ABB SF6 LTB 245E1 BLG 1002A - Operating and Maintenance Instructions

Operating and Maintenance Instructions
1HSB435409-100 enrev1 i
INNEHÅLLSFÖRTECKNING
1. General ................................................................................ 1
1.1 Warning text................................................................................... 1
1.2 Varning........................................................................................... 2
2. Preventative maintenance ................................................. 3
2.1 Circuit-breaker ............................................................................... 3
2.2 Operating mechanism..................................................................... 5
2.3 Spare parts...................................................................................... 6
3. Inspection intervals............................................................ 7
3.1 Maintenance summary ................................................................... 8
3.2 Maintenance category A ................................................................ 9
3.3 Maintenance category B............................................................... 10
3.4 Maintenance category C............................................................... 12
3.5 Maintenance category D .............................................................. 19