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    Frederiksen Power Supply 0 - 500 V, 50 mA

    Manufacturer: Timstar
    The perfect choice for experiments with, for example, electron beam tubes requiring voltages up to 500 V DC at a low current level. The unit also provides two auxiliary outputs: A continuously variable negative voltage (down to -50 V DC), series connected with the 500 V output, and a stepwise selectable AC voltage with galvanic isolation from the DC outputs. Continuous adjustment of the -50 V and 500 V voltages. The current is limited to 50 mA. Voltage and current can be read from separate displays. A switch selects which output to monitor. The AC output delivers up to 3 A and is provided with a thermo fuse. Note: Not recommended for students due to high output current. Specifications Negative DC voltage: 0 to -50 V Current (max): 50 mA Positive DC voltage: 0 to +500 V Current (max): 50 mA Ripple: less than 0.1% Regulation: Better than 1 % for variations in mains voltage and load up to 10 %. AC Voltage: 2 to 7 V (1 V steps) Current (max): 3 A
    SKU: SS013161
    Manufacturer part number: EL150302
    Availability:
    Price: 3371.30 AED
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    0-500 V Stabilized Dc Power Supply 50 Ma. This unit is ideally suited for experiments requiring high voltages up to 500 V, such as electron beam tubes. The high voltage output is limited to 50 mA. The two DC outputs have display to monitor the voltage. separate AC output is available for filament heaters. All outputs feature thermal cut-off protection. Weight: 4.55 kg. Dimensions (L D H): 297 225 118mm. DC Output:• -50-0-500 continuously variable• 50 mA max.• Ripple <0.1 %AC Output:• 2- V in V steps• A max.