light exposure apparatus... : Z AEX Z, OVERVOLTAGE CATEGORIES (see and Clause G.2) AA AEX AA, MADREL TEST (see ) BB AEX BB, CHAGES I THE SECOD EDITIO E :2006 COMMO MODIFICATIOS Contents General 1.3.Z1 Add the following annexes: Annex ZA (normative) ormative references to international publications with their corresponding European publications Annex ZB (normative) Special national conditions Annex ZC (informative) A-deviations Delete all the country notes in the reference document according to the following list: ote ote 2 & ote ote ote ote 4, 5 & ote ote ote ote ote ote 2 & ote ote ote ote ote ote ote 1 & ote ote ote ote 3 & ote 1 6 ote 2 & ote ote ote ote ote 7.1 ote ote 7.3 ote 1 & 2 G.2.1 ote 2 Annex H ote 2 Add the following subclause: 1.3.Z1 Exposure to excessive sound pressure The apparatus shall be so designed and constructed as to present no danger when used for its intended purpose, either in normal operating conditions or under fault conditions, particularly providing protection against exposure to excessive sound pressures from headphones or earphones. OTE Z1 A new method of measurement is described in E , Sound system equipment: Headphones and earphones associated with portable audio equipment - Maximum sound pressure level measurement methodology and limit considerations - art 1: General method for one package equipment, and in E , Sound system equipment: Headphones and earphones associated with portable audio equipment - Maximum sound pressure level measurement methodology and limit considerations - art 2: Guidelines to associate sets with headphones coming from different manufacturers age 34 of 59

36 SHEZHE EMTEK CO., LTD. REORT O.: ES S E Add the following OTE: OTE Z1 The use of certain substances in electrical and electronic equipment is restricted within the EU: see Directive 2002/95/EC Add the following OTE: OTE Z1 In addition, the instructions shall include, as far as applicable, a warning that excessive sound pressure from earphones and headphones can cause hearing loss Replace the subclause as follows: Basic requirements To protect against excessive current, short-circuits and earth faults in RIMARY CIRCUITS, protective devices shall be included either as integral parts of the equipment or as parts of the building installation, subject to the following, a), b) and c): a) except as detailed in b) and c), protective devices necessary to comply with the requirements of 5.3 shall be included as parts of the equipment; b) for components in series with the mains input to the equipment such as the supply cord, appliance coupler, r.f.i. filter and switch, short-circuit and earth fault protection may be provided by protective devices in the building installation; c) it is permitted for LUGGABLE EQUIMET TYE B or ERMAETLY COECTED EQUIMET, to rely on dedicated overcurrent and short-circuit protection in the building installation, provided that the means of protection, e.g. fuses or circuit breakers, is fully specified in the installation instructions. If reliance is placed on protection in the building installation, the installation instructions shall so state, except that for LUGGABLE EQUIMET TYE A the building installation shall be regarded as providing protection in accordance with the rating of the wall socket outlet This subclause has been declared void Delete the OTE in Table 3A, and delete also in this table the conduit sizes in parentheses Replace IEC 53 by H05 RR-F ; IEC 52 by H03 VV-F or H03 VVH2-F ; IEC 53 by H05 VV-F or H05 VVH2-F2. In Table 3B, replace the first four lines by the following: Up to and including 6 0,75 a) Over 6 up to and including 10 (0,75) b) 1,0 Over 10 up to and including 16 (1,0) c) 1,5 In the conditions applicable to Table 3B delete the words in some countries in condition a). In OTE 1, applicable to Table 3B, delete the second sentence In Table 3D, delete the fourth line: conductor sizes for 10 to 13 A, and replace with the following: Over 10 up to and including 16 1,5 to 2,5 1,5 to 4 Delete the fifth line: conductor sizes for 13 to 16 A. -- age 35 of 59

