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
6804 Items Found
Items per page:
Sort By:
Mfg. Mfg. Part Num. Description Prices
Siemens 6ES5951-7LB13 Simatic S5 Modular Power Supply Repair: 812.00
Hacoba LP 1.140.2 Power Supply Relay Board Repair: 372.00
Computer Products XL160-3405 Power Supply Repair: 440.00
Computer Products XL150-8602 Power Supply Repair: 440.00
Computer Products XL125-3602/4602 Power Supply Repair: 392.00
Computer Products PHB-733 Power Supply Repair: 352.00
Computer Products PHB-725 Power Supply Repair: 352.00
Computer Products HE237 Power Supply Repair: 516.00
Computer Products 70172 Power Supply Repair: 504.00
Computer Products 70149 Power Supply Repair: 416.00
Computer Products 001-192-0 Power Supply Repair: 716.00
Computer Products PHB-719 Triple Output Power Supply Repair: 428.00
Reliance Electric PSM-125 TYPE BRU-500 Electro-Craft Power Supply Repair: 1,132.00
Power-One SPL250-1005 Switching Power Supply, 250W, 5V 50A Repair: 508.00
Power-One SPL200-5200P Multiple Output DC Power Supply Repair: 400.00
Power-One SPL200-5100P Power Supply, 5 Output 200W Repair: 404.00
Power-One SPL200-4100P Switching Power Supply Repair: 444.00
Power-One SPL130-4101P Switching Power Supply Repair: 444.00
Power-One SPL130-1024 Switching Power Supply Repair: 444.00
Power-One SPL130-1005 Switching Power Supply Repair: 444.00
Power-One SF5-20 Power Supply Repair: 396.00
Power-One MAP130-4001 MAP130 Quad. Output Power Supply Repair: 416.00
Power-One HDCC-150W-A Triple Voltage Power Supply Repair: 424.00
Power-One CP614B Multiple Voltage Power Supply Repair: 572.00
Power-One CP614 Power Supply Repair: 416.00
Power-One CP190-1 Power Supply Repair: 408.00
Power-One CP131-505 5VDC Power Supply Repair: 352.00
Power-One CP131-500 Power Supply Repair: 372.00
Power-One F15-15-A Power Supply Repair: 392.00
Sorensen SHF24-6.7 Power Supply Repair: 372.00
WEIR SMM200N Power Supply Repair: 544.00
WEIR SMM150/15 Power Supply Repair: 488.00
WEIR SMM100/24 Power Supply Repair: 488.00
WEIR HSS100/25 Power Supply Repair: 484.00
Todd Products SW12-15 12VDC Power Supply Repair: Call for price
Todd Products MOV-130-2412 Power Supply Repair: 372.00
Todd Products MOS-100-0512 Power Supply Repair: 372.00
Basler Electric XR2004 Voltage Regulator Repair: Call for price
Basler Electric KT3B Voltage Regulator Repair: 360.00
Basler Electric KR7FFMX Static Voltage Regulator, 840VA, Sealed Repair: 960.00
Basler Electric KR7FFM Static Voltage Regulator, 840VA Repair: 1,052.00
Basler Electric KR7FF Static Voltage Regulator, 840VA Repair: 960.00
Basler Electric KR4FFMX Voltage Regulator 300 VA Repair: 528.00
Basler Electric KR4FF-M Voltage Regulator 300 VA Repair: 576.00
Basler Electric KR4FF Voltage Regulator 300 VA Repair: 528.00
Basler Electric KR4F-M Voltage Regulator 300 VA Repair: 576.00
Basler Electric KR4F Voltage Regulator 300 VA Repair: 528.00
Basler Electric KR2FF Voltage Regulator 640 VA Repair: 640.00
Basler Electric KR2F Voltage Regulator 640 VA Repair: 640.00
Basler Electric DCS-220 Voltage Regulator Repair: 456.00
Power-One SHQ-150WA Multiple Voltage Power Supply Repair: 484.00
Siemens 6ES5955-3LC14 Simatic S5 Modular Power Supply Repair: 1,980.00
