Product Description Specification Type:WSE-160 WSE-200 WSE-250 WSE-315 WSE-400 WSE-500 Rated Input Voltage(V) 220V+10% Rated inputCapacity (KVA) 9.5 Range of Out putCurrent (TIG) 10-200A Range of output current (MMA) 10-150A Base current(A) 10-200A Peak Current (A) 10-200 Open Circuit Voltage (V) 50 Loading Constant Rate 60% Weight (kg) 22 25 25 25 30 65 Dimension (cm) 45 30X50X45 30? The data in the above table is only for reference. Please subject to the nameplate on the device.