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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Mfg. Mfg. Part Num. Description Prices
Allen Bradley 1774-PA Power Supply Repair: 1,264.00
Allen Bradley 1774-P1/E Power Supply Repair: 2,456.00
Allen Bradley 1774-P1/C Power Supply Repair: 2,484.00
Allen Bradley 1774-P1/B Power Supply Repair: 2,456.00
Allen Bradley 1774-P1/A Power Supply Repair: 2,456.00
Allen Bradley 1771-PSC Power Supply Chassis Repair: Call for price
Allen Bradley 1771-PS7/C Power Supply Repair: Call for price
Allen Bradley 1771-PS7/B Power Supply Repair: Call for price
Allen Bradley 1771-PS7/A Power Supply Repair: Call for price
Allen Bradley 1771-PA/V Power Supply Repair: Call for price
Allen Bradley 1771-PA/A Power Supply Repair: Call for price
Allen Bradley 1771-P7K Power Supply Repair: Call for price
Allen Bradley 1771-P7B Power Supply Repair: Call for price
Allen Bradley 1771-P7/D 16A Power Supply Repair: Call for price
Allen Bradley 1771-P7/C 16A Power Supply Repair: Call for price
Allen Bradley 1771-P6S1/A Slot Power Supply Repair: Call for price
Allen Bradley 1771-P6S/A Slot Power Supply Repair: Call for price
Allen Bradley 1771-P5E/B Power Supply Repair: Call for price
Allen Bradley 1771-P5E/A Power Supply Repair: Call for price
Allen Bradley 1771-P5/D01 Power Supply Repair: Call for price
Allen Bradley 1771-P5/A Power Supply Repair: Call for price
Allen Bradley 1771-P4S1 Slot Power Supply Repair: Call for price
Allen Bradley 1771-P4S/B Slot Power Supply Repair: Call for price
Allen Bradley 1771-P4S/A Slot Power Supply Repair: Call for price
Allen Bradley 1771-P4R/C Power Supply Repair: Call for price
Allen Bradley 1771-P4R/B Power Supply Repair: Call for price
Allen Bradley 1771-P3/A Power Supply Repair: Call for price
Allen Bradley 1771-P2/W Power Supply Repair: Call for price
Allen Bradley 1771-P2/V Power Supply Repair: Call for price
Allen Bradley 1771-P2/U Power Supply Repair: Call for price
Allen Bradley 1771-P2/R Power Supply Repair: Call for price
Allen Bradley 1771-P2/F03 Power Supply Repair: Call for price
Allen Bradley 1771-P2/B Power Supply Repair: Call for price
Allen Bradley 1771-P2/A Power Supply Repair: Call for price
Allen Bradley 1771-P1/B Power Supply Repair: Call for price
Allen Bradley 1771-P1/A Power Supply Repair: Call for price
Allen Bradley 8520-PS1A 9 Multiple Voltage Power Supply Repair: 2,420.00
Allen Bradley 1770-P1 Power Supply Repair: 428.00
Allen Bradley 1756-PA75R/A Control Logix Power Supply Quad Output 75W Repair: 540.00
Allen Bradley 1756-PA75/B Control Logix Power Supply Quad Output 75W Repair: 540.00
Allen Bradley 1756-PA72/B Power Supply Repair: 432.00
Allen Bradley 1756-PA72/A Power Supply Repair: 440.00
Allen Bradley 1746-P6/A SLC 500 PLC Power Supply Repair: 364.00
Allen Bradley 1746-P4/A SLC 500 Power Supply Repair: 492.00
Allen Bradley 1746-P3/A SLC 500 PLC Power Supply Repair: 364.00
Allen Bradley 1720-P3 Power Supply 15 VDC .5 Amp Repair: 348.00
