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REF601
ABB REF601 User Manual
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1MDU07212-YN
Rev. C
Section 6
Installation
REF601 / REJ601
61
Application Manual
6.6
Terminal diagram
Relay terminal / connection diagram for both convention
al CT as well sensor
variant shall be as the relay.
Figure
31:
Connection
diagram
of
relay
REF601
/REJ601
with
CT
variant
66
68
Table of Contents
Default Chapter
7
Table of Contents
7
General
11
This Manual
11
Intended Audience
11
Document Revision History
11
Document Symbol and Conventions
12
REF601/REJ601 Overview
13
Overview
13
Product Version History
14
Operation Functionality
14
Relay Functions
14
Optional Function
15
Other Functions
15
Self-Supervision
15
Fault Record and Trip Counter
17
Event Log
17
Real Time Clock
21
Access Control
21
Power-ON Sequence
21
Technical Data
22
Three Phase Overcurrent Protection
22
Functionality
22
Principle of Operation
22
Setting Range of Three Phase Overcurrent Protection
22
Earth Fault Protection
23
Functionality
23
Principle of Operation
23
Setting Range of Earth Fault Overcurrent Protection
24
Three Phase Inrush Detector
24
Negative-Sequence Overcurrent Protection
25
Functionality
25
Principle of Operation
25
Phase Discontinuity Protection
25
Principle of Operation
26
Circuit Breaker Failure Protection
26
Functionality
26
Principle of Operation
27
Setting Groups
28
Auto-Reclose Function
29
Functionality
29
Principle of Operation
29
Thermal Overload Protection
32
Functionality
32
Principle of Operation
32
Protection Characteristics
37
Time / Current Characteristics
37
IEC 60255-3 IDMT Characteristic
37
ANSI C37.112 IDMT Characteristic
38
RI Type Characteristic
38
Configurable Binary Outputs
39
Configurable LED
40
Configurable Binary Inputs
41
Breaker Control and Trip Command Operation
42
Trip Circuit Supervision
42
Use of LHMI
44
Overview
44
Led's
44
LCD Display
44
Navigation
44
Authorization
46
Configuration Status
47
LHMI Menu Navigation
48
Default Screen
48
Main Menu
48
Menu - Measurement
49
Menu - Fault Record
50
Menu - Events
50
Menu - Setting
51
Menu - Configuration
53
Menu - Test
57
Access Level
61
Version Information
62
Installation
63
Unpacking and Inspecting the Device
63
Storage
63
Checking Environmental Condition and Mounting Space
63
Relay Wiring
64
Relay Mounting and Dimensions
64
Terminal Diagram
67
Relay Ordering Information
69
Accessories and Ordering Data
70
Setting Table
71
Earthing of Relay and Bonding of Sensor Cable Shield
77
Earthing of Relay
77
Shield Connection at Relay Side (Sensor Variant)
78
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Product Guide
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ABB REF601 Specifications
General
Brand
ABB
Model
REF601
Category
Protection Device
Language
English
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