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3-Amp DC Power Supply, Precision Regulated AC-to-DC Conversion, UL-Certified

Part Number:  PR3UL

Provide precise, UL-certified DC power from an AC source with this lightweight and compact DC Power Supply. The PR3UL efficiently converts 120 volts AC into 13.8 volts DC power. Its high power density makes it perfect for a wide range of applications, like commercial/land-mobile, ham and CB radios, test bench supplies, base stations, tape players and amplifiers.

  • Smaller footprint maximizes operating space
  • Current-limiting electronic foldback enables automatic overcurrent protection in case of overload
  • Solid state, integrated circuit maintains excellent regulation of output voltage
  • Full UL Certification
  • 1-year limited warranty
Extended Warranty Options
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Overview

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.

Features

  • Smaller footprint maximizes operating space
  • Current-limiting electronic foldback enables automatic overcurrent 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 and vented cabinets supply cool operation for continuous use and long life of the unit
  • Illuminated on/off switch
  • Connectors: Hardwire terminals / Red positive (+), Black negative (-)
  • Working Temperature Range: 0° C to 40° C (32° F to 104° F), 0 to 95% humidity, non-condensing
  • Storage Temperature Range: -15° C to 50° C (5° F to 122° F)
  • LED Indicators: Red LED indicates that DC output is being provided
  • Full UL Certification

Specifications

OVERVIEW
UPC Code037332060051
OUTPUT
Intermittent (Peak) Amps3
PHYSICAL
Shipping Dimensions (hwd / in.)5.10 x 12.30 x 7.60
Shipping Weight (lbs.)6.10
Unit Dimensions (hwd / in.)3.500 x 5.500 x 7.000
Unit Weight (lbs.)4
WARRANTY & SUPPORT
Product Warranty Period (Worldwide)1-year limited warranty

Questions & Answers

Services

Extended Warranty

Part Number Description
WEXT1A Extended Warranty and Technical Support for Select Tripp Lite Products – Cables & Connectivity; DC Power; Keyspan; KVM; Inverters; UPS Systems
WEXT2A Extended Warranty and Technical Support for Select Tripp Lite Products Cables & Connectivity; DC Power Supplies; Keyspan Products; KVM Switches; Power Inverters; UPS Systems
WEXT3A Extended Warranty and Technical Support for Select Tripp Lite Products – Cables & Connectivity; DC Power Supplies; Keyspan Products; KVM Switches; Power Inverters; UPS Systems
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We're always available to help with questions, including product selection, sizing, installation and product customization. Call us at +(773) 869-1776 or email cpdipresaleshelp@eaton.com.