Buyout Special

Abletec Switch Mode Power Supply +53V at 1.4A, -53V at 1.4A, +7.5V at 1.6A, +5.6V 1A

Brand:| Model: ALP0400-5301-D
This Abletec switching power supply was originally manufactured for high fidelity Class D amplifiers. Thanks to a Parts Express buyout, it can be the foundation of your next electronic project! Hurry, as quantities are limited!
  • High peak power, up to 900W
  • Complies with FCC, UL, CSA, and CE requirements
  • 85% efficiency and 1W standby power consumption
  • Protection and auto recovery circuitry
Part # 
Weight: 2.15 lbs.  
List Price$39.99
Regular Price$28.00
You Save29%
Sale Price
Buy 10-19 $18.50
Buy 20-up$16.25
Part # 129-147
Qty:  EA
Available Payment Methods

Product Details

Abletec Switch Mode Power Supply +53V at 1.4A, -53V at 1.4A, +7.5V at 1.6A, +5.6V 1A

Designed for absolute, no-compromise performance, this power supply from industry-leaders Abletec has very low ripple and, under grueling EIA/CEA-490-A and FTC testing, is capable of delivering a 445 watt continuous output. Instantaneous output of 900 watts is possible. Input is a truly universal 90-264 VAC, 45-63 Hz, making this Abletec power supply useable worldwide.

When this supply was engineered, safety and compliance were put first, earning FCC, UL, CSA, and CE certification. Short circuit protection is provided through a primary limiter on the auxiliary outputs and fuses on the high voltage outputs. In an over-temperature event, the power supply will shut down and recover automatically when normal operating temperature resumes. Cooling is accomplished by an attached heatsink, but an external heatsink may be used in high-demand applications. An external high temperature indicator may be used with this power supply, as well. Dimensions: 3.38" W x 8.88" L x 1.38" H.

Output (VDC)
Output (Continuous) Output (Peak, 5 minutes) Output (Peak, 10 milliseconds) Ripple (mVp-p)
+54 V ± 3% 1.38A4.13 A16.50 A
<100 mV 
-54 V ± 3%1.38AOR 4.13 AOR 16.50 A
<100 mV
7.5 V ± 3%1.60A
 <50 mV    
5.6 V ± 3%1.00A
 <50 mV

This open frame power supply features exposed high voltages and is recommended for experienced technicians and engineers.

Abletec Switch Mode Power Supply +53V at 1.4A, -53V at 1.4A, +7.5V at 1.6A, +5.6V 1A
  • BrandFactory Buyouts
  • ModelALP0400-5301-D
  • Part Number129-147
  • UPC848864005317
  • Product CategoryPower Supplies
  • Unit of MeasureEA
  • Weight2.15 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Abletec Switch Mode Power Supply +53V at 1.4A, -53V at 1.4A, +7.5V at 1.6A, +5.6V 1A

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Abletec Switch Mode Power Supply +53V at 1.4A, -53V at 1.4A, +7.5V at 1.6A, +5.6V 1A

Function of the Pre-attached Connector?

There is a connector shown in the picture (and present on the model I received) which is a 2-pin female wire set. I cannot find a description for this connector in the datasheet, and it appears to come out of the main transformer. What is the purpose of this connector?
Asked by: HammerFM
The answer is on the bottom of page 2 of the specifications; it is a high-temperature warning output connector. is probably a temperature-activated switch - I have not tested the ones I bought yet.I hope it helps.
Answered by: dudaindc
Date published: 2013-04-16
  • 2015-03-29T07:36CST
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  • loc_en_US, sid_129-147, PRD, sort_recentQuestionsFirst
  • clientName_PartsExpressInternational

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