DC Power Supply 0 - 500 V (115 V, 50/60 Hz)

Low voltage power supply with four outputs primarily intended to supply power for electron tubes, including for Helmholtz coils, with four independently adjustable DC voltages and analog dials for each of them. The DC voltages are stabilised and regulated, floating and galvanically isolated from one another, short circuit proof and secure from external voltages.
500 V output:
Voltage: 0 ? 500 V DC, max. 50 mA
Stability at full load: ?0.01% ± 100 mV
Residual ripple: ?20 mV
50 V output:
Voltage: 0 ? 50 V DC, max. 50 mA
Stability at full load: ?0.1% ± 30 mV
Residual ripple: ?50 mV
8 V output:
Voltage: 0 ? 8 V DC, max. 3 A
Residual ripple: ?0.1% ± 30 mV
Overload protection: Thermal cut-out
12 V output:
Voltage: 0 ? -12 V DC, max. 4 A
Residual ripple: ?0.1% ± 30 mV
Overload protection: Thermal cut-out
Displays: Analog, class 2
Connections: 4 mm safety sockets
Power consumption: 50 VA
Dimensions: 85x325x190 mm³ approx.
Weight: 4 kg approx.