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
Global Specialties 1305 Dual Output DC Bench Power Supply Repair: 772.00
Jelrus 18440-2 Furnance 18500 Power Supply Board 230V Repair: Call for price
Jelrus 18440-1 Furnance 18500 Power Supply Board 115V Repair: Call for price
Elasco 2PC2243 Dual Power Supply Repair: 300.00
Shindengen PD19 Mitsubishi Power Distribution Module Repair: 968.00
Mitsubishi PD19 Power Distribution Module Repair: 968.00
Mitsubishi PD21B Power Distribution Module Repair: 924.00
Shindengen PD21 Mitsubishi Power Distribution Module Repair: 924.00
Mitsubishi PD21 Power Distribution Module Repair: 924.00
POLAR-Mohr 020120 PS EMC137 Cutter Power Supply Repair: 2,728.00
Numerical Controls Inc. 10181 Di-Arco Guaging System Power Supply Repair: 3,092.00
Di-Arco 10181 Di-Arco Guaging System Power Supply Repair: 3,092.00
Astec ALS304C-2442-EF Quad Output Industrial Power Supply Repair: 880.00
Astec 73-115-024 Quad Output Industrial Power Supply Repair: 964.00
SCI 23391 REV B Epic Triple Voltage Power Supply Board Repair: 344.00
SCI 23391 REV A Epic Triple Voltage Power Supply Board Repair: 380.00
LH Research TM23-E2086/115CV Tri Voltage Industrial Power Supply Repair: 772.00
Automated Packaging Systems 58378 C1 H-100-D Power Supply Board Repair: 320.00
Cosel AC4-BMN2H-00 Ace450F Quad Power Supply Repair: 664.00
Nemic Lambda HK-10-5 HK 5V 10Amp Power Supply Repair: 320.00
Allen Bradley 1606-XL60D 24-28 VDC 2.5 Amp Power Supply Repair: 488.00
Allen Bradley 1606-XL720E-3 1606-XL 24VDC 30Amp Power Supply Repair: 440.00
Power-One MAP130-4020 MAP130 Quad. Output Power Supply Repair: 416.00
Power-One MAP130-4010 MAP130 Quad. Output Power Supply Repair: 416.00
Power-One MAP130-4004 MAP130 Quad. Output Power Supply Repair: 416.00
Power-One MAP130-4002 MAP130 Quad. Output Power Supply Repair: 416.00
Power-One MAP130-1005 MAP 5VDC 26Amp Power Supply Repair: 380.00
Matsushita ETU-3MR05UP 110W Multiple Output Power Supply Repair: 720.00
Siemens 6ES5955-3LC13 Simatic S5 Modular Power Supply Repair: 1,980.00
Advance P350/702 Powerflex Multiple Output Power Supply Repair: 728.00
Kepco ERX5-6 5VDC 6Amp Open Frame Power Supply Repair: 384.00
Finlandia SR927530 Quad Industrial Power Supply Repair: 1,000.00
Gfc Power GFOC180-01 REV A Quad DC Power Supply Repair: 656.00
LH Research TMA44-1332/115 Quad Output Fan Cooled Power Supply Repair: 956.00
Siemens 6EW1861-1AB Power Supply Repair: 1,776.00
Siemens 6EW1861-3AB 5VDC 15Amp / 15V 0.5Amp Power Supply Repair: 2,516.00
Siemens 6EW1861-3AD 5VDC 15Amp / 15V 0.5Amp Power Supply Repair: 1,204.00
Siemens 6EW1861-3BA Power Supply Repair: 1,460.00
Vickers ED-006/31 CPU Power Supply Repair: 912.00
Vickers ED-006/34 CPU Multivoltage Power Supply Repair: 1,052.00
Pmb Elektronik HPC911-1 4.5KW Power Supply Repair: Call for price
Electrox D-40 D-40 Laser Power Supply Repair: Call for price
Lambda K60038 Vega 650 Multiple Output Modular Power Supply Repair: 844.00
Artesyn NFS80-7606J Quad Power Supply 80-110W Repair: 416.00
Computer Products NFS80-7606J Multiple Voltage Switching Power Supply Repair: 416.00
Computer Products NFS80-7606 Multiple Voltage Switching Power Supply Repair: 364.00
Cherokee International QT4C1 Multiple Output Switching Power Supply Repair: 484.00
Cherokee International QT4B1 Multiple Output Switching Power Supply Repair: 484.00
Cherokee International QT4A11A REV A Multiple Output Switching Power Supply Repair: 484.00
Cherokee International QT4A1 1A REV A Multiple Output Switching Power Supply Repair: 444.00
Haltec 55 0831 1005 Multiple Voltage Power Supply Repair: 1,072.00
