Power Supply

Power supplies are electronic components that convert electrical energy from one form to another, such as from AC to DC, or to regulate the voltage or current to a desired level. Simply put: it supplies components with electric power. Like any electronic component, power supplies can experience failures due to a variety of reasons, including:

  • Component Failure: This can occur due to a failure of one of the components in the power supply, such as a transistor, bulging capacitor, or diode; cracked PCBS and overstressed semiconductors are also common failures.
  • Overload: Overloading the power supply can cause it to fail, especially if it is being used beyond its rated capacity.
  • Short Circuit: A short circuit in the power supply or in the connected system can cause it to fail.
  • Aging: Over time, components in the power supply can degrade, leading to decreased performance or complete failure. Cracked solder joints are common in older power supplies.
  • EMI/RFI Interference: Electromagnetic or radio frequency interference can cause the power supply to function improperly or even fail.
  • Temperature: Extreme temperatures can cause components in the power supply to expand or contract, leading to failure.
  • Power Surge: A power surge or spike can cause a power supply to fail if it is not properly protected.
  • Various other reasons
We have the technical expertise to fix these problems quickly and affordably. Our standard repair procedure includes a 4 hour burn-in at 80% load. You can count on our 50 years plus of experience and our 2-year warranty to repair your power supplies!

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6794 Items Found
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Mfg. Mfg. Part Num. Description Prices
Powervolt BVU-20CU3 Unregulated Power Supply 19.8V 3AMP Repair: Call for price
Powervolt BVU-20BU1.5 Unregulated Power Supply 19.8V 1.5AMP Repair: Call for price
Powervolt BVU-20AU0.75 Unregulated Power Supply 19.8V 3/4A Repair: Call for price
Powervolt BVU-16DU6 Unregulated Power Supply 16V 6AMP Repair: Call for price
Powervolt BVU-16CU3.6 Unregulated Power Supply 16V 3.6AMP Repair: Call for price
Powervolt BVU-16BU1.8 Unregulated Power Supply 16V 1.8AMP Repair: Call for price
Powervolt BVU-45FU12 Unregulated Power Supply 45V 12AMP Repair: Call for price
Powervolt BVU-12AU1.2 Unregulated Power Supply 11V 1.2AMP Repair: Call for price
Powervolt BVU-12CU4.8 Unregulated Power Supply 12V 4.8AMP Repair: Call for price
Powervolt BVU-16AU0.9 Unregulated Power Supply 17V 0.9AMP Repair: Call for price
Powervolt BVU-12EU15 Unregulated Power Supply 12.5V 15AMP Repair: Call for price
Powervolt BVU-48EU4 Unregulated Power Supply 47V 4AMP Repair: Call for price
Powervolt BVU-12DU7 Unregulated Power Supply 12.5V 7AMP Repair: Call for price
Powervolt BVU-48CU1.2 Unregulated Power Supply 48V 1.2AMP Repair: Call for price
Powervolt BVU-12BU2.4 Unregulated Power Supply 12V 2.4AMP Repair: Call for price
Powervolt BVU-24FU20T8 24.6V 20A Unregulated Power Supply Repair: 360.00
Hewlett Packard 6274B 0-60VDC 15AMP Power Supply Repair: 548.00
Hewlett Packard 6267B 0-40VDC 10AMP Power Supply Repair: 600.00
Hewlett Packard 6266B 0-40VDC 5AMP Power Supply Repair: 600.00
Hewlett Packard 6265B 0-40VDC 3AMP Power Supply Repair: 600.00
Hewlett Packard 6264B 0-20VDC 20AMP Power Supply Repair: 600.00
Hewlett Packard 6263B 0-20VDC 10AMP Power Supply Repair: 600.00
Hewlett Packard 6256B 0-10VDC 20AMP Power Supply Repair: 600.00
Delta Power Source DS163-406 Multiple Voltage Power Supply Repair: 864.00
Allen Bradley 8410-PSC 24V Main Power Supply Repair: 956.00
Deltron Inc. 11589XA 225Watt Quad Industrial Power Supply Repair: 544.00
Hewlett Packard 6271B 0-60VDC 3AMP Power Supply Repair: 600.00
Olec Corp 17MV407 Light Control Power Supply Board Repair: 416.00
Sherman Treaters Ltd. 303/6066 GX20 Treater Power Supply Board Repair: 1,148.00
Sola Electric SDN40-24-480 24VDC 40A DIN Rail Power Supply Repair: 584.00
Sola Electric SDN30-24-480 24VDC 30A,3 Phase 480VAC DIN Rail Power Supply Repair: 916.00
Sola Electric SDN20-24-480 24VDC 20A DIN Rail Power Supply Repair: 492.00
Sola Electric SDN10-24-480 24VDC 10A DIN Rail Power Supply Repair: 628.00
Sola Electric SDN5-24-480 24VDC 5A DIN Rail Power Supply Repair: 532.00
Schroff TPS 12/2.5 10VDC 3Amp Switchpac Power Supply Repair: 784.00
