... Single-group output: 400W(power) 2. Input voltage: 110/220VAC+/-20% pulling switch Switching Power Supply,Switching Power Supply Design,Switching Model Power Supply,DC Sswitching Power Supply,Power Inverter,Power Convector,Switching Power Supplies,Regulated Power Supply,Power Supply,SMPS,Dual Power Supply,Power ... : 1. 5KvAC, O/P-FG: 0. 5KvAc 1 minute.12. Isolation resistance: I/P-O/P, I/P-FG, O ...