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AC Power Distribution

SafeRing

ABB SafeRing User Manual

44 pages

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AFLR baseframe

* Dimensions for 290 mm baseframe

Base frame, height 450 mm Base frame, height 290 mm

Standard switchgear installed on cable

trench

Low version switchgear installed on cable

trench

1786

1045

3938

1626

885

Table of Contents2
Safety4
For Your Safety4
Skilled Personnel4
Crucial Information4
General Description5
Outer Assembly6
Transport and Handling7
By Receiving Inspection7
Storage7
Technical Data8
Electrical Data Safering8
Electrical Data Safeplus8
Installation9
Standard 3-Way Switchgear9
3-Way Switchgear with Base Frame (AFL)10
3-Way Switchgear with Base Frame (AFLR)11
Dimensions13
Internal Arc Classification (IAC)14
Cable Compartment17
Standard Cable Compartment17
Arc Proof Cable Compartment17
Cable Connection18
Extension of Switchgear19
External Busbar19
Side Connection19
Current and Voltage Transformers19
Motor Operation20
Relay and Current Transformers21
Pressure Indicator22
Gas Pressure22
Altitude23
Adjustment of Gas Pressure23
Operation of the Switchgear24
Operating Conditions24
General Warnings and Precautions25
Putting into Service25
Preparatory Work25
Start-Up25
Operation of Cable Switch26
Operation of Vacuum Circuit-Breaker27
Operation of Vacuum Circuit-Breaker 12Kv/25Ka, 24Kv/20Ka28
Operation of Fuse-Switch Disconnector29
Installation and Replacement of Fuses29
Fuse Selection Tables31
Fuse Selection Table - CEF31
Fuse Selection Table - CEF-S32
Metering Module33
Capacitive Voltage Indicators34
Voltage Indicators VPIS34
Voltage Indicators VDS35
Voltage Indicators VDS-LRM35
Additional Equipment36
Low-Voltage Connections36
Remote Control and Monitoring Unit36
Cable Testing37
Procedure for Switchgear with Test Points37
Procedure for Testing Directly on the Cable Connector with the Cable Connected to the Switchgear38
Procedure for Testing Directly on the Cable Connector with the Cable Disconnected from the Switchgear38
Service and Maintenance39
General Warnings and Cautions39
Maintenance Intervals39
Inspection39
Servicing40
Repairs40
Tool List Safering/Safeplus40
Environmental Certification42
Life Expectancy of Product42
Recycling Capability42
End-Of-Life42

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ABB SafeRing Specifications

General

Brand	ABB
Model	SafeRing
Category	AC Power Distribution
Language	English

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