Lambda LFS-50-48 Regulated Power Supply 48V 48Amp Repair: 1,600.00
Lambda LFS-49-48 Regulated Power Supply 48V 37Amp Repair: 1,512.00
Lambda LFS-48-48 Regulated Power Supply 48V 22.5Amp Repair: 900.00
Lambda LFS-47-48 Regulated Power Supply 48V 17Amp Repair: 900.00
Lambda LFS-46-48 Regulated Power Supply 48V 13.5Amp Repair: 900.00
Lambda LFS-45A-48 Regulated Power Supply 48V 10Amp Repair: 780.00
Lambda LFS-45-48 Regulated Power Supply 48V 10Amp Repair: 780.00
Lambda LFS-44-48 Regulated Power Supply 48V 6.5Amp Repair: 612.00
Lambda LFS-42-48 Regulated Power Supply 48V 2.8Amp Repair: 572.00
Lambda LFS-39-48 Regulated Power Supply 48V .65Amp Repair: 532.00
Lambda LFS-38-48 Regulated Power Supply 48V .40Amp Repair: 532.00
Lambda LFS-50-28 Regulated Power Supply 28V 86Amp Repair: 1,756.00
Lambda LFS-49-28 Regulated Power Supply 28V 64Amp Repair: 1,512.00
Lambda LFS-48-28 Regulated Power Supply 28V 38.5Amp Repair: 900.00
Lambda LFS-47-28 Regulated Power Supply 28V 29Amp Repair: 900.00
Lambda LFS-46-28 Regulated Power Supply 28V 23Amp Repair: 900.00
Lambda LFS-45A-28 Regulated Power Supply 28V 17.5Amp Repair: 780.00
Lambda LFS-45-28 Regulated Power Supply 28V 17.5Amp Repair: 780.00
Lambda LFS-42-28 Regulated Power Supply 28V 5Amp Repair: 572.00
Lambda LFS-39-28 Regulated Power Supply 28V 1.10Amp Repair: 532.00
Lambda LFS-38-28 Regulated Power Supply 28V .70Amp Repair: 532.00
Lambda LFS-50-24 Regulated Power Supply 24V 97Amp Repair: 1,756.00
Lambda LFS-49-24 Regulated Power Supply 24V 72Amp Repair: 1,512.00
Lambda LFS-48-24 Regulated Power Supply 24V 44.5Amp Repair: 900.00
Lambda LFS-47-24 Regulated Power Supply 24V 35.5Amp Repair: 900.00
Lambda LFS-46-24 Regulated Power Supply 24V 27Amp Repair: 900.00
Lambda LFS-45A-24 Regulated Power Supply 24V 20Amp Repair: 780.00
Lambda LFS-45-24 Regulated Power Supply 24V 20Amp Repair: 780.00
Lambda LFS-44-24 Regulated Power Supply 24V 13Amp Repair: 612.00
Lambda LFS-39-24 Regulated Power Supply 24V .80Amp Repair: 532.00
Lambda LFS-38-24 Regulated Power Supply 24V .70Amp Repair: 532.00
Lambda LFS-50-15 Regulated Power Supply 15V 153Amp Repair: 1,756.00
Lambda LFS-49-15 Regulated Power Supply 15V 115Amp Repair: 1,512.00
Lambda LFS-48-15 Regulated Power Supply 15V 70Amp Repair: 900.00
Lambda LFS-47-15 Regulated Power Supply 15V 52.5Amp Repair: 900.00
Lambda LFS-46-15 Regulated Power Supply 15V 42Amp Repair: 900.00
Lambda LFS-45A-15 Regulated Power Supply 15V 32.5Amp Repair: 780.00
Lambda LFS-45-15 Regulated Power Supply 15V 32.5Amp Repair: 780.00
Lambda LFS-44-15 Regulated Power Supply 15V 21Amp Repair: 612.00
Lambda LFS-43-15 Regulated Power Supply 15V 15Amp Repair: 600.00
Lambda LFS-42-15 Regulated Power Supply 15V 8.5Amp Repair: 572.00
Lambda LFS-39-15 Regulated Power Supply 15V 2Amp Repair: 532.00
Lambda LFS-38-15 Regulated Power Supply 15V 1.3Amp Repair: 532.00
Lambda LFS-50-12 Regulated Power Supply 12V 190Amp Repair: 1,756.00
Lambda LFS-49-12 Regulated Power Supply 12V 145Amp Repair: 1,512.00
Lambda LFS-48-12 Regulated Power Supply 12V 86Amp Repair: 900.00
Lambda LFS-47-12 Regulated Power Supply 12V 64.5Amp Repair: 900.00
Lambda LFS-46-12 Regulated Power Supply 12V 51.5Amp Repair: 900.00
Lambda LFS-45A-12 Regulated Power Supply 12V 40Amp Repair: 780.00
Lambda LFS-45-12 Regulated Power Supply 12V 40Amp Repair: 780.00
Lambda LFS-44-12 Regulated Power Supply 12V 26Amp Repair: 612.00
Lambda LFS-39-12 Regulated Power Supply 12V 2.5Amp Repair: 532.00
Lambda LFS-38-12 Regulated Power Supply 12V 1.6Amp Repair: 532.00
Lambda LFS-52-8 Regulated Power Supply 8V 800Amp Repair: 3,576.00
Lambda LFS-52-5 Regulated Power Supply 5V 1000Amp Repair: 3,576.00
Lambda LFS-50-5 Regulated Power Supply 5V 400Amp Repair: 1,756.00
Lambda LFS-49-5 Regulated Power Supply 5V 300Amp Repair: 1,512.00
Lambda LFS-48-5 Regulated Power Supply 5V 200Amp Repair: 900.00
Lambda LFS-47-5 Regulated Power Supply 5V 150Amp Repair: 900.00
Lambda LFS-46-5 Regulated Power Supply 5V 120Amp Repair: 900.00
Lambda LFS-45A-5 Regulated Power Supply 5V 90Amp Repair: 780.00
Lambda LFS-45-5 Regulated Power Supply 5V 90Amp Repair: 780.00
Lambda LFS-44-5 Regulated Power Supply 5V 60Amp Repair: 612.00
Lambda LFS-40-5 Regulated Power Supply 5V 12Amp Repair: 552.00
Lambda LFS-39-5 Regulated Power Supply 5V 6Amp Repair: 532.00
6794 Items Found
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