14.358 Rectifiers EM Torq - Series The type EM Torq series brake rectifier is used to supply DC operated disc brakes on motors where standard release reaction times of the brake are required. Specifications Description Value Model EM Torq QS – 004 Input 415 VAC Output 190 VDC, 0.6 Amp. Dimensions in mm (L x W x H) 54.5 x 53.4 x 31.7 mm