37 SHEZHE EMTEK CO., LTD. REORT O.: ES S E Add the following OTE: OTE Z1 Attention is drawn to 1999/519/EC: Council Recommendation on the limitation of exposure of the general public to electromagnetic fields 0 Hz to 300 GHz. Standards taking into account this Recommendation which demonstrate compliance with the applicable EU Directive are indicated in the OJEC. Annex H Bibliography Replace the last paragraph of this annex by: At any point 10 cm from the surface of the OERATOR ACCESS AREA, the dose rate shall not exceed 1 μsv/h (0,1 mr/h) (see OTE). Account is taken of the background level. Replace the notes as follows: OTE These values appear in Directive 96/29/Euratom. Delete OTE 2. Additional E standards ZA ORMATIVE REFERECES TO ITERATIOAL UBLICATIOS WITH THEIR CORRESODIG EUROEA UBLICATIOS ZB SECIAL ATIOAL CODITIOS In Denmark, certain types of Class I appliances (see ) may be provided with a plug not establishing earthing conditions when inserted into Danish socketoutlets In orway and Sweden, for requirements see and 7.3 of this annex In Finland, orway and Sweden, resistors bridging BASIC ISULATIO in CLASS I LUGGABLE EQUIMET TYE A must comply with the requirements in In addition when a single resistor is used, the resistor must withstand the resistor test in In orway, due to the IT power system used (see annex V, Figure V.7), capacitors are required to be rated for the applicable line-to-line voltage (230 V) In Finland, orway and Sweden, the third dashed sentence is applicable only to equipment as defined in of this annex. age 36 of 59

38 SHEZHE EMTEK CO., LTD. REORT O.: ES S E In Finland, orway and Sweden, CLASS I LUGGABLE EQUIMET TYE A intended for connection to other equipment or a network shall, if safety relies on connection to protective earth or if surge suppressors are connected between the network terminals and accessible parts, have a marking stating that the equipment must be connected to an earthed mains socket-outlet. The marking text in the applicable countries shall be as follows: In Finland: "Laite on liitettävä suojamaadoituskoskettimilla varustettuun pistorasiaan" In orway: Apparatet må tilkoples jordet stikkontakt In Sweden: Apparaten skall anslutas till jordat uttag In orway and Sweden, the screen of the cable distribution system is normally not earthed at the entrance of the building and there is normally no equipotential bonding system within the building. Therefore the protective earthing of the building installation need to be isolated from the screen of a cable distribution system. It is however accepted to provide the insulation external to the equipment by an adapter or an interconnection cable with galvanic isolator, which may be provided by e.g. a retailer. The user manual shall then have the following or similar information in orwegian and Swedish language respectively, depending on in what country the equipment is intended to be used in: Equipment connected to the protective earthing of the building installation through the mains connection or through other equipment with a connection to protective earthing and to a cable distribution system using coaxial cable, may in some circumstances create a fire hazard. Connection to a cable distribution system has therefore to be provided through a device providing electrical isolation below a certain frequency range (galvanic isolator, see E ). OTE In orway, due to regulation for installations of cable distribution systems, and in Sweden, a galvanic isolator shall provide electrical insulation below 5 MHz. The insulation shall withstand a dielectric strength of 1,5 kv r.m.s., 50 Hz or 60 Hz, for 1 min. Translation to orwegian (the Swedish text will also be accepted in orway): Utstyr som er koplet til beskyttelsesjord via nettplugg og/eller via annet jordtilkoplet utstyr og er tilkoplet et kabel-tv nett, kan forårsake brannfare. For å unngå dette skal det ved tilkopling av utstyret til kabel-tv nettet installeres en galvanisk isolator mellom utstyret og kabel- TV nettet. Translation to Swedish: Utrustning som är kopplad till skyddsjord via jordat vägguttag och/eller via annan utrustning och samtidigt är kopplad till kabel-tv nät kan i vissa fall medfőra risk főr brand. Főr att undvika detta skall vid anslutning av utrustningen till kabel-tv nät galvanisk isolator finnas mellan utrustningen och kabel-tv nätet In Denmark, socket-outlets for providing power to other equipment shall be in accordance with the Heavy Current Regulations, Section D1, Standard Sheet DK 1-3a, DK 1-5a or DK 1-7a, when used on Class I equipment. For STATIOARY EQUIMET the socket-outlet shall be in accordance with Standard Sheet DK 1-1b or DK 1-5a. For CLASS II EQUIMET the socket outlet shall be in accordance with Standard Sheet DKA 1-4a In orway, for requirements see , and of this annex In Finland, orway and Sweden there are additional requirements for the insulation. See and of this annex. age 37 of 59

