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-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
TDK-Lambda GEN-20-500-3P480 Genesys Power Supply 10kW 20VDC, 500A Repair: Call for price
Smartbuy SB-ATX-1000 Power Supply 1000W ATX Power Supply Repair: Call for price
Hamamatsu C5728-5 Strobe Power Supply Repair: 1,000.00
Basler Electric BE116440CAA 0019 Plug in Transformer Repair: Call for price
Kentek KT-FATX250 Power Supply 250W PC Repair: Call for price
Lambda LUS-9VA-12 12V 2.1A Power Supply 170-265 VAC Repair: 356.00
Lambda LVS-42V-24 Regulated Power Supply 24VDC 0.5A Repair: 316.00
Bobst 701-1489-01 Power Supply Board 24V +/-15V Repair: 744.00
FSP FSP060-DHAN3 Switching Power Adapter Repair: Call for price
Eltek V1000A1-HE Power Supply Repair: Call for price
Mimaki PSWSP001 Power Supply Repair: Call for price
Halmar Robicon 405849 Power Supply 250kW 4200A, 60V Repair: Call for price
Glassman High Voltage PS/ER01R300Y35A High Voltage Power Supply 300W Repair: 2,948.00
Nissei N9SPS-04 Penta Power Supply Rack Repair: 1,292.00
Yaskawa CPS-12N DC Power Supply 5, 12, 24VDC Repair: 2,168.00
Gettys 55-0072-01 AC Servo Power Supply Repair: Call for price
Fujitsu K09DH-FL-A (01-02) Power Supply Repair: 360.00
Heidenhain 1200635-01 Power Supply from PWM 21 test kit Repair: 712.00
Delta Electronics DPS-420DB A 6 Ouput Power Supply 422 Watt Repair: 536.00
NAO Technologies NDBP-01K-1012C Daktronics Video Wall Power Supply 1000W 12Vdc, 84Amp Repair: 1,220.00
Lambda HSS 100/4 Power Supply 100 Watt Quad Output Repair: 484.00
Brooktronics 25-30HD Power Supply 25A@30V with AMP HOUR METER Repair: 572.00
Heidenhain 344 980-14 Power Supply Repair: 1,080.00
Mean Well SP-25-5 Power Supply 25 Watt 5V 5 Amp Repair: Call for price
Mean Well SP-300-5 Power Supply 300 Watt 5V 50 Amp Repair: Call for price
Sola Electric 63-13-125 Constant Voltage Transformer 125 V 3A Repair: 364.00
Data Instruments Inc. 4178300 Power Supply and Control Repair: 500.00
Lambda 36001EFGJMPUX Power Supply 5V 600A 3000W Repair: 1,512.00
Lambda 36016EFGJMPUX Power Supply 5V 600A 3000W Repair: 1,512.00
Ameritek 501 4021B EP Power Supply Board Repair: 604.00
Sorensen LHP600-1.7 POWER SUPPLY w/GPIB Option 0-600V 1.7Amp Repair: 916.00
Mean Well PS-65-3.3 Power Supply 3.3V 12A Repair: Call for price
LH Research MM31-6/115 Mighty-Mite Power Supply 750W Repair: 2,212.00
Phoenix Contact 2866802 Power Supply Repair: 576.00
acdc Electronics 97093-2 Single Output Power Supply 5V 100A Repair: Call for price
Pioneer Magnetics PM2497A-2 Single Power Supply 5V 100A Repair: Call for price
Pioneer Magnetics PM2676A-2-4 Quad Power Supply, 600W Repair: 884.00
LH Research SM71-E1263/230 Single Power Supply 5.2V 120A, 625W Repair: Call for price
Winsun WS50-3AAC 50W +5 +/-15V Power Supply Repair: 388.00
Delta Design 1661916-501 Power Supply Repair: 644.00
Cosel ACE450F Power Supply Quad Output 400/450 Watt Repair: 576.00
EP ENNA EPS-SC 60 B 30 Triple Power Supply, 60W Repair: 340.00
Bicker Elektronik GmbH BES-630C DC-DC Conv. 24VDC in 300W Repair: Call for price
Schroff SC60A-30 Power Supply 5V +/-12V Repair: 340.00
Pioneer Magnetics 2497A-2 2.1V 150A Power Supply Repair: Call for price
acdc Electronics 99092-2 2.1V 150A Power Supply Repair: Call for price
LH Research SM71-E1269/230 2.1V 150A Power Supply, 315W, 230 VAC Repair: Call for price
LH Research MM306/115 28 Volt 26 Amp 750 Watt Power Supply 115 Repair: 2,212.00
LH Research IM501-5/115A1 Power Supply Repair: 372.00
Lambda PFC0500-4DH-Z Quad Power Supply, Aux Signals Repair: Call for price
Lambda JWS300 Industrial DC Power Supply 300 Watt Repair: 400.00
acdc Electronics RBQ223-2 Quad Power Supply, 220W Repair: 464.00
Isotopes LTD MS767 Programmable Filament Supply Unit Repair: Call for price
TDK TRM-3-042GB Power Supply, Triple Output 123W Repair: 408.00
Ameritek MS767 Programmable Filament Supply Repair: Call for price
Advance SXT75/12 Triple Output Power Supply 75W Repair: 540.00
Phoenix Contact 7006-2GC-EIP Industrial Ethernet Switch Repair: 688.00
Logosol LS-1060S Dual Power Supply 600W Repair: 564.00
Phoenix Contact QUINT-PS-100-240AC/24DC/5/EX Power Supply 24V 5A, VAC IN 100-240 Repair: 548.00
Safeline 50H W/LWT50H-5FF/SCC & 3800-036 Interconnection Board & Power Supply Repair: 1,928.00
Total Power International TPS180-40 Quad Power Supply 180W Repair: 396.00
EMACS MRW-3500V-R Triple Output Power Supply 500W Repair: 688.00
Condor GPFC160-24 24VDC 5.8 Amp cont. 6.7 Anp peak 160Watt Repair: 648.00
Cincinnati Milacron 3-424-2134A Power Supply Repair: 1,044.00
Toshiba SD180A-C Servo Drive Power Supply Module Repair: Call for price
SICK MV1-041 Amplifier Board Repair: Call for price
Prototec MAP80-4002G Quad Power Supply Repair: Call for price
Allen Bradley 2198-P141 Kinetix 5700 140.8A DC Peak Bus Supply Repair: Call for price
Cherokee International CAP300K4 Quad Output Switching Power Supply 300W Repair: 644.00
LH Research MML46-11Y2323/115 Mighty-Mite Power Supply 115VAC 6 Output 600 Watts Repair: Call for price
Lambda JWS150-24/A Power Supply 156W, 24V 6,5A Repair: 360.00
Applied Automation 2000112-002 I/O Power Supply Board Repair: 828.00
Dowty Electronics 68HPS 48 DC-1 DC TO DC CONVERTER Repair: 648.00
Bobst 734-OX-01 Power Supply Board Repair: 776.00
TDK CXA-M10M-L Fluorescent Lamp Inverter Repair: Call for price
Elpac ES130-5-12-12-5 Rev B Quad Power Supply +5, -5, +12, -12 Repair: 480.00
7085 Items Found
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