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Megger TTRU3-EXP User Manual

Megger TTRU3-EXP
56 pages
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TTRU3
True 3Ø Transformer Turns Ratiometer
USER MANUAL
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Megger TTRU3-EXP Specifications

General IconGeneral
Phase Angle MeasurementYes
InterfaceUSB
Battery Life8 hours
Operating Temperature-10°C to 50°C
Storage Temperature-20°C to 60°C
Weight4.5 kg
Safety StandardsIEC 61010-1
TypeTransformer Turns Ratio Tester
Excitation Voltage8 V AC
Test Voltage8 V AC
Frequency Range50/60 Hz
Accuracy±0.1%
DisplayColor LCD
Data StorageInternal memory
Power Supply100-240 V AC, 50/60 Hz
ApplicationTesting power and distribution transformers

Summary

TTRU3 User Manual Introduction

TTRU3 Quick Start Guide

Provides essential safety and connection reference for initial setup and operation of the TTRU3.

TTRU3 Safety Guidelines

TTRU3 Responsible User Guidelines

Defines the qualifications and responsibilities of operators using the TTRU3.

TTRU3 General Safety Precautions

Outlines critical safety measures and warnings for operating the TTRU3 and connected equipment.

TTRU3 Input Power Safety

Details precautions for connecting the TTRU3 to a power source, including voltage and grounding.

TTRU3 Preparing for Test

TTRU3 Circuit Connection Procedures

Guides the user through the correct sequence and methods for making circuit connections to the TTRU3.

TTRU3 Operation Guide

TTRU3 Quick Test Setup Guide

Details how to configure and perform a quick ratio test on the TTRU3.

TTRU3 Service and Maintenance

TTRU3 Troubleshooting Common Issues

Provides solutions for common malfunctions and connectivity problems with the TTRU3.

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