High voltage DC test set is used to check Di-electric strength of Cable, Transformers, Switchgear & Relays, Motors, Coils & Chokes, Generators, Capacitors, Wires & Cables, and other Electrical apparatus manufacturers or in power transmission and distribution network. Key Features Output Voltage 0-40 kV DC continuously variable. Output Current 10 or 20mA manually selectable ranges selected by rotary switch. Duty Cycle 5 min ON / 10 min OFF. Timer Mode Manually selectable as required. Power Supply 230V AC + 10%, 50 Hz, Single phase.