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!
| Mfg. | Mfg. Part Num. | Description | Prices | |
|---|---|---|---|---|
![[19244] Multiple Switching Power Supply](/web/image/product.template/38444/image_128/%5B19244%5D%20Multiple%20Switching%20Power%20Supply?unique=2f72bf1)
|
Cosel | PMC50E-4-XULA-N | Multiple Switching Power Supply | Repair: $ 364.00 |
![[19243] Multiple Switching Power Supply](/web/image/product.template/38443/image_128/%5B19243%5D%20Multiple%20Switching%20Power%20Supply?unique=2f72bf1)
|
Cosel | PMC50E-2-XULA-N | Multiple Switching Power Supply | Repair: $ 364.00 |
![[19242] Multiple Switching Power Supply](/web/image/product.template/38442/image_128/%5B19242%5D%20Multiple%20Switching%20Power%20Supply?unique=2f72bf1)
|
Cosel | PMC50E-1-XULA-N | Multiple Switching Power Supply | Repair: $ 364.00 |
![[19241] Multiple Switching Power Supply](/web/image/product.template/38441/image_128/%5B19241%5D%20Multiple%20Switching%20Power%20Supply?unique=2f72bf1)
|
Cosel | PMC30E-2 | Multiple Switching Power Supply | Repair: $ 364.00 |
![[19240] Multiple Switching Power Supply](/web/image/product.template/38440/image_128/%5B19240%5D%20Multiple%20Switching%20Power%20Supply?unique=2f72bf1)
|
Cosel | PMC30E-1 | Multiple Switching Power Supply | Repair: $ 364.00 |
![[19239] Multiple Switching Power Supply](/web/image/product.template/38439/image_128/%5B19239%5D%20Multiple%20Switching%20Power%20Supply?unique=2f72bf1)
|
Cosel | PMC15E-3 | Multiple Switching Power Supply | Repair: $ 364.00 |
![[19238] Power Supply 15W, Triple Output +5V, +15V, -15V](/web/image/product.template/38438/image_128/%5B19238%5D%20Power%20Supply%2015W%2C%20Triple%20Output%20%2B5V%2C%20%2B15V%2C%20-15V?unique=2f72bf1)
|
Cosel | PMC15E-2 | Power Supply 15W, Triple Output +5V, +15V, -15V | Repair: $ 364.00 |
![[19237] Multiple Switching Power Supply](/web/image/product.template/38437/image_128/%5B19237%5D%20Multiple%20Switching%20Power%20Supply?unique=2f72bf1)
|
Cosel | PMC15E-1 | Multiple Switching Power Supply | Repair: $ 364.00 |
![[19225] Maco 4000 Power Supply Board](/web/image/product.template/38426/image_128/%5B19225%5D%20Maco%204000%20Power%20Supply%20Board?unique=2f943b3)
|
Barber Colman | A-13395-7-1 | Maco 4000 Power Supply Board | Repair: $ 520.00 |
![[19224] Maco 4000 Power Supply Board](/web/image/product.template/38425/image_128/%5B19224%5D%20Maco%204000%20Power%20Supply%20Board?unique=29d4a15)
|
Barber Colman | A-13395-5 | Maco 4000 Power Supply Board | Repair: $ 520.00 |
![[19212] Electronic Flash Power Supply](/web/image/product.template/38413/image_128/%5B19212%5D%20Electronic%20Flash%20Power%20Supply?unique=0824cfa)
|
Norman Enterprises | P400D | Electronic Flash Power Supply | Repair: $ 664.00 |
![[19199] 5V 30Amp Power Supply](/web/image/product.template/38400/image_128/%5B19199%5D%205V%2030Amp%20Power%20Supply?unique=76d549a)
|
Shindengen | SY05030 | 5V 30Amp Power Supply | Repair: Call for price |
![[19198] 5V 10Amp Power Supply](/web/image/product.template/38399/image_128/%5B19198%5D%205V%2010Amp%20Power%20Supply?unique=76d549a)
|
Shindengen | SY05010 | 5V 10Amp Power Supply | Repair: Call for price |
