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
Allen Bradley 7300-AVPE1 Power Supply Repair: 2,268.00
Allen Bradley 7300-AVPB1 Power Supply Repair: Call for price
Allen Bradley 635375-01 7300-AVPT1 Power Supply Repair: 2,628.00
Allen Bradley 635140-01 Power Supply Repair: 852.00
Allen Bradley 63507302 7100-PAA Power Supply Repair: 3,160.00
Allen Bradley 63507301 7100-PAA Power Supply Repair: 3,248.00
Allen Bradley 634572-01 7300 Power Supply Module Repair: 960.00
Allen Bradley 634545-01 7300-AVPE1 Power Supply Repair: 1,532.00
Allen Bradley 634365-01 7300-AVPB1 Power Supply Repair: 2,580.00
Allen Bradley 5120-P1/A Power Supply Repair: 1,984.00
QEM Q1-SPS-AB Q-Move Power Supply Module Repair: 684.00
Lambda EWS25-12 12VDC Adjustable 2.2A Switching Power Supply Repair: 352.00
Lambda EWS50-5 5VDC Adjustable 10A Switching Power Supply Repair: 340.00
Lambda EWS50-5 5VDC Adjustable 10A Switching Power Supply Repair: 384.00
Lambda EWS25-12 12VDC Adjustable 2.2A Switching Power Supply Repair: 416.00
Allen Bradley 3500-P72 Power Supply Board Repair: 2,260.00
Allen Bradley 3500-P13 Power Supply Board Repair: 2,356.00
Allen Bradley 3500-P10 Power Supply Board Repair: 2,168.00
Allen Bradley 3500-AP1 Aux Power Supply Board Repair: 1,068.00
Allen Bradley 3120-P2 SEPU 220VAC Power Supply Repair: 2,580.00
Allen Bradley 2755-P1 Power Supply Panel Repair: 392.00
Sorensen SLC5-20B 5VDC 20Amp Power Supply Repair: 720.00
Toshiba 3-329H67 Clamptrol Power Supply Repair: 372.00
Power-One PFC375-4500FS164 DC Power Supply Repair: 1,096.00
Allen Bradley 2198-H015-ERS2 Kinetix 5500S2 Servo Drive Repair: Call for price
7094 Items Found
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