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YB2 Series used on coal mine where methane and coal dust may be presend EXdl and dangerous explosion areas EXdllBT4 in the plate with the class IIB and temperature T1-T4 flammable gas, All ratings Claa I, Class IIA&IIB and Group T4, Cast iron conduit-box with three or six terminals for rubber jacket cable and steel conduit entry
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- 40°C ~ -35°C in coal mine and -15°C ~ -40°C in the plant.
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Appreciations:
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Ideal for the coal mine where methane and coal dust may be presend(Ex d I) and dangerous explosion areas(EX d II AT4, d II BT4) in the plant with the class IIA, IIB and temperature T1-T4 flammable gas.
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Products performance:
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Motor Frame: IEC 63-355
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Output(KW): 0.12kW~315kW
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Rated Voltage(V): The sandard rated voltage of this series motors are 380V, 660V, 380V/660V and 660V, The voltage beyond above scope can be negotiated when placing orders
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Raged Speed(rpm): 950r/min 6-pole. 1400r/min 4-pole. 2800r/min 2-pole. Any special requirements in this field by customers can be discussed.
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Insulation Class: CLASS F
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Protection Class: IP55 is adopted for the motors protections of this series
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Mounting Type: IM1001, IM1002, IM1003
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Duty: Continuous working system(S1) is applied
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Methods of Cooling: IC411
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