Non-Working Power Supplies

Product Details:

American made Glassman high voltage DC power supply. Negative 0 to -10,000 volts @ 300 milli-amps, 3,000 watt precision laboratory, variable regulated power supply with analog volt / amp metering. Complete with rolling rackmount cabinet and cooling fans. 115v input only.

This power supply provides a single negative output, 0 - 10,000 volts @ 300 milli-amps. The output voltage is set easily and precisely by a "ten-turn" fine voltage control knob. The DC supply provides 0 - 10,000 volts @ 300 milli-amps constant volts and / or current limit (C/V, C/L). Requires external 10k ohm, 10 turn pot to set current limit.

The analog meters provide accurate readings of both voltage and current and the output connections are high grade, high voltage connectors to supply the voltage to your equipment. Also, rear panel connections are provided with high voltage interlock, voltage / current, programming / monitoring capabilities. This is truly a laboratory grade power supply with hum and noise specifications measured in milli-volts and supply regulation accurate to ± 0.1%.

We have two units remaining in stock. Both have problems but we believe them to be easily repairable. A manual and full size large scale blue print schematic and block diagrams are included. Shipping by motor freight only.

This is a non-working power supply, sold as is. All sales final.

Product Details:
Bertan power supply. 3Kv 10Ma reversible. No output. Turns counter, non-standard, lights up. This is a non-working power supply, sold as is. All sales final.

Product Details:
Bertan power supply. 5Kv 5Ma reversible. No output. KV select knob chipped. Knob on 10-turn pot missing. This is a non-working power supply, sold as is. All sales final.

Product Details:
Bertan power supply. 5Kv 5Ma reversible. No output. This is a non-working power supply, sold as is. All sales final.

Product Details:
Bertan high voltage power supply. 0-10kv. Lights up meter pins. Downscale with all control settings. No output voltage at HV connector. This is a non-working power supply, sold as is. All sales final.

Product Details:
Bertan power supply. No load test - no voltage on meter. No current indicated with load. Missing turns counter. This is a non-working power supply, sold as is. All sales final.

Product Details:
Bertan 205A-30P HV power supply same as (PS) 205A-05R/DA but does NOT work. Lights up but meter indicates down scale. Probable problem on control board. A nice, safe decorative addition to your workbench. 5-1/4"H x 19"W x 12" deep. This is a non-working power supply, sold as is. All sales final.

Product Details:
Thorn EMI Gencom power supply. 0-3kv. Looks like Bertan. Lights up. No output. Meter reads 350v output at all times. Controls have no effect on meter. DC supply works - no HV. Missing turns counter dial. This is a non-working power supply, sold as is. All sales final.

Product Details:
Spellman / Bertan power supply is not working correctly. A great fixer-upper since the going price is about $5,000! Model 2828. S/N: 8001. Series 225. Positive or negative output, reversible. Optical encoder for E&I set. 0 to 50 kv voltage set. 0 - 0.3 ma current limit. Has speed sensitive steps. Slow: about 15v / rev. Fast: 10kv / rev. Local analog or GPIB control. Rack mountable. Includes manual & AC cord. No HV cable. Known defects: The programming switch sticks. The spring loaded action on the HV switch is damaged. The actual HV output does not track what the front panel displays. This is a non-working power supply, sold as is. All sales final.

Product Details:
EMS power supply. 0 - 10 vdc @ 0 - 200 amps. 190 - 250 vac input, 1 phase or 3 phase. 3-1/2" x 19" x 18" deep. Unit does not light up and no output. This is a non-working power supply, sold as is. All sales final.

Product Details:

Glassman power supply. Analog meters, 10 turn pots. Does not work. Lights up but not output with proper jumpers installed. May only have interconnect problem. Sold as-is. Calibrated 07-30-01.

• Input: 208v, 48-63 Hz
• Output: 0 to -75kv @ 12 ma

This is a non-working power supply, sold as is. All sales final.

Product Details:
Glassman HV power supply. 0 - 3kv @ 200 ma positive output. SHV HV connector. HV always on. Negative HV board badly burned, smells bad. Positive output works to full output. Negative, no output. This is a non-working power supply, sold as is. All sales final.

Product Details:

Glassman power supply. Powers up, lights come on (negative output). HV SW works. Voltmeter shows output voltage. There is not HV output. Current meter shows no current drawn with load. Recalibrated 03-10-10.

• Input: 115 vac, 48-63 Hz
• Output: -20 kv @ 30 ma

This is a non-working power supply, sold as is. All sales final.

Product Details:
Power Designs Pacific 0-2kv @ 0-15ma DC power supply. Model HV-1565. Vacuum tube regulation. Lights up but has no output. Sold As-Is, No Returns

• Output: 0 to 2kv DC @ 0 to 15 milliamps
• Dimensions: 3-1/2"H x 19"W