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Asynchronous three-phase explosion-proof electric motors with a short-circuited rotor

EDKR type(AT)315M6 VAO are designed to drive various machines and mechanisms (pumps, fans, compressors, etc.) in explosive production of internal and external installations of the oil refinery, gas, chemical and other industries.

 

Specifications

EDKR315M6 VA0 EDKRV315M6 VAO
Power, kW 160
Mode of operation S1
Network frequency, Hz 50
Frequency of revolutions, rpm 1000
Supply voltage, AT 380/660 660/1140
Nominal current, A 295/170 170/98
efficiency, % 94
cos f 0,87
Slip, % 1,2
Ratio of moments Mp/Mn 1,6
Ratio of moments Mmax/Mn 2,2
Current ratio Ip/In 5,8
Moment of inertia, kg∙m² 7,14
Installation execution Foot IM1001, flange IM4001, combined IM9701
Implementation of explosion protection RV Ex d I Mb
Climatic performance AT 2, 5
Method of cooling IСA 0141

 

Drawing with overall and connecting dimensions of the EDKR engine(AT)315M6 VAO