Haltec 55 0830 9002 Multiple Voltage Power Supply Repair: 1,072.00
Artesyn NFS110-7624J 24-30V 4.5Amp Switching Power Supply,110 Watt Repair: 372.00
Murr Elektronik MCS20-115-230/24 24VDC 20A Switch Mode Power Supply Repair: 652.00
K-Tron 9184-301370 REV G Power Supply Assembly Repair: 396.00
Topward Electric Instruments 3603D 0-60V 3A Power Supply Repair: 396.00
Topward Electric Instruments 6603D 0-60V 3A X 2 5V / 5A Power Supply Repair: 656.00
Spellman SL120P150X3330 High Voltage Power Supply Repair: Call for price
Protek Electronics PU30-33SL 5V / 15V / (-)12V Switching Power Supply Repair: 440.00
Protek Electronics PU30-32SL 5V / +/-15V Switching Power Supply Repair: 440.00
Protek Electronics PU30-31SL 5VDC and +/-12VDC Switching Power Supply Repair: 440.00
Protek Electronics PU30-30SL +/-5VDC & 12VDC Switching Power Supply Repair: 408.00
Protek Electronics PU30-25SL 5 and 24VDC Switching Power Supply Repair: 408.00
Protek Electronics PU30-24SL 5 and 15VDC Switching Power Supply Repair: 408.00
Protek Electronics PU30-23SL 5 and 12VDC Switching Power Supply Repair: 408.00
Protek Electronics PU30-14SL 24VDC 1.3Amp Switching Power Supply Repair: 364.00
Protek Electronics PU30-13SL 15VDC 2Amp Switching Power Supply Repair: 364.00
Protek Electronics PU30-12SL 12VDC 2.5Amp Switching Power Supply Repair: 364.00
Protek Electronics PU30-10SL W/ANILAM 901002 5VDC 5Amp Switching Power Supply Repair: 364.00
Protek Electronics PU30-10SL 5VDC 5Amp Switching Power Supply Repair: 364.00
California Dc LR5301-15 Kaypro 10 230V Power Supply Repair: 432.00
Polytron Devices Inc. P33 Regulated Power Supply Assembly Repair: 396.00
Siemens 6EP1334-2BA00 Sitop Power 10 Power Supply 24V 10A Repair: 332.00
Sherman Treaters Ltd. 301-3009 GX20 Treater Power Supply Board Repair: 1,148.00
Sherman Treaters Ltd. 301.3009 GX20 Treater Power Supply Board Repair: 1,148.00
Misc FSPCB070 Commercial Power Supply Repair: 1,164.00
Mold Masters MPSUPBO2B Power Supply Assembly Repair: 396.00
Mold Masters 9477-0008-1105 Power Supply Assembly Repair: 396.00
Mean Well PS-65-12 12V 5.2A 65W Power Supply Repair: 304.00
Philips PE1957/26 Multi Output Industrial Power Supply Repair: 892.00
Philips PE1948/02BU Multi Output Industrial Power Supply Repair: Call for price
Philips PE1947/03BU Triple Output Power Supply Repair: 740.00
Philips PE1947/03B Multi Output Industrial Power Supply Repair: 812.00
Philips PE1942/00BU Multi Output Industrial Power Supply Repair: 876.00
Philips PE1938/02B-U Quad Output Industrial Power Supply Repair: 656.00
Philips PE1938/15B-U Multi Output Industrial Power Supply Repair: Call for price
Philips PE1927/00BU Multi Voltage Industrial Power Supply Repair: 648.00
Philips PE 1928/05BU Industrial Power Supply Repair: 696.00
Philips PE 1928/71 Multi Output Industrial Power Supply Repair: 1,144.00
Philips PE1928/71 Multi Output Industrial Power Supply Repair: 1,144.00
Philips PE-1928/71 Multi Output Industrial Power Supply Repair: 1,144.00
Siemens 6EP1334-2AA00 Sitop Power 10 Power Supply 24V 10A Repair: 424.00
Netstal Machinery Inc. 2264110241 Power Supply Repair: Call for price
Netstal Machinery Inc. 110.240.9862 Power Supply Repair: Call for price
Condor G5-50-OVP 5VDC 50Amp Industrial Power Supply Repair: 416.00
Condor G5-50/OVP 5VDC 50Amp Industrial Power Supply Repair: 416.00
Condor RSC350BAD Quad Voltage DC Power Supply Repair: 660.00
Condor RSC350DAC Quad Voltage DC Power Supply Repair: 492.00
Condor RSC350BBB Quad Voltage DC Power Supply Repair: 660.00
Condor RSC350DBB-CF Quad Voltage DC Power Supply Repair: 744.00
7020 Items Found
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