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DEMA CPM 310 G User Manual

DEMA CPM 310 G
225 pages
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CPM 310 G
Digital Overcurrent
Protection Relay
User & Application Manual vEN.2016.03

Table of Contents

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DEMA CPM 310 G Specifications

General IconGeneral
BrandDEMA
ModelCPM 310 G
CategoryRelays
LanguageEnglish

Summary

Introduction

General Specifications & Advantages

Highlights the CPM 310 G's key features, functions, and compliance with international standards.

Protection and Reset Curves

Operating Manual

Setting

Guides users through the relay setting procedures, including dip-switch and menu settings.

Commissioning

Details the steps for commissioning the CPM 310 G, including auxiliary supply and CB tests.

Operating

Covers normal operation, fault diagnosis, maintenance, and recommissioning cycles of the relay.

Relay Menus Manual

I> Phase Overcurrent 1st Threshold Protection Menu

Details the parameters for setting the phase overcurrent 1st threshold protection function.

Ie> Earth Overcurrent 1st Threshold Protection Menu

Explains how to configure the earth overcurrent 1st threshold protection parameters.

I2> Negative Sequence Overcurrent 1st Threshold Protection Menu

Details the settings for negative sequence overcurrent 1st threshold protection.

ARCL Auto-Recloser Settings Menu

Covers the configuration of the auto-recloser function, including shots, dead times, and inhibit.

CB Supervision Settings Menu

Explains the functions for monitoring circuit breaker performance like opening/closing times and spring status.

DigiConnect PC Program Manual

Application Diagrams

Technical Data

Technical Specifications

Details the electrical characteristics, input/output, relay contacts, and programmable inputs.

Default Settings

Lists the default parameter values for protection functions, communication, and automatic controls.

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