Allen Bradley 1720-P2 Power Supply 15 VDC 10 Amp Repair: 596.00
Allen Bradley 1606-XL960E-3S 24VDC 40Amp Industrial Power Supply Repair: 748.00
Allen Bradley 1606-XL960E-3 24VDC 40Amp Power Supply Repair: 748.00
Allen Bradley 1606-XL720E-3/A 24-28 VDC 30 Amp Power Supply Repair: 516.00
Allen Bradley 1606-XL480EP/B Power Supply Repair: 448.00
Allen Bradley 1606-XL480EP/A Power Supply Repair: 448.00
Allen Bradley 1606-XL480E/A Power Supply Repair: 472.00
Allen Bradley 1606-XL480E-3W Power Supply Repair: 416.00
Allen Bradley 1386-M4-W/O BDS Power Supply without Servo Repair: 728.00
Allen Bradley 138009 Power Supply Repair: 1,072.00
Allen Bradley 137875 Power Supply Repair: 872.00
Allen Bradley 135230 Power Supply Repair: 380.00
Allen Bradley PS-1717 Use Correct Part Number 8520-PS Repair: 2,656.00
C.P. Bourg 9431195 BST-10 Collator Tower Main Power Board Repair: 560.00
C.P. Bourg 9421294C BST-10 Collator Tower Main Power Board Repair: 560.00
Lambda VS150B-48 VS Power Supply 48VDC 3.2AMP Repair: 400.00
Lambda VS150B-36 VS Power Supply 36VDC 4.2AMP Repair: 400.00
Lambda VS150B-24 VS Power Supply 24VDC 6.3AMP Repair: 400.00
Lambda VS150B-15 VS Power Supply 15VDC 10AMP Repair: 400.00
Lambda VS150B-12 VS Power Supply 12VDC 12.5AMP Repair: 400.00
Lambda VS150B-5 VS Power Supply 5VDC 30AMP Repair: 400.00
Lambda VS150B-3 VS Power Supply 3.3VDC 30AMP Repair: 400.00
Allen Bradley 8520-PS2B 9/Quad Voltage Power Supply Repair: 2,420.00
Allen Bradley 8520-PS2A Multiple Voltage Power Supply Repair: 2,656.00
Lambda EWS600-15 Power Supply Repair: 984.00
Lambda EWS600-12 Power Supply Repair: 964.00
Lambda EWS5000T-5 Power Supply Repair: Call for price
Lambda EWS5000T-3.3 Power Supply Repair: Call for price
Lambda EWS5000T-2 Power Supply Repair: Call for price
Lambda EWS300P-24 Power Supply Repair: 844.00
Lambda EWS3000T-5 Power Supply Repair: Call for price
Lambda EWS3000T-48 Power Supply Repair: Call for price
Lambda EWS3000T-3.3 Power Supply Repair: Call for price
Lambda EWS3000T-24 Power Supply Repair: 3,752.00
Lambda EWS3000T-2 Power Supply Repair: Call for price
Lambda EWS3000T-15 Power Supply Repair: Call for price
Lambda EWS3000T-12 Power Supply Repair: Call for price
Lambda EWS300-9 Power Supply Repair: 668.00
Lambda EWS300-6 Power Supply Repair: 664.00
Lambda EWS300-5 Power Supply Repair: 552.00
Lambda EWS300-48 Power Supply Repair: 780.00
Lambda EWS300-28 Power Supply Repair: 600.00
Lambda EWS300-2 Power Supply Repair: 640.00
Lambda EWS300-18 Power Supply Repair: 664.00
Lambda EWS300-15 Power Supply Repair: 660.00
Lambda EWS300-12 Power Supply Repair: 712.00
Lambda EWS180-6 Power Supply Repair: 508.00
Lambda EWS180-5 Power Supply Repair: 504.00
Lambda EWS180-48 Power Supply Repair: 528.00
Lambda EWS180-28 Power Supply Repair: 528.00
Lambda EWS180-24 Power Supply Repair: 528.00
Lambda EWS180-15 Power Supply Repair: 528.00
Lambda EWS180-12 Power Supply Repair: 504.00
Lambda EWS150P-24 Power Supply Repair: 504.00
6794 Items Found
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