Name: ABB RET630
Brand: ABB
Rating: 4 (1 reviews)

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Relion

630 series

Transformer Protection and Control

RET630

Product Guide

Table of Contents2
Description3
Application3
Preconfigurations5
Supported Functions6
Protection Functions8
- Protection Function Overview of Preconfiguration a9
- Protection Function Overview of Preconfiguration B10
Control10
Measurement10
Disturbance Recorder11
Event Log11
Disturbance Report12
Circuit-Breaker Monitoring12
Self-Supervision12
Fuse Failure Supervision12
Current Circuit Supervision12
Access Control13
Inputs and Outputs13
- Binary Input/Output Options14
- Supported Communication Interface and Protocol Alternatives14
Communication14
- Dimensions15
- Power Supply15
Technical Data15
- Energizing Inputs16
- Binary Inputs16
- Signal Output and IRF Output17
- Power Output Relays, with or Without TCS Function17
- Power Output Relays with TCS Function17
- Ethernet Interfaces18
- Fibre-Optic Communication Link18
- X4/IRIG-B Interface18
- Serial Rear Interface18
- Environmental Conditions19
- Environmental Tests19
- Electromagnetic Compatibility Tests20
- Product Safety22
- Mechanical Tests22
- Insulation Tests22
- EMC Compliance23
- Rohs Compliance23
- Three-Phase Non-Directional Overcurrent Protection24
- Three-Phase Non-Directional Overcurrent Protection Main Settings25
- Three-Phase Directional Overcurrent Protection26
- Three-Phase Directional Overcurrent Protection Main Settings27
- Non-Directional Earth-Fault Protection28
- Non-Directional Earth-Fault Protection Main Settings29
- Directional Earth-Fault Protection30
- Directional Earth-Fault Protection Main Settings31
- Numerical Stabilized Low Impedance Restricted Earth-Fault Protection32
- High-Impedance Based Restricted Earth-Fault Protection33
- Negative Phase-Sequence Overcurrent Protection34
- Three-Phase Inrush Current Detection35
- Thermal Overload Protection, Two Time Constants35
- Three-Phase Overvoltage Protection36
- Three Phase Undervoltage Protection37
- Positive-Sequence Overvoltage Protection38
- Positive Sequence Undervoltage Protection39
- Negative Sequence Overvoltage Protection40
- Residual Overvoltage Protection41
- Frequency Gradient Protection41
- Underfrequency Protection42
- Overfrequency Protection42
- Frequency Gradient Protection Main Settings42
- Underfrequency Protection Main Settings43
- Transformer Differential Protection of Two-Winding Transformers43
- Stabilized Differential Protection for Two-Winding Transformers Main44
- Circuit Breaker Failure Protection45
- Control Functions46
- Operation Characteristics46
- Synchrocheck (SYNCRSYN)46
- Measurement Functions47
- Three-Phase Current Measurement47
- Three-Phase Voltage Measurement47
- Residual Current Measurement47
- Voltage Sequence Components48
- Three-Phase Power Measurement48
- Current Sequence Components48
- Residual Voltage Measurement48
- Supervision Functions49
- Energy Monitoring49
- Current Circuit Supervision49
- Fuse Failure Supervision50
- Station Battery Supervision50
- Local User Interface51
Front Panel User Interface51
Mounting Methods51
- Wall Mounting52
- Semi-Flush Mounting52
- Flush Mounting52
Selection and Ordering Data53
- Ordering Key for Complete Ieds55
- Mounting Accessories56
- Test Switch Mounting Accessories56
- Connector Sets56
Tools56
Supported ABB Solutions58
RET630 Terminal Diagram60
References61
Functions, Codes and Symbols62
Document Revision History64

Brand	ABB
Model	RET630
Category	Protection Device
Language	English

ABB RET630 User Manual

Table of Contents

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ABB RET630 Specifications

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