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!

Refine Results
Manufacturer
7093 Items Found
Items per page:
Sort By:
Mfg. Mfg. Part Num. Description Prices
Instek PS-1850D 18V 5Amp PS DC Power Supply Repair: Call for price
Instek PS-1850 18V 5Amp PS DC Power Supply Repair: Call for price
Instek PS-1830D 18V 3Amp PS DC Power Supply Repair: Call for price
Instek PR-6030D 60V 3Amp PR DC Power Supply Repair: Call for price
Instek PR-6030 60V 3Amp PR DC Power Supply Repair: Call for price
Instek PR-3060 30V 6Amp PR DC Power Supply Repair: Call for price
Meiki SP-74 DT3100 III Multiple Voltage Power Supply Repair: 1,056.00
Eta Electric Ind. Co. SP-74 DT3100 III Multiple Voltage Power Supply Repair: 1,056.00
Vickers 09-06-132-6901 Power Supply Board Repair: Call for price
Industrial Drives PSR1-208-100-1 BDS2 Drive Power Supply Repair: 1,236.00
Industrial Drives ACS-REG-2-A-80737-2 PSR1 Power Supply Control Card Repair: Call for price
American Power Conversion 900W Battery Backup Unit Repair: 1,040.00
MOOG 122-149 Servo Amplifier without Power Supply Repair: 384.00
Bobst 734-LY Die Cutter Power Supply Card Repair: 1,492.00
Feller Engineering 300 Power Supply Repair: 1,768.00
Power Mate EMA-18/24CC Power Supply 18 to 24VDC Out Repair: 432.00
Siemens 6ES5951-7LD21 Simatic S5 Modular Power Supply Repair: 740.00
Conair 20E77604 NFS110-7602P Switching Power Supply Repair: 548.00
Cosel KMC15-2 Power Supply +5V / +/-15V Repair: Call for price
CSR Contraves PS700 NC700 DC Power Supply Module Repair: 440.00
Warner Electric SPC34633 Mod 6150 Power Supply Board Repair: Call for price
Graphics Microsystems Inc. 090G100132-01 90-132VAC 300W PSU Power Supply Repair: 544.00
Graphics Microsystems Inc. 090G100132-01 PS Only PSU Power Supply Only Repair: 452.00
Misc B-23-1326 Power Supply Board Repair: 452.00
Misc 82414 Power Supply Board Repair: 452.00
7093 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