GE P24DM User Manual

Contents
Chapter 1 Introduction 1
1 Chapter Overview 3
2 Foreword 4
2.1 Target Audience 4
2.2 Typographical Conventions 4
2.3 Nomenclature 5
2.4 Compliance 5
3 Product Scope 6
3.1 Product Versions 6
3.1.1 Ordering Options 7
4 Features and Functions 8
4.1 Current Differential Protection Functions 8
4.2 Distance Protection Functions 8
4.3 Protection Functions 8
4.4 Control Functions 9
4.5 Measurement Functions 10
4.6 Communication Functions 10
5 Logic Diagrams 11
6 Functional Overview 13
Chapter 2 Safety Information 15
1 Chapter Overview 17
2 Health and Safety 18
3 Symbols 19
4 Installation, Commissioning and Servicing 20
4.1 Lifting Hazards 20
4.2 Electrical Hazards 20
4.3 UL/CSA/CUL Requirements 21
4.4 Fusing Requirements 21
4.5 Equipment Connections 22
4.6 Protection Class 1 Equipment Requirements 22
4.7 Pre-energisation Checklist 23
4.8 Peripheral Circuitry 23
4.9 Upgrading/Servicing 24
5 Decommissioning and Disposal 25
6 Regulatory Compliance 26
6.1 EMC Compliance: 2014/30/EU 26
6.2 LVD Compliance: 2014/35/EU 26
6.3 R&TTE Compliance: 2014/53/EU 26
6.4 UL/CUL Compliance 26
6.5 ATEX Compliance: 2014/34/EU 26
Chapter 3 Hardware Design 29
1 Chapter Overview 31
2 Hardware Architecture 32
2.1 Coprocessor Hardware Architecture 32
3 Mechanical Implementation 34
3.1 Housing Variants 34
3.2 List of Boards 35
4 Front Panel 37
4.1 Front Panel 37

GE P24DM Specifications

General

Brand	GE
Model	P24DM
Category	Control Unit
Language	English