... 2.Modularization can stand high pressure and be more reliable. 3.The product integrated control system, power device and auxiliary power ... temperature precise and stable. Technical Parameters Rated Voltage: Three phase 380VAC(three-phase four-wire) 220VAC fan Rated Current: 25A, 40A, 75A ... , 90A, 120A Output Module: shift phase output The signals of control: 4-20mA,0-5VDC,0 ...