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GE Multilin 3 Series User Manual

GE Multilin 3 Series
74 pages
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Multilin
TM
3 Series Retrofits
from M & MII Family, 239, 735/737, MLJ, & TOV relays
LISTED
Retrofit Guide
3 Series version: 2.3x
GE publication code: 1601-0380-A2 (GEK-130924A)
*1601-0380-A2*
GE
Grid Solutions
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GE Multilin 3 Series Specifications

General IconGeneral
BrandGE
ModelMultilin 3 Series
CategoryProtection Device
LanguageEnglish

Summary

GE Grid Solutions 3 Series Retrofit Guide

Safety and Precautions

Explanation of safety symbols and terms used throughout the document.

General Cautions and Warnings

Essential safety guidelines for operating and maintaining the equipment.

Chapter 1: Overview

Overview of the Multilin 3 Series family and retrofit manual.

Retrofit Process Steps

Outlines the four general steps for performing a 3 Series Retrofit.

Relay Comparison and Equivalency

Compares features of older Multilin relays with 350 retrofit options.

Finding Relay Order Codes

How to locate the order code for M and MII Family relays.

Chapter 2: Converting Settings Files

Supported MII models and firmware versions for 3 Series conversion.

Downloading and Saving Setpoint Files

Procedure to download and save MIF II/MIV II setpoint files to a PC.

Converting Saved Setpoint Files

Steps to create new 3 Series setpoint files from existing MII files.

Conversion Report

Details of the setpoint file conversion results and verification.

Loading Setpoints from a File

Procedure to upload converted settings files to the 3 Series Relay.

Converting MIN II 67IG1 to 350 32N

Guide for converting MIN II 67IG function to the 350 32N element.

Chapter 3: Installing the 3 Series Relay

Dimensions and mounting details for 3 Series relays and compatibility.

3 Series Panel Cutout

Panel cutout dimensions for mounting 3 Series relays.

M and MII Family Relay Installation

Guidance on reusing M/MII panel cutouts for 3 Series relay installation.

Replacing an M or MII Relay

Step-by-step instructions for replacing existing M or MII relays with a 3 Series relay.

239 Relay Installation

Dimensions and cutout for 239 relays requiring panel modification.

735/737 Relay Installation

Details the kit and process for installing a 350 relay with 735/737.

MLJ and TOV Relay Installation

Panel modification requirements for MLJ/TOV relays when retrofitting.

Chapter 4: Electrical Installation

Shows electrical wiring diagram translations for MIV II, MIF II, and 350 relays.

350 Wiring

Details terminal blocks and wiring connections for the 350 relay.

345 Wiring

Details terminal blocks and wiring connections for the 345 relay.

339 Wiring

Details terminal blocks and wiring connections for the 339 relay.

MIF II Wiring

Details terminal blocks and wiring connections for the MIF II relay.

MIV II Wiring

Details terminal blocks and wiring connections for the MIV II relay.

MIF II/MIV II to 350 Retrofit Wiring

Wiring terminal block mappings for MIF II/MIV II to 350 retrofit.

239 Wiring

Details terminal blocks and signal assignments for the 239 relay.

239 to 339 Retrofit Wiring

Mapping of 239 terminals to 339 terminals for retrofit wiring.

735/737 Wiring

Wiring terminal mappings for 735/737 to 350 retrofit.

Appendix

Details the warranty terms and conditions for GE manufactured products.

Manual Revision History

Lists the revision history and major updates for the manual.

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