39 SHEZHE EMTEK CO., LTD. REORT O.: ES S E In orway, for requirements see , and of this annex In the United Kingdom, the current rating of the circuit shall be taken as 13 A, not 16 A In the United Kingdom, to protect against excessive currents and short-circuits in the RIMARY CIRCUIT of DIRECT LUG-I EQUIMET, tests according to 5.3 shall be conducted, using an external protective device rated 30 A or 32 A. If these tests fail, suitable protective devices shall be included as integral parts of the DIRECT LUG-I EQUIMET, so that the requirements of 5.3 are met In Finland, orway and Sweden, there are additional requirements for the insulation, see and of this annex In Switzerland, supply cords of equipment having a RATED CURRET not exceeding 10 A shall be provided with a plug complying with SEV 1011 or IEC and one of the following dimension sheets: SEV lug Type E 250/400 V, 10 A SEV lug Type 11 L+ 250 V, 10 A SEV lug Type 12 L++E 250 V, 10 A In general, E applies for plugs for currents exceeding 10 A. However, a 16 A plug and socket-outlet system is being introduced in Switzerland, the plugs of which are according to the following dimension sheets, published in February 1998: SEV lug Type 25 3L++E 230/400 V, 16 A SEV lug Type 21 L+ 250 V, 16 A SEV lug Type 23 L++E 250 V, 16 A In Denmark, supply cords of single-phase equipment having a rated current not exceeding13 A shall be provided with a plug according to the Heavy Current Regulations, Section D1. CLASS I EQUIMET provided with socket-outlets with earth contacts or which are intended to be used in locations where protection against indirect contact is required according to the wiring rules shall be provided with a plug in accordance with standard sheet DK 2-1a or DK 2-5a. If poly-phase equipment and single-phase equipment having a RATED CURRET exceeding 13 A is provided with a supply cord with a plug, this plug shall be in accordance with the Heavy Current Regulations, Section D1 or E In Spain, supply cords of single-phase equipment having a rated current not exceeding 10 A shall be provided with a plug according to UE 20315:1994. Supply cords of single-phase equipment having a rated current not exceeding 2,5 A shall be provided with a plug according to UE-E 50075:1993. CLASS I EQUIMET provided with socket-outlets with earth contacts or which are intended to be used in locations where protection against indirect contact is required according to the wiring rules, shall be provided with a plug in accordance with standard UE 20315:1994. If poly-phase equipment is provided with a supply cord with a plug, this plug shall be in accordance with UE-E age 38 of 59

40 SHEZHE EMTEK CO., LTD. REORT O.: ES S E In the United Kingdom, apparatus which is fitted with a flexible cable or cord and is designed to be connected to a mains socket conforming to BS 1363 by means of that flexible cable or cord and plug, shall be fitted with a standard plug in accordance with Statutory Instrument 1768: The lugs and Sockets etc. (Safety) Regulations 1994, unless exempted by those regulations. OTE Standard plug is defined in SI 1768:1994 and essentially means an approved plug conforming to BS 1363 or an approved conversion plug In Ireland, apparatus which is fitted with a flexible cable or cord and is designed to be connected to a mains socket conforming to I.S. 411 by means of that flexible cable or cord and plug, shall be fitted with a 13 A plug in accordance with Statutory Instrument 525: ational Standards Authority of Ireland (section 28) (13 A lugs and Conversion Adaptors for Domestic Use) Regulations In Switzerland, for requirements see of this annex In the United Kingdom, a power supply cord with conductor of 1,25 mm2 is allowed for equipment with a rated current over 10 A and up to and including 13 A In the United Kingdom, the range of conductor sizes of flexible cords to be accepted by terminals for equipment with a RATED CURRET of over 10 A up to and including 13 A is: 1,25 mm 2 to 1,5 mm 2 nominal cross-sectional area In the United Kingdom, the torque test is performed using a socket outlet complying with BS 1363 part 1:1995, including Amendment 1:1997 and Amendment 2:2003 and the plug part of DIRECT LUG-I EQUIMET shall be assessed to BS 1363: art 1, 12.1, 12.2, 12.3, 12.9, 12.11, 12.12, 12.13, and 12.17, except that the test of is performed at not less than 125 C. Where the metal earth pin is replaced by an Insulated Shutter Opening Device (ISOD), the requirements of clauses 22.2 and 23 also apply In Ireland, DIRECT LUG-I EQUIMET is known as plug similar devices. Such devices shall comply with Statutory Instrument 526: ational Standards Authority of Ireland (Section 28) (Electrical plugs, plug similar devices and sockets for domestic use) Regulations, In Finland, orway and Sweden TOUCH CURRET measurement results exceeding 3,5 ma r.m.s. are permitted only for the following equipment: STATIOARY LUGGABLE EQUIMET TYE A that is intended to be used in a RESTRICTED ACCESS LOCATIO where equipotential bonding has been applied, for example, in a telecommunication centre; and has provision for a permanently connected ROTECTIVE EARTHIG CODUCTOR; and is provided with instructions for the installation of that conductor by a SERVICE ERSO; STATIOARY LUGGABLE EQUIMET TYE B; STATIOARY ERMAETLY COECTED EQUIMET. -- age 39 of 59

