EasyManua.ls Logo

Megger MTO210 User Manual

Megger MTO210
74 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
AVTMMTO210
Rev 7
Sept 2013
Instruction Manual
for
Transformer Ohmmeter
DC Winding Resistance Test Set
MTO210
Catalog Number MTO210
HIGH-VOLTAGE EQUIPMENT
Read this entire manual before operating.
M
Valley Forge Corporate Center
2621 Van Buren Avenue
Norristown, PA 19403-2329
U.S.A.
610-676-8500
www.megger.com
Question and Answer IconNeed help?

Do you have a question about the Megger MTO210 and is the answer not in the manual?

Megger MTO210 Specifications

General IconGeneral
BrandMegger
ModelMTO210
CategoryTest Equipment
LanguageEnglish

Summary

Getting to know the MTO210

Product Overview

Provides a general introduction to the MTO210 Transformer Ohmmeter and its capabilities.

Top Panel Controls

Details the functions and layout of the MTO210's front panel controls and indicators.

Safety

Safety is the responsibility of the user

Emphasizes the user's role in safe operation and the need for qualified personnel.

General Safety Precautions

Lists essential safety measures to prevent injury and equipment damage during operation.

Input Power Precautions

Outlines critical safety guidelines for connecting and using the instrument's power source.

Preparing for a Test

Site Preparation

Specifies the environmental and safety conditions required for setting up the test area.

Making Circuit Connections

Details the step-by-step procedure for correctly connecting the MTO210 and the test specimen.

Operating the MTO210

Description of Test Sequence

Outlines the basic sequence of operations for performing tests with the MTO210.

Initialization Function

Explains the self-test and initialization process the MTO210 performs upon power-up.

Test Function

Describes how to configure and initiate a resistance measurement test using the MTO210.

Discharge Function

Details the procedure for safely discharging the test specimen after a measurement.

Demagnetization Function

Explains the process of demagnetizing a transformer core using the MTO210.

Remote Test Function

Describes how to operate the MTO210 remotely for sequential testing, like tap changes.

Stored Data Functions

Explains how to save, review, and manage test results stored within the MTO210.

Set Time Function

Guides the user on how to set the internal clock and date format of the MTO210.

Set Time and Date Format

Details how to adjust the date format settings on the MTO210.

Firmware Update Mode

Describes the process for updating the MTO210's internal firmware.

Transformer Testing

Winding Resistance Testing

Explains the importance and purpose of measuring winding resistance in transformers.

Testing a Single-Phase Transformer

Provides instructions for performing resistance tests on single-phase transformers.

Dual-Winding Test

Details the procedure for testing both high and low windings of a single-phase transformer simultaneously.

Temperature Correction

Explains how to convert measured resistance values to a standard reference temperature.

Testing a Three-Phase Transformer

Outlines methods for testing three-phase transformer windings using the MTO210.

Testing Delta Configured Windings

Describes specific procedures for testing delta-configured transformer windings.

Testing Transformers with Tap Changers

Explains how to test transformers equipped with on-load and off-load tap changers.

Testing Voltage Regulators

Details the process for testing voltage regulators, including tap position evaluation.

Demagnetizing a Transformer

Describes the procedure for demagnetizing a transformer's core after testing.

MTO210 Series PowerDB Lite

Introduction

Introduces PowerDB Lite software for controlling and extracting data from Megger instruments.

Minimum Recommended System

Lists the system requirements for installing and running PowerDB Lite software.

Software Installation

Provides step-by-step instructions for installing the PowerDB Lite software.

Using PowerDB Lite

Guides the user on how to select the instrument and configure settings within PowerDB Lite.

Frequently Asked Questions (FAQ's)

Answers common questions regarding form customization, database synchronization, and file import.

Service

Maintenance

Outlines routine cleaning and care procedures for the MTO210 test set.

Fuse Replacement

Explains the process for safely replacing fuses in the MTO210.

Calibration

Details the importance and frequency of calibration for the MTO210.

Repairs

Provides guidelines and contact information for obtaining service and repairs for the MTO210.

ERROR CODES

Lists and explains various error codes that may appear on the MTO210 and their potential causes.

Parts List and Optional Accessories

Specifications

Related product manuals