ABB SGF User Manual

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1HDB 050016-YN-A
Contents
1. Please Read First............................................................................. 1
1.1 Copyright ................................................................................ 1
1.2 Guarantee............................................................................... 1
1.3 Conventions............................................................................ 1
2. Function .......................................................................................... 2
2.1 Disconnector .......................................................................... 2
2.2 Earthing Switch ...................................................................... 2
2.3 Variants.. ................................................................................ 2
3. Mounting Alternatives .................................................................... 3
3.1 ParallelArrangement of Disconnector Poles ........................... 3
3.2 SeriesArrangement of Disconnector Poles ............................ 3
4. Basic Design .................................................................................. 4
4.1 Disconnector ......................................................................... 4
4.2 Earthing Switch ..................................................................... 5
5. Mode of Operating ......................................................................... 6
5.1 General ................................................................................. 6
5.2 Disconnector ......................................................................... 6
5.3 Earthing Switch ..................................................................... 7
5.4 Interlocking ............................................................................ 7
6. Technical Data ................................................................................ 8
6.1 General Electrical Data .......................................................... 8
6.2 General Mechanical Data ...................................................... 8
6.3 General Main Dimensions ..................................................... 9
6.4 Minimum Distances between Disconnector Poles ................. 10
7. Scope of Supply ............................................................................. 11
7.1 Disconnector ......................................................................... 11
7.2 Earthing Switch ...................................................................... 12
8. Shipping and Storage ..................................................................... 13
8.1 Shipping ................................................................................. 13
8.2 Storage .................................................................................. 13
9. Mounting, General .......................................................................... 14
9.1 Tools and Materials ................................................................. 14
9.2 Treatment of Contact Surface and Intersection Surface ......... 15
10. Mounting of Disconnector ............................................................. 16
11. Mounting of Operating Mechanism for Disconnector ............... 22
11.1 Direct Mounting ..................................................................... 22
11.2 Separate Mounting ................................................................ 26
12. Mounting of Coupling of Disconnectors, Cabling ........................ 34

ABB SGF Specifications

General

Brand	ABB
Model	SGF
Category	Industrial Electrical
Language	English