41 SHEZHE EMTEK CO., LTD. REORT O.: ES S E In Finland, orway and Sweden, add the following text between the first and second paragraph of the compliance clause: If this insulation is solid, including insulation forming part of a component, it shall at least consist of either - two layers of thin sheet material, each of which shall pass the electric strength test below, or - one layer having a distance through insulation of at least 0,4 mm, which shall pass the electric strength test below. If this insulation forms part of a semiconductor component (e.g. an optocoupler), there is no distance through insulation requirement for the insulation consisting of an insulating compound completely filling the casing, so that CLEARACES and CREEAGE DISTACES do not exist, if the component passes the electric strength test in accordance with the compliance clause below and in addition - passes the tests and inspection criteria of with an electric strength test of 1,5 kv multiplied by 1,6 (the electric strength test of shall be performed using 1,5 kv), and - is subject to ROUTIE TESTIG for electric strength during manufacturing, using a test voltage of 1,5 kv. It is permitted to bridge this insulation with a capacitor complying with E :1994, subclass Y2. A capacitor classified Y3 according to E :1994, may bridge this insulation under the following conditions: - the insulation requirements are satisfied by having a capacitor classified Y3 as defined by E , which in addition to the Y3 testing, is tested with an impulse test of 2,5 kv defined in E :2006, ; - the additional testing shall be performed on all the test specimens as described in E ; - the impulse test of 2,5 kv is to be performed before the endurance test in E , in the sequence of tests as described in E In Finland, orway and Sweden, the exclusions are applicable for ERMAETLY COECTED EQUIMET, LUGGABLE EQUIMET TYE B and equipment intended to be used in a RESTRICTED ACCESS LOCATIO where equipotential bonding has been applied, e.g. in a telecommunication centre, and which has provision for a permanently connected ROTECTIVE EARTHIG CODUCTOR and is provided with instructions for the installation of that conductor by a SERVICE ERSO. 7.2 In Finland, orway and Sweden, for requirements see and of this annex. The term TELECOMMUICATIO ETWORK in being replaced by the term CABLE DISTRIBUTIO SYSTEM. 7.3 In orway and Sweden, for requirements see and of this annex. 7.3 In orway, for installation conditions see E :2005. ZC A-DEVIATIOS (informative) age 40 of 59

42 SHEZHE EMTEK CO., LTD. REORT O.: ES S E Sweden (Ordinance 1990:944) Add the following: OTE In Sweden, switches containing mercury are not permitted Switzerland (Ordinance on environmentally hazardous substances SR , Annex 1.7, Mercury - Annex 1.7 of SR applies for mercury.) Add the following: OTE In Switzerland, switches containing mercury such as thermostats, relays and level controllers are not allowed Denmark (Heavy Current Regulations) Supply cords of CLASS I EQUIMET, which is delivered without a plug, must be provided with a visible tag with the following text: Vigtigt! Lederen med grøn/gul isolation må kun tilsluttes en klemme mærket eller If essential for the safety of the equipment, the tag must in addition be provided with a diagram, which shows the connection of the other conductors, or be provided with the following text: For tilslutning af de øvrige ledere, se medfølgende installationsvejledning Germany (Gesetz über technische Arbeitsmittel und Verbraucherprodukte (Geräteund roduktsicherheitsgesetz GSG) [Law on technical labour equipment and consumer products], of 6th January 2004, Section 2, Article 4, Clause (4), Item 2). If for the assurance of safety and health certain rules during use, amending or maintenance of a technical labour equipment or readymade consumer product are to be followed, a manual in German language has to be delivered when placing the product on the market. Of this requirement, rules for use even only by SERVICE ERSOS are not exempted Denmark (Heavy Current Regulations) With the exception of CLASS II EQUIMET provided with a socket outlet in accordance with the Heavy Current Regulations, Section D1, Standard Sheet DK 1-4a, CLASS II EQUIMET shall not be fitted with socket-outlets for providing power to other equipment Switzerland (Ordinance on chemical hazardous risk reduction SR , Annex 2.15 Batteries) Annex 2.15 of SR applies for batteries Denmark (Heavy Current Regulations, Chapter 707, clause 707.4) TOUCH CURRET measurement results exceeding 3,5 ma r.m.s. are permitted only for ERMAETLY COECTED EQUIMET and LUGGABLE EQUIMET TYE B. age 41 of 59

