ABB SGF - Page 69

Figure 51 : Mounting of earthing switch, earthing-switch poles in parallel : Adjustment of operating
mechanism for earthing switch if operating mechanism for earthing switch on contact side.
Rated Voltage
kV
36
72.5
123
145
170
245
300
362
n
mm
662
662
862
987
1 077
1 472
1 472
987
S (U = 100 mm)
mm
90.5+1
89.5+1
88.5 + 1
S (U = 100 mm)
mm
140+1
139.5+1
138.5 + 1
Y1 (U = 100 mm)
mm
80 + 5
Y2 (U = 100 mm)
mm
130.5 + 5
62/113
W = 132 mm for Disconnector of 123,145,170,245,300 & 362 kV
W = 108 for 36 kV
W = 120 for 72.5 kV
1HDB 050016-YN-A
w