Power supply, 500V DC, Refurbished
This versatile power supply is particularly suitable for supplying the training and demonstration electron tubes. It provides two independently adjustable, floating direct voltages as well as a fixed voltage for supplying the heating cathode. The direct voltages are stabilized, regulated, short-circuit proof and protected against external voltages. The fixed-voltage output is protected against overload electronically by a thermal fuse with automatic reclosure. Analog instruments for displaying direct voltages are integrated. All outputs are galvanically isolated from each other.

Outputs:
Low-voltage output: 0 to 500 V DC, continuously adjustable
Load capacity: 50 mA, short-circuit proof
Stability under full load: < 0.1 %
Residual ripple: < 50 mVrms
Low-voltage output: 0 to 50 V DC, continuously adjustable
Load capacity: 15 mA, short-circuit proof
Stability under full load: < 0.1%
Residual ripple under full load: < 5 mVrms
Heating voltage output: 6.3 V AC
Load capacity: 3 A
Overload protection: Thermal fuse
Displays: analog, class 2
Connections: via 4-mm-safety jacks
Power consumption: 50 VA
Dimensions: 85 mm x 325 mm x 190 mm
Weight: 4 kg
Mains connection: 115 V, 50/60 Hz

This item has been lightly used at exhibitions. Item sold "as is."