Power Supply

Power Supply Failures & Expert Repair Solutions

Power supplies are essential components that convert and regulate electrical energy, ensuring the stable operation of electronic systems. However, they can fail due to various factors, leading to disruptions in performance. Understanding these common failure causes can help prevent issues and extend the lifespan of your equipment.

Common Causes of Power Supply Failures

  • Component Failure: Defective transistors, bulging capacitors, cracked PCBs, and overstressed semiconductors can lead to power supply malfunctions.
  • Overload: Operating beyond the rated capacity can cause overheating and eventual failure.
  • Short Circuit: Electrical shorts within the power supply or connected systems can lead to immediate failure.
  • Aging: Over time, components degrade, resulting in performance issues or complete failure. Cracked solder joints are a frequent issue in aging power supplies.
  • EMI/RFI Interference: Electromagnetic or radio frequency interference can disrupt normal operation and cause failures.
  • Temperature Extremes: Excessive heat or cold can cause component expansion or contraction, leading to malfunctions.
  • Power Surges: Sudden voltage spikes can damage power supplies if proper protection is not in place.

Reliable Power Supply Repair Services

With over 55 years of industry experience, we specialize in fast and cost-effective power supply repairs. Our expert technicians diagnose and restore faulty power supplies to optimal performance, ensuring long-term reliability. Every repair undergoes a rigorous 4-hour burn-in at 80% load to guarantee durability.

We stand by our work with a 2-year warranty, giving you peace of mind and confidence in our repair solutions.

Don't let power supply failures disrupt your operations. Start your repair process today or contact us for expert support!

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Mfg. Mfg. Part Num. Description Prices
Bachmann DNT90U Switching 24VDC Power Supply Repair: 588.00
Honeywell 14506471 Quad Power Supply 5V, 24V, 15V, -15V Repair: 764.00
Microenergy Inc. 10-0101 Quad Power Supply 5V, 24V, 15V, -15V Repair: 764.00
Engel PSU02 Buhl Power Supply Repair: 2,508.00
Lambda LRS-59-28 28VDC 24Amp to 52Amp Power Supply Repair: 1,408.00
Lambda LRS-59-24 24VDC 28Amp to 60Amp Power Supply Repair: 1,420.00
Lambda LRS-56-24 24VDC 11Amp to 25Amp Power Supply Repair: 844.00
Lambda LRS-59-15 15VDC 43Amp To 90Amp Power Supply Repair: 1,460.00
Lambda LRS-56-15 15VDC 18Amp To 38Amp Power Supply Repair: 908.00
Lambda LRS-59-12 28VDC 53Amp to 110Amp Power Supply Repair: 1,444.00
Lambda LRS-56-12 12VDC 22Amp to 47Amp Power Supply Repair: 920.00
Lambda LRS-59-5 5VDC 125Amp to 250Amp Power Supply Repair: 1,460.00
Lambda LRS-56-5 5VDC 45Amp to 90Amp Power Supply Repair: 808.00
Powertec 9N5-150-17C Super Switcher Power Supply Repair: 1,400.00
Lambda LRS-56-28 28VDC 10Amp to 22Amp Power Supply Repair: 816.00
Unico 314-422 Multiple Voltage Power Supply Repair: 1,000.00
LH Research SM23-13Y3Y/230A Super-Mite Power Supply Repair: 1,376.00
Engel PU90 + GL90 Power Supply 3X24VDC Repair: 788.00
Thermotron Industries 985104 Oven Power Supply Repair: Call for price
Lambda H40475 Alpha 400W Power Supply Repair: 834.00
TDK TRM-3-032GB Power Supply +5V DC and +/-15V DC 80W Repair: 648.00
Schneider NGDS2425-930818T3 Power Supply 24V 25Amp Repair: 1,000.00
Toshiba 07BM1012KC Multiple Voltage Power Supply Repair: 600.00
Toshiba 07BM84514 Multiple Voltage Power Supply Repair: 600.00
Harrison Labs 520A DC Power Supply 36V 25Amp Variable Repair: 1,560.00
Siemens 6ES5950-8MD11 Power Supply 24V 10Amp Repair: 424.00
Sorensen SSD-5-120 4.7 to 6.6 VDC 120Amp Power Supply Repair: 1,180.00
Nemic Lambda SAQ800Q Multiple Voltage Power Supply Repair: 636.00
LH Research MM65-11Y44/2/115 Mighty-Mite Power Supply Repair: Call for price
LH Research SM22-13Y/230A Super-Mite Power Supply Repair: 1,376.00
Topaz Div Square D 70303 Line 2 Power Conditioner 8.3A Repair: 428.00
Electro-Plasma Usa 256FP Multiple Voltage Power Supply Repair: 648.00
United Air Specialists 21-1216 11KV Power Pack Repair: 688.00
acdc Electronics JF5N150P 5VDC 150Amp Power Supply Repair: 1,576.00
acdc Electronics JF5N150P-169 5VDC 150Amp Power Supply Repair: 1,456.00
Ivi Corporation 9743-4110-0000 SCR Power Supply Repair: 456.00
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
7085 Items Found
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