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Acumentrics Rugged-UPS 1252 Series - User Manual

Acumentrics Rugged-UPS 1252 Series
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Operator’s Guide for Rugged-UPS
TM
1252 Series
91-0120 Rev. B 1 © Acumentrics Corporation 2007-2008
1252 Rugged-UPS
Series

Table of Contents

Questions and Answers

  • M
    matthewharringtonAug 1, 2025
    What to do if Acumentrics UPS unit does not turn on?
    • D
      dryanAug 2, 2025
      If your Acumentrics UPS unit doesn't turn on, here are a few things you can check: * Remove the battery and verify the AC source. * Ensure the circuit breaker is in the ON position. * Flip the Main Power Switch to the ON position. * Make sure the load connected to the UPS does NOT exceed the UPS Power Rating. * Verify a good battery pack module is fully inserted and secured in the UPS. * Confirm the output power cable is securely connected to the UPS. * Check the connection of the COM cable. If none of these steps work, it may need to be returned for repair.
  • A
    Amy Aguirre DDSAug 17, 2025
    What to do if the Acumentrics UPS circuit breaker tripped?
    • T
      Terry ChandlerAug 17, 2025
      If the Acumentrics UPS circuit breaker tripped: * Turn the Main Power Switch to the OFF position. * Remove UPS externally connected load devices. * Reset the Circuit Breaker. Do NOT hold circuit breaker ON. * Turn the Main Power switch to the ON position. If the circuit breaker trips again, it should be returned for repair.

Summary

Section 1 General Information

Product Description

Provides a detailed overview of the Rugged-UPS 1252, its design, and advanced on-line technology.

Important Safety Instructions

Covers critical safety warnings and precautions to prevent injury and equipment damage during operation and maintenance.

Warranty

Specifications

Lists the technical specifications of the Rugged-UPS 1252, including electrical, environmental, and battery details.

Diagnostics

Explains the self-diagnostic capabilities of the UPS and how to interpret fault indicators.

Section 2 Operation

Controls & Indicators of Rugged UPS Series

Introduces the various controls and status indicators found on the UPS unit for monitoring and operation.

Front Bezel

Rear Panel Rugged UPS

Setup

Provides step-by-step instructions for the initial installation and configuration of the UPS.

SNMP Capability and Operation

Start-Up

Extended Run Modules

Operation

Section 3 Maintenance and Trouble Shooting

Maintenance and Battery Storage

Charge Battery

General Maintenance

Troubleshooting Procedures

Offers solutions for common issues, symptoms, and recommended actions to resolve UPS problems.

Acumentrics Rugged-UPS 1252 Series Specifications

General IconGeneral
Humidity0-95% non-condensing
Model1252 Series
Output Voltage120 VAC or 230 VAC (selectable)
Frequency Range47-63Hz
Transfer Time2-4 ms
Runtime5-20 minutes (depending on load)
Communication InterfaceRS-232, USB
CertificationsUL 1778, CE

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