GE MVAX 21 User Manual

GE
Grid Solutions
MVAX
11, 12, 21, 31, 91
Technical Manual
Trip Circuit Supervision Relay
Publication reference: R8010RB

GE MVAX 21 Specifications

General

Brand	GE
Model	MVAX 21
Category	Relays
Language	English

Summary

SAFETY SECTION

Introduction and Health Safety

Overview of safety section, safe handling, installation, and operation.

INSTALLATION

Installation, Unpacking, Storage, and Mounting

General procedures for handling, unpacking, storing, and mounting relays.

COMMISSIONING - General Procedures

General Commissioning, Wiring, and Insulation

Covers general commissioning, wiring checks, and insulation testing.

ELECTRICAL OPERATION TESTS

MVAX 11 & 12 Operation Tests

Electrical operation tests for MVAX 11 and MVAX 12 relays.

MVAX 21, 31, 91 Operation Tests

Electrical operation tests for MVAX 21, 31, and 91 relays.

MVAX 21 Operation Tests

MVAX 21 Operation Tests Details

MVAX 31 Operation Tests

MVAX 31 Operation Tests Details

MVAX 31 04 Operation Tests

MVAX 31 04 Operation Tests Details

MVAX 31 CCT Inhibit Contact Tests

MVAX 31 CCT Inhibit Contact Tests Details

PROBLEM ANALYSIS

Failure to Operate or Reset

Troubleshooting steps for relays that fail to operate or reset correctly.

COMMISSIONING TEST RECORD

MVAX 11 Relay Test Results

MVAX 12 Relay Test Results

MVAX 21 Relay Test Results

MVAX 31 Relay Test Results