43 SHEZHE EMTEK CO., LTD. REORT O.: ES S E TABLE: List of critical components Object/part o. Manufacturer/ trademark Type/model Technical data Standard (Edition / year) Mark(s) of conformity 1 ) Top panel CHIMEI A765A V-0, Min 80, Min thickness 2.1mm UL94 UL E56070 (Alternate) LG AF312C V-0, Min 70, Min thickness 2.5mm Metal enclosure Main transformer (two provided, for model E302048E- 2000W) Main transformer (two provided, for model E303048E- 3000W) Main transformer (two provided, for model E304048E- 4000W) Main transformer (two provided, for model E305048E- 5000W) Main transformer (two provided, for model E306048E- 6000W) Current transformer (CT1) Transformer (TX06) -- ainted steel Min 1.5 mm thickness UL UL E67171 CSCC Class H Tested with equipment CSCC Class H Tested with equipment CSCC Class H Tested with equipment CSCC Class H Tested with equipment CSCC Class H -- Tested with equipment Click Class B -- Tested with equipment Click Class B -- Tested with equipment Terminal block GOSU GSS Tested with equipment age 42 of 59

44 SHEZHE EMTEK CO., LTD. REORT O.: ES S E Input G, L and n wire Input/output breaker DC Fan Capacitor (C17, C32) Various AWG, UL KUOYUH 98 Series 125/250VAC 50/60Hz, 30A JAMICO, Kaimei electronic corp. JF0925H1UMA R Various Various X2 type, 2.2uF, 275Vac -- TUV, UL 12V, 0.42A -- TUV, UL IEC Choke (L2) Click Tested with equipment Capacitor (C9, C10, C18, C19, C30, C34) Various Various Y2 type, 10000pF, 250Vac Relay (RY01) SOG CHUA 855A-1A-C 250V, 30A, Coil 12V IEC VDE VDE -- TUV, UL CB Various Various V-0, UL Switch Zhang Jia Gang Hua Feng Electronic Connector & Component Co. Ltd. HF V, 6A VDE 0630 VDE, CSA, UL 1 ) An asterisk indicates a mark which assures the agreed level of surveillance Supplementary information: TABLE: Electrical data (in normal conditions) U (V) I (A) Irated (A) (W) Fuse # Ifuse (A) Condition/status Tested on model E306048E-6000W 207V/ 50Hz 230/ 50Hz 253V/ 50Hz 207V/ 60Hz 230/ 60Hz 253V/ 60Hz Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load. Tested on model E305048E-5000W age 43 of 59

45 SHEZHE EMTEK CO., LTD. REORT O.: ES S E V/ 50Hz 230/ 50Hz 253V/ 50Hz 207V/ 60Hz 230/ 60Hz 253V/ 60Hz Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load. Tested on model E304048E-4000W 207V/ 50Hz 230/ 50Hz 253V/ 50Hz 207V/ 60Hz 230/ 60Hz 253V/ 60Hz Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load. Tested on model E303048E-3000W 207V/ 50Hz 230 V/ 50Hz 253 V/ 50Hz 207V/ 60Hz 230 V/ 60Hz 253 V/ 60Hz Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load. Tested on model E302048E-2000W 207V/ 50Hz 230 V/ 50Hz Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load. age 44 of 59

46 SHEZHE EMTEK CO., LTD. REORT O.: ES S E V/ 50Hz 207V/ 60Hz 230 V/ 60Hz 253 V/ 60Hz Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load Breaker -- Charging of empty batteries and rated output load. Supplementary information: TABLE: durability of marking test Location Checked by Times Result External enclosure Water 15s o any curling and still legibility External enclosure Supplementary information: etroleum spirit 15s o any curling and still legibility c1) TABLE: max. V, A, VA test (Energy hazardous measurement) Voltage (rated) (V) Current (rated) (A) Voltage (max.) (V) Current (max.) (A) VA (max.) (VA) Supplementary information: Battery terminal c2) TABLE: stored energy (Energy hazardous measurement) Capacitance C (µf) Voltage U (V) Energy E (J) Supplementary information: TABLE: Capacitance discharge test Condition τ calculated τ measured Comments (s) (s) L ms Vp=362V, 37%Vp=133.2V Supplementary information: Supplied with 253V/50Hz, test without load. Tested on model E306048E-6000W age 45 of 59

