Power Supply

Power supplies are electronic components that convert electrical energy from one form to another, such as from AC to DC, or to regulate the voltage or current to a desired level. Simply put: it supplies components with electric power. Like any electronic component, power supplies can experience failures due to a variety of reasons, including:

  • Component Failure: This can occur due to a failure of one of the components in the power supply, such as a transistor, bulging capacitor, or diode; cracked PCBS and overstressed semiconductors are also common failures.
  • Overload: Overloading the power supply can cause it to fail, especially if it is being used beyond its rated capacity.
  • Short Circuit: A short circuit in the power supply or in the connected system can cause it to fail.
  • Aging: Over time, components in the power supply can degrade, leading to decreased performance or complete failure. Cracked solder joints are common in older power supplies.
  • EMI/RFI Interference: Electromagnetic or radio frequency interference can cause the power supply to function improperly or even fail.
  • Temperature: Extreme temperatures can cause components in the power supply to expand or contract, leading to failure.
  • Power Surge: A power surge or spike can cause a power supply to fail if it is not properly protected.
  • Various other reasons
We have the technical expertise to fix these problems quickly and affordably. Our standard repair procedure includes a 4 hour burn-in at 80% load. You can count on our 50 years plus of experience and our 2-year warranty to repair your power supplies!

Refine Results
Manufacturer
7004 Items Found
Items per page:
Sort By:
Mfg. Mfg. Part Num. Description Prices
Computer Products 10246-01 Multiple Voltage Power Supply Repair: 472.00
Boschert 10246-01 Multiple Voltage Power Supply Repair: 396.00
Klockner Moeller ALY P Power Supply Board Repair: 848.00
Klockner Moeller ALY F Power Supply Board Repair: 848.00
Vickers EMP-A-20 Servo Amplifier Power Supply Card Repair: 816.00
Vickers EMRS-A-11 Servo Amplifier Power Supply Card Repair: 540.00
Siemens 6EW1861-4AA Power Supply Repair: 1,952.00
Siemens 6EW1890-2AC Power Supply Repair: Call for price
Siemens 6EW1881-3AA Power Supply Repair: Call for price
Siemens 6EW1880-3AA01 Power Supply Repair: Call for price
Siemens 6EW1880-1AA Power Supply Repair: 1,520.00
Siemens 6EW1380-4AB01 Power Supply Repair: Call for price
Siemens 6EW1380-4AA01 Power Supply Repair: Call for price
Siemens 6EW1380-4AA Power Supply Repair: Call for price
Siemens 6EW1380-1AB Power Supply Repair: Call for price
Siemens 6EW1380-1AA Power Supply Repair: Call for price
Siemens 6EW1160-5AF Power Supply Repair: Call for price
Siemens 6EV3055-0BC Power Supply Repair: Call for price
Siemens 6EV3055-0AC Power Supply Repair: Call for price
Siemens 6EV3053-0CC00 Power Supply Repair: Call for price
Siemens 6EV2032-3BC00 Power Supply Repair: Call for price
Siemens 6EV2032-3AC11 Power Supply Repair: Call for price
Siemens 6EV2031-4EC00 Power Supply Repair: Call for price
Siemens 6EV2031-4DC Power Supply Repair: Call for price
Siemens 6EV1362-5BK00 Power Supply Repair: Call for price
Siemens 6EV1352-5BK00 Power Supply Repair: Call for price
Promax PFC-64805 3000 I/O Card with Power Supply Repair: 1,068.00
WEIR SMM200NT Multivoltage Industrial Power Supply Repair: 544.00
Datapower Inc. DP10KM-5/150-12/20-12/20 Power Supply Repair: 1,344.00
Andover Controls AC256 PLUS Power Supply - 7 Output with Battery Backup Repair: 788.00
Tamura DN-E0282-1 Rack Mount Multi Volt Power Supply Repair: 1,684.00
Siemens 6EP1436-1SH01 Sitop Power 20 Power Supply 24V 20A Repair: 500.00
Hurletron 2451 High Voltage Power Supply Repair: 1,136.00
Sorensen DCR20-50 0-20V/ 50AMP DC Power Supply Repair: 1,660.00
Haltec EFX19-080-005 Multiple Voltage Power Supply Repair: 976.00
Cannon 0001-005-1 Power Supply Repair: 1,180.00
Misc 322LW Power Supply Repair: 720.00
Cleveland Machine Controls MO-04707 Power Supply Repair: 744.00
Condor SDM110G 5 Output DC Power Supply, 110 Watt Repair: 660.00
