ABB GSBK Series Installation And Maintenance Manual page 4

Transformer bushing
Table of Contents

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6
6.1
Recommended maintenance ...................................................................................................................................................... 53
 
7
7.1
Removal of the bushing from the transformer, fixed bottom contact ........................................................................................... 55
7.2
Removal of the bushing from the transformer, draw rod ............................................................................................................. 56
7.3
Re-packing of the bushing........................................................................................................................................................... 60
 
8
8.1
Summary ..................................................................................................................................................................................... 63
8.2
Spare parts .................................................................................................................................................................................. 63
8.3
Special tools ................................................................................................................................................................................ 64
 
9
9.1
Overview ..................................................................................................................................................................................... 67
9.2
Disposal and recycling ................................................................................................................................................................ 67
 
10
10.1
Summary ..................................................................................................................................................................................... 69
4
Installation and maintenance guide
1ZSC000563-AAB EN, REV. 6, 2019-09-12
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55
63
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69

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Gsbk 170Gsbk 245Gsbk 362Gsbk 420Gsbk 550

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