Siemens 6ES5955-3LC13 Simatic S5 Modular Power Supply Repair: 1,980.00
Robertshaw 304B (044KB527) Use Model Number 044-950-334-36 Repair: Call for price
Engel C2209-1004 Power Supply Repair: 784.00
Acme Electric 500B24H 24VDC 20 Amp Power Supply Repair: 316.00
NJM SA320-314 Power Supply Panel Board Repair: 812.00
Dolan-Jenner 7301 7300 Power Supply without Module Repair: Call for price
Dolan-Jenner 7310 7300 Power Supply without Module Repair: Call for price
Dolan-Jenner 7300 7300 Power Supply Repair: Call for price
Dolan-Jenner 7311 7300 Power Supply without Module Repair: Call for price
Burton 513-383-000 Square Root Function Board with Power Supply Repair: 924.00
Systron Donner Corp. PHR50-8 Programmable Power Supply Repair: 1,580.00
Power General 4100-2 Power Supply Repair: 388.00
acdc Electronics JF101B-500-000 24V DC 35 Amp Power Supply Repair: 1,524.00
Boschert XL200-3801/4801 Multiple DC Voltage Power Supply Repair: 600.00
Boschert XL200-3601/4601 Multiple DC Voltage Power Supply Repair: 472.00
Boschert XL200-3401/4401 Multiple DC Voltage Power Supply Repair: 600.00
Boschert XL200-3622/4622 Multiple DC Voltage Power Supply Repair: 504.00
Vickers EMCS-M-20 Power Supply with Amplifier Board Repair: 368.00
Vickers EMCS-M-30 Power Supply with Amplifier Card Repair: 428.00
Ametek 90A1 Mod-Cal System 9006 Power Supply Repair: 600.00
Dynage 800-154-1B Power Supply Repair: 424.00
Condor TAA-16W Power Supply Repair: Call for price
Condor CP560 Power Supply Repair: 552.00
General Electric IC350MPPS3 PM2000 Heavy Duty Power Supply Repair: 960.00
Magnetic Power Systems TC-III Regulated Power Supply Repair: 628.00
Dynapath Systems 4201005A Power Supply Repair: 840.00
Acrison M-4-301 P.C.-G Micro Data Power Supply Regulator Board Repair: Call for price
Coutant Electronics Ltd. ML300/G1 Dual Voltage Power Supply 12-19VDC 10Amp Repair: 412.00
Tripp-Lite PS6.0A Unisonic Power Supply Repair: 624.00
Acrison 115-0287 Micro Data Power Supply Regulator Board Repair: Call for price
Nordson 275863 Universal Power Supply Repair: 560.00
ATC 65012700300 W/O MODULES 6501/6502 LVDT Power Supply System Repair: 560.00
ATC 6500 W/O MODULES 6501/6502 LVDT Power Supply System Repair: 560.00
TDK-Lambda SWT65-522 Multiple Voltage DC Power Supply Repair: Call for price
Metramatic 1856069 Power Supply Board Repair: 532.00
Metramatic 1856013A-(X) Power Supply Board Repair: 532.00
General Electric IC350APSB1 PM2000 Heavy Duty Power Supply Repair: 960.00
Vickers 615236 Power Supply Card 220VAC to 24VDC Repair: Call for price
Spellman PP-32 High Voltage Power Supply 60KV Repair: 756.00
LH Research TTM33-12Y2Y/115 Teeny Tiny Mite Power Supply Repair: 444.00
LH Research TTM32-12/115 Teeny Tiny Mite Power Supply Repair: 428.00
LH Research TTM23-133/115 Teeny Tiny Mite Power Supply Repair: 416.00
LH Research TM34-13Y3Y2/115 Tiny Mite Power Supply Repair: 492.00
LH Research TM23-E1293/115 Tiny Mite Power Supply Repair: 492.00
LH Research TM23-E0789/115 Tiny Mite Power Supply Repair: 724.00
LH Research TM23-133/115 Tiny Mite Power Supply Repair: 752.00
LH Research TM23-12Y2Y/115 Tiny Mite Power Supply Repair: 472.00
LH Research TM23-12Y1Y/115 Tiny Mite Power Supply Repair: 484.00
6804 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