ABB RET630 - 25. Terminal Diagram

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25. Terminal diagram

GUID-B661FB7F-0F2B-40DA-BED4-EF6D0B6B67CC V1 EN

Figure 9. RET630 terminal diagram

Transformer Protection and Control 1MRS756788 A

RET630

Product version: 1.0 Issued: 15.09.2009

60 ABB

Table of Contents

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

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