![[19197] 5V 300Amp Power Supply](/web/image/product.template/38398/image_128/%5B19197%5D%205V%20300Amp%20Power%20Supply?unique=76d549a)
|
Shindengen | SX05300G | 5V 300Amp Power Supply | Repair: $ 1,284.00 |
![[19196] 2V 300Amp Power Supply](/web/image/product.template/38397/image_128/%5B19196%5D%202V%20300Amp%20Power%20Supply?unique=76d549a)
|
Shindengen | SX02300G | 2V 300Amp Power Supply | Repair: Call for price |
![[19195] 5V 300Amp Power Supply](/web/image/product.template/38396/image_128/%5B19195%5D%205V%20300Amp%20Power%20Supply?unique=76d549a)
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Shindengen | SY05300G | 5V 300Amp Power Supply | Repair: $ 1,284.00 |
![[19194] 2V 300Amp Power Supply](/web/image/product.template/38395/image_128/%5B19194%5D%202V%20300Amp%20Power%20Supply?unique=76d549a)
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Shindengen | SY02300G | 2V 300Amp Power Supply | Repair: $ 1,284.00 |
![[19134] SLC 500 PLC Rack Mount Power Supply](/web/image/product.template/38335/image_128/%5B19134%5D%20SLC%20500%20PLC%20Rack%20Mount%20Power%20Supply?unique=aeb0921)
|
Allen Bradley | 1746-P3 | SLC 500 PLC Rack Mount Power Supply | Repair: $ 364.00 |
![[19122] Multiple Output Power Supply](/web/image/product.template/38324/image_128/%5B19122%5D%20Multiple%20Output%20Power%20Supply?unique=4ad91b2)
|
Westinghouse Electric | PS-B | Multiple Output Power Supply | Repair: $ 1,568.00 |
![[19121] Powerflex Multiple Output Power Supply](/web/image/product.template/38323/image_128/%5B19121%5D%20Powerflex%20Multiple%20Output%20Power%20Supply?unique=c8d466e)
|
Advance | PD500/P350/017 | Powerflex Multiple Output Power Supply | Repair: $ 860.00 |
![[19120] Powerflex Multiple Output Power Supply](/web/image/product.template/38322/image_128/%5B19120%5D%20Powerflex%20Multiple%20Output%20Power%20Supply?unique=0a05238)
|
Advance | P500 | Powerflex Multiple Output Power Supply | Repair: Call for price |
![[19119] Powerflex Multiple Output Power Supply](/web/image/product.template/38321/image_128/%5B19119%5D%20Powerflex%20Multiple%20Output%20Power%20Supply?unique=e4e7d96)
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Advance | PB350 | Powerflex Multiple Output Power Supply | Repair: $ 1,284.00 |
![[19118] Powerflex Multiple Output Power Supply](/web/image/product.template/38320/image_128/%5B19118%5D%20Powerflex%20Multiple%20Output%20Power%20Supply?unique=a91ef09)
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Advance | P350 | Powerflex Multiple Output Power Supply | Repair: $ 532.00 |
![[19117] Powerflex Multiple Output Power Supply](/web/image/product.template/38319/image_128/%5B19117%5D%20Powerflex%20Multiple%20Output%20Power%20Supply?unique=a91ef09)
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Advance | P350/017 | Powerflex Multiple Output Power Supply | Repair: $ 500.00 |
![[19098] Multiple Voltage Switching Power Supply](/web/image/product.template/38300/image_128/%5B19098%5D%20Multiple%20Voltage%20Switching%20Power%20Supply?unique=7f1d1cd)
|
Kepco | KRW352KV | Multiple Voltage Switching Power Supply | Repair: Call for price |
We repair almost any item! Request a free quote through our RMA form or call us at Toll Free: (800) 284-2420