TRIPP-LITE  PR4.5  Bench Power Supply, Linear, Fixed, 1 Output, 13.8 V, 4.5 A

Technical Data Sheet (480.16KB) EN See all Technical Docs

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Product Overview

The PR4.5 is a Precision regulated DC Power Supply with an illuminated ON/OFF switch. Designed for years of reliable service and superior performance, they efficiently convert 120VAC into 13.8VDC (±0.5V). The Trim Line series of DC power supply offers a low-profile design with a footprint that matches the most popular radios on the market, such as Motorola, Radius, GE Monogram Series and EF Johnson models.
  • Smaller footprint maximizes operating space
  • Current-limiting electronic foldback enables automatic over-current protection in case of overload
  • Solid state, integrated circuit maintains excellent regulation of output voltage
  • Regulated output voltage maintains up to 95% of no load value
  • High quality filtering creates very low ripple/low noise operation
  • Heavy-duty power transformer provides complete isolation from noise on incoming AC power
  • Large heat sinks & vented cabinets supply cool operation for continuous use & long life of the unit
  • Connectors - Hardwire terminals/Red positive (+), Black negative (-)
  • LED indicators - Red LED indicates that DC output is being provided
  • LED indicators - Red LED indicates that DC output is being provided


Product Information

Power Supply Output Type:
No. of Outputs:
1 Output
Output Voltage Min:
Output Voltage Max:
Output Current Min:
Output Current Max:
Power Rating:
Supply Voltage Min:
Supply Voltage Max:
1 Year
Product Range:
Plug Type:
RoHS Compliant:
76.2 mm
209.55 mm
82.55 mm
Input Voltage:
120V AC
Output Current:
3 A
To Be Advised
Output Voltage:
13.8 VDC

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  • Test & Measurement;
  • Power Management;
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  • Audio;
  • Consumer Electronics

Legislation and Environmental

RoHS Compliant:
Authorized Distributor

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