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
Power-One MAP110-4015 MAP110 Quad. Output Power Supply Repair: 384.00
Power-One MAP110-4011 MAP110 Quad. Output Power Supply Repair: 384.00
Power-One MAP110-4010 MAP110 Quad. Output Power Supply Repair: 384.00
Power-One MAP110-4004 MAP110 Quad. Output Power Supply Repair: 384.00
Power-One MAP110-4003 MAP110 Quad. Output Power Supply Repair: 384.00
Power-One MAP110-4002 MAP110 Quad. Output Power Supply Repair: 384.00
Power-One MAP110-4001 MAP110 Quad. Output Power Supply Repair: 384.00
Power-One MAP110-4000 MAP110 Quad. Output Power Supply, 5V, 12V, -5V, -12V Repair: 384.00
Power-One MAP110-4300C MAP110 Quad. Output Power Supply Repair: 384.00
Power-One MAP110-4200 MAP110 Quad. Output Power Supply Repair: 384.00
Adtech Power CS1714 See Westronics Model KT100287-01 Repair: Call for price
Adtech Power AP41-316-E Chart Recorder Power Supply Repair: Call for price
Industrial Drives PSR3-208/50-01-002 PSR3 Power Supply Repair: 2,516.00
Astro-Med 31637001-101 Dash IV Main Power Supply Repair: Call for price
Astro-Med 31635001-101 Dash IV Analog Power Supply Repair: Call for price
Reliance Electric 704323-2X Dual Voltage Power Supply Repair: 496.00
Wohlenberg 3804263 MCS-3 Power Supply Card Repair: 1,988.00
Elpac 1491 Dual Output Power Supply +/-15V or +/-12V Repair: 304.00
Hartmann & Braun 1874-537 Enclosed Power Supply Repair: 1,012.00
Misc AMAV Power Supply and Balance Circuit Repair: 920.00
Omega Coutant MML400 P/N E25274 Quad Output Power Supply Enclosed Repair: 1,072.00
Mold Masters CPUPWR50 Hot Runner Switching Power Supply Repair: 596.00
VERO 116-10101G Trivolt PK60 Power Supply Module Repair: 1,240.00
VERO 116-46896 Trivolt PK55 Power Supply Module Repair: 784.00
Condor HF24-12A 24V 12A DC Power Supply Repair: 388.00
Power Mate EMA-18/24D-V 18V / 20V / 24V EMA Power Supply Repair: 460.00
B&R Industrial Automation ECPS45-0 120VAC 100W Power Supply Module Repair: 644.00
Philips 9404 462 09301 SBE-2 50/140 Control Power Supply Repair: 1,640.00
Fusion UV Systems P300 240V 1 Phase 14A Power Supply Repair: 1,640.00
Tectrol Inc. TO304/14-0754 24VDC 10Amp Switching Power Supply Repair: 440.00
Indramat 277947 Power Supply NT19 Repair: Call for price
Mks Instruments 247D Four Channel Power Supply / Readout Repair: 984.00
Mks Instruments 247C Four Channel Power Supply / Readout Repair: 984.00
Allen Bradley 128491 Power Supply Repair: 1,140.00
Allen Bradley 112346 P/S Dist Board Repair: 760.00
Allen Bradley 111573 Power Supply Board Repair: 388.00
Deltron Inc. SQ175-1331 Quad DC Output Power Supply Repair: 652.00
Deltron Inc. SQ175-12C33 Quad DC Output Power Supply Repair: 524.00
Deltron Inc. SQ175-1252 Quad DC Output Power Supply Repair: 592.00
Deltron Inc. SQ175-1221 Quad DC Output Power Supply Repair: 652.00
Deltron Inc. SQ175-1233 Quad DC Output Power Supply Repair: 652.00
Deltron Inc. SQ175-1XXX Quad DC Output Power Supply Repair: 592.00
Hitron Electronics HSG30-21 Dual Output Open Frame Power Supply Repair: 316.00
Carlo Gavazzi 227.318.20 Rack Mount Heavy Duty Power Supply Repair: 2,076.00
Carlo Gavazzi 5083SNOBPFK-102 C Rack Mount Heavy Duty Power Supply Repair: 2,076.00
Lambda LYS-XV-24 Heavy Duty 24VDC Power Supply Repair: 396.00
Lambda LYS-X-6 Heavy Duty 6VDC Power Supply Repair: 448.00
Lambda LYS-X-5 Heavy Duty 5VDC Power Supply Repair: 428.00
Lambda LYS-X-48 Heavy Duty 48VDC Power Supply Repair: 448.00
Lambda LYS-X-28 Heavy Duty 28VDC Power Supply Repair: 448.00
