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Asynchronous three-phase blown explosion- proof electric motors of ВАО4 types with a cage rotor are intended to operate in the mines dangerous for gas and dust, and in explosive zones of premises and external installations.

Operating mode: long S1 from a network, frequency of 50 Hz

Executions on explosion protection: 1ExdIIBT4; PBExdI; PB-4B - ВАО4-450, 560, 630; 1ЕхdIIСТ5 - ВАО4-560 - PBExdI; PB-4B - ВАО4У-630

Climatic modification type: У2; У5; Т2; Т5

Design on a way of installation: IM 1001

Protection type for: the cases and terminal boxes – IP 54 the casing of the outside fan – IP 20

Way of cooling: ICA 0151 - ВАО4-560-4,6,8; ВАО4-560LA, LB-2; ВАО4-630; ВАО4У-630; ICA 0141 - ВАО4-450; ВАО4-560S, M-2 ВАО4

Electric motors have left, ВАО4У – the right direction of rotation. The insulation of the stator winding belongs to a heat resistance class "F" Electric motors are completed with the device of the temperature control УКТ-2, at customer’s request with the device УКТ-9.