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Dc Power Supply 120vac-13.8vdc 20amp / Mfr. No.: Pr20

Dc Power Supply 120vac-13.8vdc 20amp / Mfr. No.: Pr20
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Item Number: tri-pr20
Vendor Number: PR20
Vendor: Tripp Lite
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Precision regulated DC power supplies are ideal for commercial/land-mobile, ham and CB radios, test bench supplies, base stations, tape players and amplifiers. Designed for years of reliable service and superior performance, they efficiently convert 120 volts AC into 13.8 volts DC (+/-0.5V). The Trim Line Series of DC power supplies 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.

General Information

ManufacturerTripp Lite
Manufacturer Part NumberPR20
Manufacturer Website Address
Product NamePR20 AC Power Adapter
Product TypeAC Adapter

Power Description

Input Voltage110 V AC
Input Voltage Range120 V AC
Frequency60 Hz
Output Voltage13.8 V DC

Physical Characteristics

Weight (Approximate)15.70 lb


Package Contents
  • PR20 AC Power Adapter
Additional Information

Solid-State Integrated Circuit:

  • Provides excellent voltage regulation to within ±0.5 V DC output voltage is maintained from 0 to 95% of full load

Crowbar Overvoltage Protection:

  • Prevents overvoltage surges from damaging connected equipment

High Quality Filtering:

  • Provides low-noise operation, excellent for sensitive communications receivers (.05 volts maximum ripple)

Current-Limiting Electronic Foldback:

  • Automatically limits current and voltage outputs incase of overload

Heavy-Duty Power Transformer:

  • Provides complete line isolation

Large Heat Sinks and Vented Cabinet:

  • Provides cool, continuous operation and long component life
  • 60 watt transmitters
  • VHF/UHF ham radios
  • Commercial radios
  • Land-mobile radios
  • Low power linear amplifiers
  • Test bench


Limited Warranty1 Year