47 SHEZHE EMTEK CO., LTD. REORT O.: ES S E TABLE: evaluation of voltage limiting components in SELV circuits Component (measured between) max. voltage (V) (normal operation) V peak V d.c. Charger winding of main transformer 79.0V Battery terminal V -- Secondary winding of current transfomrer CT1 Fault test performed on voltage limiting components Q21 d-s, s-c Secondary winding of current transfomrer CT1, s-c Supplementary information: S-c=Short circuit. Tested on model E306048E-6000W 8.7V Voltage measured (V) in SELV circuits (V peak or V d.c.) 0V 0V Voltage Limiting Components TABLE: Limited current circuit measurement Location : L- of input Condition Voltage Current Freq. Limit Comments (V) (ma) (khz) (ma) ormal 2.2V kHz 35 A 2000 ohm non-inductive resistor used for Frequency > 1kHz, Annex D used for 60Hz Q04 c-e shorted 2.4V kHz 35 Ditto Location : L-G of input Condition Voltage (V) Current (ma) Freq. (khz) Limit (ma) Comments ormal kHz 35 A 2000 ohm non-inductive resistor used for Frequency > 1kHz, Annex D used for 60Hz Q kHz 35 Ditto Location : -G of input Condition Voltage (V) Current (ma) Freq. (khz) Limit (ma) Comments ormal k0Hz 35 A 2000 ohm non-inductive resistor used for Frequency > 1kHz, Annex D used for 60Hz Q04 c-e shorted k0Hz 35 Ditto Supplementary information: Supplied with 253V/50Hz. Tested on model E306048E-6000W age 46 of 59

48 SHEZHE EMTEK CO., LTD. REORT O.: ES S E TABLE: limited power sources Circuit output tested: Measured Uoc (V) with all load circuits disconnected: Uoc= Measuring position I sc (A) VA Meas. Limit Meas. Limit Supplementary information: S-c=Short circuit, O-c=Open circuit TABLE: ground continue test Location Resistance measured (mω) Voltage measured (V) Current applied (A) Duration (min) G pin of Inlet to earthing enclosure Supplementary information: Tested on model E306048E-6000W TABLE: determination of operating voltage measurement Component Location From To eak Voltage (Vac) RMS Voltage (Vac) Comments Supplementary information: and TABLE: Clearance and creepage distance measurements Clearance (cl) and creepage distance (cr) at/of/between: Line and neutral trace under C17 Line and neutral trace under C20 rimary trace to earthed trace rimary component to chassis U peak (V) U r.m.s. (V) Required cl (mm) cl (mm) Required cr (mm) cr (mm) <420 < <420 < <420 < > >2.5 <420 < >5 2.5 >5 age 47 of 59

49 SHEZHE EMTEK CO., LTD. REORT O.: ES S E rimary trace to secondary trace under CT1 rimary trace to secondary trace under RY1 Coil to contacts of RY1 for reinforce insulation Supplementary information: 1. See appended table C.2 for internal distances of transformer Test performed component and internal wire. <420 < <420 < <420 < > > TABLE: Distance through insulation measurements Distance through insulation (DTI) at/of: U peak (V) U rms (V) DTI (mm) Test voltage (V) Required DTI (mm) Relay enclosure (reinforced insulation) <420 < ) CT1 tube(reinforced insulation) <420 < ) Supplementary information: 1) Approved component. For details refer to CDF TABLE: Batteries The tests of are applicable only when appropriate battery data is not available Is it possible to install the battery in a reverse polarity position? Max. current during normal condition Max. current during fault condition on-rechargeable batteries Rechargeable batteries Discharging Unintentional Charging Discharging Reversed charging Meas. Manuf. Meas. Manuf. Meas. Manuf. Meas. Manuf. charging current Specs. current Specs. current Specs. current Specs Test results: Verdict - Chemical leaks age 48 of 59

