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Megger TTR310-47 User Manual

Megger TTR310-47
130 pages
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AVTMTTR310
Rev 8
May 2016
Instruction Manual AVTMTTR310
for
Three-Phase TTR
Transformer Turn Ratio Test Set
Catalog No. TTR310, TTR310-47, TTR310E
High-Voltage Equipment
Read the entire manual before operating.
Aparato de Alto Voltaje
Antes de operar este producto lea este manual enteramente.
M
Valley Forge Corporate Center
2621 Van Buren Avenue
Norristown, PA 19403 U.S.A.
610-676-8500
www.megger.com

Table of Contents

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Megger TTR310-47 Specifications

General IconGeneral
BrandMegger
ModelTTR310-47
CategoryTest Equipment
LanguageEnglish

Summary

Safety Information

Electrical Hazard Precautions

Guidelines for preventing electric shock and hazards when using high-voltage equipment.

Grounding and Power Connection Safety

Proper grounding procedures and power cord connection to prevent shock hazards.

Equipment Warnings and User Responsibility

Warnings about misuse, maintenance, and user's responsibility for safety.

Specifications

Electrical and Performance Specifications

Details on input power, output voltage/current, frequency, and test standards.

Description of the TTR310

Principle of Operation

Explains the internal workings and measurement approach of the test set.

Setup and Connections

Three-Phase Transformer Connections

Procedures for connecting three-phase transformers, including winding identification.

Operation

Quick Test Setup and Results

Guide for performing quick tests, entering parameters, and viewing results.

Error Messages and Troubleshooting

Lists common error messages and their potential causes and solutions.

Service and Maintenance

Calibration and Functional Testing

Procedures for checking calibration and performing functional tests on the TTR310.

Troubleshooting Guide

A table listing common malfunctions, possible causes, and solutions.

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