Lambda LYS-X-24 Heavy Duty 24VDC Power Supply Repair: 472.00
Lambda LYS-X-20 Heavy Duty 20VDC Power Supply Repair: 448.00
Lambda LYS-X-12 Heavy Duty 12VDC Power Supply Repair: 448.00
Lambda LYS-X-15 Heavy Duty 15VDC Power Supply Repair: 460.00
Power Control Systems SQ1208-1F 48 to 55VDC 25Amp Power Supply Repair: 1,000.00
Power Control Systems SQ1206-1F 24 to 30VDC 50Amp Power Supply Repair: 1,000.00
Ricoh C2595300 Copier DC Power Supply Repair: 728.00
TDK FAW12-8.3 12VDC 8.3Amp Open Frame Power Supply Repair: 348.00
TDK FAW12-2.1K 12VDC 2.1Amp Open Frame Power Supply Repair: 400.00
Astec VS1-B2-G33-CE 1500W Triple Voltage Power Supply Repair: 1,264.00
Sola Electric SDN30-24-480A 24VDC 30A DIN Rail Power Supply Repair: 564.00
Lenze EMB9343 9340 Regenerative Power Supply Module Repair: Call for price
Lenze EMB9342 9340 Regenerative Power Supply Module Repair: Call for price
Lenze EMB9341 9340 Regenerative Power Supply Module Repair: Call for price
Lenze EMB9342-E 9340 Regenerative Power Supply Module Repair: 2,648.00
acdc Electronics RMV224B-2449-0000 220W Quad Switching Power Supply Repair: 820.00
TDK 22X01409 24V 65Amp Industrial Power Supply Repair: 1,456.00
Dynatronix 138-0025-00 Micro Star DP20-30-100 Reg Board Repair: 592.00
PULS SL20.301 24V 20AMP Industrial Power Supply Repair: 408.00
Polytron Devices Inc. CC13563-501 Regulated Power Supply Repair: Call for price
Astec 14844 Manual Backup Unit MBU PWB147B Repair: 2,096.00
Astec PWB147B REV. 3 Manual Backup Unit MBU Repair: 2,096.00
Artesyn NFS110-7602 Power Supply,Quad Output, 110 Watt, 5,+24,-12,+12V Repair: 412.00
Digital Power Corp UPF150-105 150W 5VDC Power Supply Repair: 456.00
Digital Power Corp UPF150-234 150W Dual Output Power Supply Repair: 456.00
Digital Power Corp UPF150-408 150W Quad Output Power Supply Repair: 520.00
Digital Power Corp UPF150-404 150W Quad Output Power Supply Repair: 520.00
Digital Power Corp UPF150-301 150W Triple Output Power Supply Repair: 520.00
Digital Power Corp UPF150-401 150W Multiple Output Power Supply Repair: 520.00
WAGO 787-640 24VDC 10A 3 Phase Power Supply Repair: 400.00
EMS 7607-0030-01A Lamp Power Supply Card Repair: 328.00
EMS 7607-0030-04-G Lamp Power Supply Card Repair: 328.00
EMS 7607-0030-A Lamp Power Supply Card Repair: 328.00
EMS PB8878 Lamp Power Supply Card Repair: 384.00
EMS 7607-0030-4E Lamp Power Supply Card Repair: 328.00
Arburg P4310-05159 Quadruple Output DC Power Supply Repair: 1,060.00
Nemic Lambda LWQ200-5FF5 5V / +-15V / 5V / 200W Power Supply Repair: 528.00
Nemic Lambda LWQ200-5FF2 5V / +-15V / 12V / 200W Power Supply Repair: 624.00
Nemic Lambda LWQ200-5FF4 5V / +-15V / 24V / 200W Power Supply Repair: 528.00
Skynet Electronic SNP-Z309 +24V/ 12A +5V/ 2A Power Supply Repair: 488.00
Skynet Electronic SNP-Z307 +12V / 25A +5V / 2A Power Supply Repair: 488.00
Skynet Electronic SNP-Z30T 48V 6.25A / 5V 2A Power Supply Repair: 488.00
Foru Technologies KP-1 Quad Power Supply Module Repair: 554.00
Foru Technologies PD-4920-1 KP-1 Quad Power Supply Module Repair: 554.00
Foru Technologies OP96PW02 Kawaguchi KP-1 Quad Power Supply Module Repair: 554.00
Lambda SCT45 SC Multiple Voltage Power Supply Repair: 408.00
Astrodyne Inc. OFM40T-05 40W Triple Output Power Supply Repair: 372.00
Astrodyne Inc. OFM40T-05 W/ ASS'Y 40W Triple Output Power Supply Repair: 388.00
Voltex 82-851 Power Supply Repair: 640.00
Lambda EWS150-24 24V 6.3A 151.2W Power Supply Repair: 452.00
7071 Items Found
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