Hipotronics high power ranges of supplies are either air or oil insulated. There are numerous protection features provided in these power supplies including input and backup breakers, adjustable overload relay (10-110% of rated current), fast overload sensor, zerostart interlock plus provision for external safety interlock, current-limiting resistor in output circuit, output shorting solenoid (and/or stiff resistive bleeders) and fuse or circuit breaker protection of controls.
Standard high power supplies are available from 1kW to 50kW and 1kV to 300kV and are furnished with shielded coaxial output cable.
Rated current is available from zero to maximum voltage and all power supplies feature solid-state rectifiers, meter calibration, potentiometers and surge/transient protection of meters, relays and voltage regulators. Controls include a meter polarity-reversing switch and rotary output voltage control in addition to input power and overload circuits.