Energy Research Assoc. PPS8210 CP W/PPS7900 Eratron Power Supply with Control Panel Repair: Call for price
Reliance Electric 704323-5S Power Supply Repair: Call for price
Reliance Electric 704323-4T Power Supply Repair: 428.00
Reliance Electric 704323-3R Power Supply Repair: 416.00
Reliance Electric 704323-2R Power Supply Repair: Call for price
Reliance Electric 704323-12R Power Supply Repair: 3,968.00
Reliance Electric 704323-11S Power Supply Repair: 356.00
KEBA PS 242 Multiple Voltage Power Supply Repair: 636.00
Adtech Power CS2404-783 Multiple Voltage Power Supply Repair: 552.00
PowerVolt BVA-24MIL8/17 24V 8Amp Industrial Power Supply Repair: 688.00
acdc Electronics JF151A-9000-0000 JF Power Supply 48V 32A Repair: 1,224.00
acdc Electronics JF151A-2000-0000 JF Power Supply 5V 300A Repair: 1,224.00
Bachmann SNT 411/2 Switching Power Supply +/-15 and 5VDC Repair: 472.00
acdc Electronics 5N3-1 5V 3Amp Power Supply Repair: 576.00
Bruce Industrial Controls 305 300 Regulator Repair: 760.00
Tamura OLT-522F Power Supply Repair: Call for price
Tamura URSS-158E/OP201 Power Supply Repair: Call for price
Tamura OVS-6H 6V DC Industrial Power Supply Repair: 448.00
Tamura OVS-5F 5V DC 20A Industrial Power Supply Repair: 428.00
Tamura OVS-24J-UC 24V DC 16A Industrial Power Supply Repair: 552.00
Tamura OVS-24H 24V DC 12A Industrial Power Supply Repair: 504.00
Tamura OVS-24G 24V DC 8A Industrial Power Supply Repair: 532.00
Tamura OLS-24E Power Supply Repair: Call for price
Tamura OVS-12J 12V DC Industrial Power Supply Repair: 740.00
Tamura OLD-24BB Power Supply Repair: Call for price
BOWE KRAFT POWER SUPPLY 310 Sheeter Power Supply Repair: 1,044.00
Eaton Dynamatic 15-871-7 AF5000+ Power Supply Assembly 75/150HP Repair: 972.00
Automated Packaging Systems 58370 H-100 Power Supply Repair: Call for price
acdc Electronics RMC301A-5000-0000 Switching Power Supply Repair: 648.00
acdc Electronics RMC301C-5000-0000 Switching Power Supply Repair: 648.00
Intermec 51-2128-00 Multiple Voltage Power Supply Repair: 648.00
Power-One ESPT4-12 Multiple Voltage Power Supply Repair: 488.00
Condor SDS110-12 12VDC 110Watt Power Supply Repair: 396.00
Acme Electric SWS 152T-5/12/12 Standard Power Multiple Voltage Power Supply Repair: 552.00
Schleicher PDVS 102-2 CRT Power Supply Only Repair: 656.00
Gossen A41 Multiple Voltage Power Supply Repair: 1,180.00
Arburg CG25 Multiple Voltage Power Supply Repair: 1,180.00
PowerVolt BVA-24MIL 24V 8Amp Power Supply Repair: 688.00
Blum Industries SNT80300 Computer Power Supply Repair: 516.00
Hammer 921128 (BM7) 12VDC Power Supply Board Repair: 432.00
Welltec DE011-5B V2R1 Multiple Voltage Power Supply Card Repair: 368.00
Universal Labeling Systems 61-001-002 Power Supply Output Card Repair: 544.00
Unipower 7P Power Supply Module 48V 21Amp Repair: Call for price
Unipower 7N Power Supply Module 48V 21Amp Repair: Call for price
Unipower 7M Power Supply Module 48V 17Amp Repair: Call for price
Unipower 7L Power Supply Module 48V 16Amp Repair: Call for price
Unipower 7H Power Supply Module 48V 12.5Amp Repair: Call for price
Unipower 7D Power Supply Module 48V 5Amp Repair: Call for price
Unipower 6P Power Supply Module 28V 36Amp Repair: Call for price
Unipower 6N Power Supply Module 28V 36Amp Repair: Call for price
Unipower 6M Power Supply Module 28V 29Amp Repair: Call for price
Unipower 6L Power Supply Module 28V 28Amp Repair: Call for price
Unipower 6H Power Supply Module 28V 21Amp Repair: Call for price
Unipower 5P Power Supply Module 24V 42Amp Repair: Call for price
Unipower 5N Power Supply Module 24V 42Amp Repair: Call for price
Unipower 5M Power Supply Module 24V 33Amp Repair: Call for price
Unipower 5L Power Supply Module 24V 32Amp Repair: Call for price
Unipower 5H Power Supply Module 24V 25Amp Repair: Call for price
Unipower 5D Power Supply Module 24V 10Amp Repair: Call for price
Unipower 5A Power Supply Module 24V 5Amp Repair: Call for price
Unipower 4L Power Supply Module 15V 52Amp Repair: Call for price
7004 Items Found
Can't Find Your Item?

We repair almost any item! Request a free quote through our RMA form or call us at Toll Free: (800) 284-2420