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
Sorensen DCR20-50B2 Power Supply Repair: 1,660.00
Siemens 6RB2000-0GB00 Power Supply Board Repair: 1,316.00
Siemens 6RB2000-0GA00 Power Supply Board Repair: 2,200.00
Siemens 6ES5951-7ND51 Simatic S5 Modular Power Supply Repair: 812.00
Siemens 4AV3500-2AB Power Supply Repair: 1,016.00
Shindengen FYG800/55G Power Supply Repair: 488.00
Shindengen EY244R5U Power Supply Repair: 416.00
Schroff HDB-60B-30 Triple Power Supply 5.1/+15/-15 18-36 In Repair: 452.00
Sanken zs005h Power Supply Repair: 636.00
Rosemount 624266 Power Supply Board Repair: 636.00
Rosemount 09210-0410-1003 Power Supply Repair: 1,144.00
Rosemount 09210-0130-1002 Power Supply Repair: 1,144.00
Rosemount 04000-0118 Power Supply Repair: 516.00
Rockwell 2-D36908 Power Supply Board Repair: 1,336.00
Rockwell 1D19506/1D19507 Power Supply Repair: 456.00
Robertshaw 043-950-196-01 Power Supply Repair: 356.00
Rittal 272718 Power Supply Repair: 692.00
Riso 5K114-1 Power Supply Repair: 396.00
Rexroth NE1-E110/220/20 DC Power Supply Repair: 472.00
Rapid Systems PCXI Power Supply Repair: 848.00
Qualidyne 8010P-7-000 Power Supply Repair: 852.00
Qualidyne 8010J-7-000 Power Supply Repair: 692.00
Qualidyne 8010C-7A-002 Power Supply Repair: 756.00
Qualidyne 8010C-7-000 Power Supply Repair: 692.00
Qualidyne 3519B-3-008 Power Supply Repair: 756.00
PULS SL30.100 Power Supply Repair: 424.00
PULS DPA154.141 Power Supply Repair: 488.00
PULS AP336.501 Power Supply Repair: 516.00
Power Mate SU-UNI-30E-V Power Supply Repair: 920.00
Power Mate SU-UNI-30D-V Power Supply Repair: 848.00
Power Mate SU-UNI-30CC-V Power Supply Repair: 820.00
Power-One SPM5BYH6A1K Power Supply Repair: 1,400.00
Power-One SPM5B2BFV6E1S23 Power Supply Repair: 1,372.00
Power-One spm5a2b1L Power Supply Repair: 1,308.00
Power-One SPM3J2K Power Supply Repair: 1,356.00
Power-One SPM3G2K Power Supply Repair: 1,360.00
Power-One SPM3D6D6K Power Supply Repair: 1,396.00
Power-One SPM2B1K Power Supply Repair: 1,348.00
Power-One SPM2A6K Power Supply Repair: 1,188.00
Power-One SPL400-S111 Power Supply Repair: 624.00
Power-One SPL400-S109 Power Supply Repair: 624.00
Power-One SPL400-S107 Power Supply Repair: 624.00
Power-One SPL400-S104 Power Supply Repair: 624.00
Power-One SPL400-S102 Power Supply Repair: 624.00
Power-One SPL400-5210P Power Supply Repair: 624.00
Power-One SPL400-5201P Power Supply Repair: 624.00
Power-One spl400-5200p Power Supply Repair: 624.00
Power-One SPL250-S102 Power Supply Repair: 452.00
Power-One SPL250-1012 Power Supply Repair: 484.00
Power-One SPL200-S147 Power Supply Repair: 472.00
Power-One SPL200-S140 Power Supply Repair: 472.00
Power-One SPL200-S134 Power Supply Repair: 472.00
Power-One SPL200-S130 Power Supply Repair: 452.00
Power-One SPL200-S119 Power Supply Repair: 452.00
Power-One SPL200-S106 Power Supply Repair: 472.00
Power-One SPL200-S103 Power Supply Repair: 472.00
Power-One SPL200-4000P Power Supply Repair: 492.00
Power-One SPL150-S108 Power Supply Repair: 460.00
Power-One SPL150-S107 Power Supply Repair: 488.00
Power-One SPL130-S124 Power Supply Repair: 444.00
Power-One SPL130-S114 Power Supply Repair: 444.00
Power-One SPL130-4102P Power Supply Repair: 444.00
Power-One SPL130-1012 Power Supply Repair: 444.00
Power-One SPF4E2A1A1PS256 Power Supply Repair: 1,136.00
Power-One NRG5A70B1B1D4 Power Supply Repair: 900.00
Power-One NRG4A50B1B1A8 Power Supply Repair: 1,092.00
Power-One NRG4A35A1A1C2VD Power Supply Repair: 936.00
Power-One NRG3B30D4D4K0 Power Supply Repair: 860.00
Powertron MI6-02 Power Supply Repair: 620.00
Power-One MAP130-4000 MAP130 Quad. Output Power Supply, 5V, 12V, -5V, -12V Repair: 416.00
Power-One HPF5BCBCB1YR Power Supply Repair: 996.00
Power-One HE24-502 Power Supply Repair: 460.00
Power One G535/OVPA Power Supply Repair: 348.00
Power General FLU4-150-2ADP Power Supply Repair: 504.00
Power General FLU4-100-4 Power Supply Repair: 516.00
Power General FLU3-40-3M Power Supply 40 Watt Repair: 432.00
Power General FLU3-100-2 Power Supply Repair: 396.00
Power Mate ES-5H Power Supply Repair: 508.00
Power Mate ES-5GC Power Supply Repair: 456.00
Power Mate ES-5F Power Supply Repair: 484.00
Power Mate ES-5D Power Supply Repair: 456.00
Power Mate EMA-5BV Power Supply Repair: 372.00
Power-One CP629C Power Supply Repair: 528.00
Power-One CP602B Power Supply Repair: 772.00
Power-One CP574 Power Supply Repair: 472.00
Power-One CP509 Power Supply Repair: 472.00
Power-One CP503-A Power Supply Repair: 460.00
Power-One CP498-A Power Supply Repair: 452.00
Power-One CP475 Power Supply Repair: 452.00
Power-One cp379-a Power Supply Repair: 388.00
Power-One CP349A Power Supply Repair: 452.00
Power-One CP341 Power Supply Repair: 472.00
Power-One CP323-A Power Supply Repair: 508.00
Power-One CP307 Power Supply Repair: 452.00
Power-One CP291A-1 Power Supply Repair: 388.00
Power-One CP291A Power Supply Repair: 388.00
Power-One CP291 Power Supply Repair: 400.00
Power-One CP290 Power Supply Repair: 472.00
Power-One CP259 Power Supply Repair: 544.00
Power-One CP255 Power Supply Repair: 544.00
7020 Items Found
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