50 SHEZHE EMTEK CO., LTD. REORT O.: ES S E Explosion of the battery - Emission of flame or expulsion of molten metal - Electric strength tests of equipment after completion of tests Supplementary information: 4.5 TABLE: Thermal requirements Supply voltage (V).: 207V 253V Discharge mode Ambient T min ( C).: Ambient T max ( C).: Maximum measured temperature T of part/at: T ( C) Allowed T max ( C) Tested on model E306048E-6000W Input terminal block Battery terminal Input breaker Input L wire Battery wire (red) Top panel Top metal enclosure RY01 coil L2 coil Y2-Capacitor C X2-Capacitor C TX06 winding CT1 winding CB near Q Y2-Capacitor C Y2-Capacitor C CB near Q The primary winding of main transformer The secondary winding of main transformer The core of main transformer The primary winding of main transformer The secondary winding of main transformer Ambient age 49 of 59

51 SHEZHE EMTEK CO., LTD. REORT O.: ES S E Tested on model E303048E-3000W Input terminal block Battery terminal Input breaker Input L wire Battery wire (red) Top panel Top metal enclosure RY01 coil L2 coil Y2-Capacitor C X2-Capacitor C TX06 winding CT1 winding CB near Q Y2-Capacitor C Y2-Capacitor C CB near Q The primary winding of main transformer The secondary winding of main transformer The core of main transformer Ambient Supplementary information: Temperature T of winding: t 1 ( C) R 1 (Ω) t 2 ( C) R 2 (Ω) T ( C) Allowed T max ( C) Insulation class Supplementary information: 1) T shall not exceed (Tmax + Tamb Tma), see clause T: is the temperature of the given part measured under the prescribed test conditions; Tmax: is the maxnmum temperature specified for compliance with the test; Tamb: is the ambient temperature during test; Tma: is the maximum ambient temperature during permitted by the manufacturer s specification, see below 2). 2) The maximum ambient temperature is TABLE: Ball pressure test of thermoplastic parts age 50 of 59

52 SHEZHE EMTEK CO., LTD. REORT O.: ES S E art Allowed impression diameter (mm)... : 2 mm Test temperature ( C) Impression diameter (mm) CT1 Bobbin Input terminal block Battery terminal Supplementary information: 4.7 TABLE: Resistance to fire art Manufacturer of Type of material Thickness Flammability Evidence material (mm) class Top panel Supplementary information: and TABLE: openings Location Size (mm) Comments Top one o openings Bottom one o openings Side 2.9mm Max. 960 provided Front one o openings Back -- Only DC fan ventilation openings provided on back. Metal net provide as fan guard. Supplementary information: TABLE: touch current measurement Measured between: Measured Limit Comments/conditions (ma) (ma) Live Enclosure ormal load condition. eutral Enclosure ormal load condition. Live secondary circuit ormal load condition. eutral secondary circuit ormal load condition. supplementary information: Vin =253V, Tested on model E306048E-6000W 5.2 TABLE: Electric strength tests, impulse tests and voltage surge tests age 51 of 59

53 SHEZHE EMTEK CO., LTD. REORT O.: ES S E Test voltage applied between: Voltage shape (AC, DC, impulse, surge) Test voltage (V) Breakdown Yes/o rimary circuit and secondary circuit AC 3000 o rimary circuit and enclosure AC 1500 o rimary winding and secondary winding of main tranformer AC 3000 o rimary winding and core of main tranformer AC 1500 o rimary winding and secondary winding of CT1 AC 3000 o rimary winding and core of CT1 AC 3000 o 2 layers insulating tape used in CT1 transformer AC 3000 o 1 layers insulating tape used in main transformer AC 3000 o Supplementary information: 5.3 TABLE: Fault condition tests Component o. Ambient temperature ( C) : 25, if not specify. ower source for EUT: Manufacturer, model/type, output rating : Fault Supply voltage (V) Q04 c-e s-c Battery mode Secondary winding of CT1 Charger winding of Main transformer Test time Fuse # Fuse current (A) E306048E-6000W, Refer to page 2. Observation 10min Breaker -- ormal operation, no damage, no hazards. s-c 230V 10min Breaker 27.8 ormal operation, no damage, no hazards. s-c 230V 10min Breaker 0.9 US transfer to fault mode, no output. o hazard. D30 s-c 230V 1s Breaker 0 Unit shutdown. o hazard. D28 s-c 230V 1s Breaker 0 Unit shutdown. o hazard. C5 s-c Battery mode 1s Unit shutdown. o hazard. Q10 d-s s-c 230V 10min Breaker -- US transfer to fault mode, no output. o hazard. Q21 s-c Battery mode Battery terminal s-c Battery mode 1s Breaker -- Q15, Q19, Q7, Q2, Q11, Q12, Q8, Q16, Q4, Q20, Q32, Q17, Q13, Q6, Q18 and Q14 damaged. no output. o hazard. 1s Unit shutdown. o hazard. age 52 of 59

