Minuteman Line Interactive Ups Ups AVR 550VA-4BAT/4-Surge USB

Minuteman ETR550LG

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Entrust-LG Model ETR550LG

UPC Code: 784755156716

Provantage Code:  MTMN145

Condition:  Factory New

  • Product Type: Line-interactive UPS
  • Limited Warranty: 3 Year
  • Product Family: Entrust-LG
  • Form Factor: Mini-tower
  • Plug/Connector Type: NEMA 5-15P

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ComputingPower Equipment / AccessoriesUPS - General Purpose


Minuteman ETR550LG Specifications

    Line Interactive Ups Ups AVR 550VA-4BAT/4-Surge USB


    Rear View
    The Minuteman PRO-LCD Series UPS, successor of the PRO-E, offers automatic voltage regulation and a small footprint, providing excellent protection in a range of environments.


    • Designed for PCs, telephone and security systems, and data communications
    • Protects equipment from harmful AC power surges and spikes
    • Provides battery backup to equipment during a blackout
    • Built-in boost and buck AVR (Automatic Voltage Regulation) function compensates for broader range of AC voltage situations like surges and spikes, saving internal battery power for blackouts and extending the life of the batteries
    • Includes Minuteman SentryPlus power management and diagnostic software to provide added control and allow unattended PC shutdown (for use on individual PCs or multiple workstations or networks).
    • Integrated USB port for software communications (USB cable included)
    • Hot-swappable batteries for easy battery replacement
    • Independent Battery Bypass allows the UPS to provide voltage regulation with surge or spike protection even when batteries are weak or dead.
    • 8 outlets (6 outlets with battery backup / surge protection and 2 outlets with surge protection only).


    Entrust-LG Series | Line-interactive mini tower UPS

    The Entrust-LG UPS Series is a compact line-interactive mini tower UPS, perfect for small to medium-load applications. Its versatile form factor integrates seamlessly into any environment, providing reliable protection against power fluctuations and outages.

    Key Fetures

    The Entrust-LG's compact footprint makes it an ideal solution for cramped spaces including network and security closets, AV cabinets, tight desks, and more. With sizes ranging from 550VA to 2000VA, the Entrust-LG series can support a wide range of equipment, including personal computers, small to midsize security DVRs, network devices, small telephone systems, and more.

    • Automatic Voltage Regulation (AVR)
    • Four surge and battery-protected outlets (550/850VA models)
    • Four surge-only outlets for protection of non-critical accessories (550/850VA models)
    • Five surge and battery-protected outlets (1000/1350VA models)
    • Five surge-only outlets for protection of non-critical accessories (1000/1350VA models)
    • Four NEMA 5-15/20R surge and battery protected outlets (2000VA model)
    • Four NEMA 5-15/20R surge-only outlets for protection of non-critical accessories (2000VA model)
    • 6-foot power cord with right-angle NEMA 5-15P (550VA/850VA/1000VA/ 1350VA models)
    • 6-foot power cord with right-angle NEMA 5-20P (2000VA model)
    • Input circuit breaker protection

    Feature-rich Design

    • Compact mini-tower case design
    • LCD Front Panel Display
    • USB Charging Ports (1-Type A/1-Type C) on 1000/1350/1500/ 2000VA models)
    • USB communications
    • Coax Surge protection-port
    • RJ45 Ethernet surge protection port (1Gbit)
    • Hot-swappable batteries
    • Front panel battery access
    • Tool-less battery replacement design
    • 3-year warranty (electronics)
    • 2-year warranty (batteries)
    • Transformer- friendly receptacles
    • DC Startup capability


    Gaming Console  –  Computer  –  Desktop  –  Workstation  –  Network Equipment  –  VoIP  –  Telephone System  –  Security Closet  –  AV Cabinet  –  CCTV Camera  –  DVR  –  Non-critical Device

Environmental Certification

    RoHS 2


Warranty Information

    • 2 Years Batteries
    • Connected Equipment Guarantee:$75,000

Package Contents

    • Entrust-LG ETR550LG 550VA Mini-tower UPS
    • Communication Cable


Product NameLine Interactive Ups Ups AVR 550VA-4BAT/4-Surge USB
Product TypeLine-interactive UPS
Receptacle TypeNEMA 5-15R
Network (RJ-45)Yes
Product FamilyEntrust-LG
Load Capacity (VA)550 VA
Load Capacity (Watt)330 W
Replaceable BatteryYes
Energy StarYes
Number of Battery & Surge Outlets4
Number of Surge-only Outlets4
Receptacle Detail8 x NEMA 5-15R
Cord Length6 ft
Plug / Connector TypeNEMA 5-15P
Input Voltage Range90 V AC - 140 V AC
Form FactorMini-tower
Waveform TypeStep Simulated Sine Wave
Hot SwappableYes
Input Voltage120 V AC
Input Frequency60 Hz
Environmentally FriendlyYes
Minimum Operating Temperature32°F (0°C)
Maximum Operating Temperature104°F (40°C)
USB (HID Compliant) PortYes
Maximum Operating Elevation10000 ft
Operating Humidity95%
Circuit BreakerYes
Dataline ProtectionCoax


Input Current10 A
Product ModelETR550LG
Product LineEntrust-LG
Limited Warranty3 Year
Output Voltage104 V AC

140 V AC

120 V AC

Supplies/Accessories for Minuteman ETR550LG

Minuteman Replacement Battery Module for ETR550LCD

Mfg Part# BM0063

Considering a Volume Purchase?
You may be able to save even more on your order if you meet the following Minuteman BIG DEAL qualifications:

Minimum purchase of $5,000 to qualify.

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Minuteman Entrust-LG Model ETR550LG