54 SHEZHE EMTEK CO., LTD. REORT O.: ES S E AC output o-l 230V 2h Breaker -- US shutdown when loaded to 110% rated load. Maximum temperature was: Main transformer primary winding = 48.7 C, Main transformer secondary winding = 46.4 C, CT1 winding = C, ambient = 27.4 C. o hazard. AC output o-l Battery mode US shutdown when loaded to 125% rated load. Maximum temperature was: Main transformer primary winding = 38.9 C, Main transformer secondary winding = 40.3 C, CT1 winding = C, ambient = 25.1 C. o hazard. AC output s-c 230V 1s Breaker -- US transfer to fault mode, cann t recoveable, no hazards. AC output s-c Battery mode 1s US transfer to fault mode, recoveable, no hazards. Openings Blocked 230V 2h Breaker 27.8 ormal operation, no damage, no hazards. Maximum temperature was: Main transformer primary winding = 50.1 C, Main transformer secondary winding = 47.8 C, CT1 winding = C, ambient = 25.4 C. o hazard. Openings Blocked Battery mode US discharge till stutdown. o hazards. Maximum temperature was: Main transformer primary winding = 39.3 C, Main transformer secondary winding = 41.2 C, CT1 winding = C, ambient = 25.5 C. o hazard. Fan Locked 230V 1s Breaker 27.9 ormal operation, no damage, no hazards. Maximum temperature was: Main transformer primary winding = 63.8 C, Main transformer secondary winding = 61.3 C, CT1 winding = C, ambient = 26.0 C. o hazard. Fan Locked Battery mode US discharge till stutdown. o hazards. Maximum temperature was: Main transformer primary winding = 51.8 C, Main transformer secondary winding = 53.8 C, CT1 winding = C, ambient = 25.8 C. o hazard. Supplementary information: s-c=short circuit, o-c=open circuit, o-l=overload Ater all fault condition test, the samples passed the dielectric voltage test. C.2 TABLE: transformers age 53 of 59

55 SHEZHE EMTEK CO., LTD. REORT O.: ES S E Loc. Tested insulation Working voltage peak / V Main transfo mer Main transfo mer (2.10.2) Working voltage rms / V (2.10.2) Required electric strength (5.2) Required clearance / mm (2.10.3) Required creepage distance / mm (2.10.4) Required distance thr. insul. (2.10.5) Reinforced <420 < Vac * Basic <420 < Vac * CT1 Reinforced <420 < Vac * Loc. Tested insulation Test voltage/ V Main transfo mer Main transfo mer Measured clearance / mm Measured creepage dist./ mm Measured distance thr. insul. / mm; number of layers Reinforced: rimary - Secondary 3000Vac >5.0 >5.0 2 layers Basic: rimary / core-secondary 1500Vac >2.5 >2.5 2 layers CT1 Reinforced: rimary - Secondary 3000Vac >5.0 >5.0 >0.4 CT1 Reinforced: rimary - core 3000Vac >5.0 >5.0 >0.4 supplementary information: * 2 layers or 3 layers or Annex U age 54 of 59

56 SHEZHE EMTEK CO., LTD. REORT O.: ES S ictures Fig. 1 Overview for model E306048E-6000W (1) Fig. 2 Overview for model E306048E-6000W (2) age 55 of 59

57 SHEZHE EMTEK CO., LTD. REORT O.: ES S ictures Fig. 3 Inside view for model E306048E-6000W Fig. 4 CB for model E306048E-6000W, components side view age 56 of 59

58 SHEZHE EMTEK CO., LTD. REORT O.: ES S ictures Fig. 5 CB for model E306048E-6000W, traces side view Fig. 6 CB for model E306048E-6000W, components side view age 57 of 59

59 SHEZHE EMTEK CO., LTD. REORT O.: ES S ictures Fig. 7 CB for model E306048E-6000W, traces side view Fig. 8 Overview for model E303048E-3000W (1) age 58 of 59

60 SHEZHE EMTEK CO., LTD. REORT O.: ES S ictures Fig. 9 Overview for model E303048E-3000W (2) Fig. 10 Inside view for model E303048E-3000W age 59 of 59