1
2
3
4
DIMENSION
IN mm
EXCEPT AS
NOTED
4x
M8
6
13
Brass thread ring
15 Nm (Max)
Brass nuts and screening caps:
200 A --> M10 --> 25 Nm (Max)
500 A --> M14 --> 45 Nm (Max)
800 A --> M20 --> 90 Nm (Max)
8x
M8
17
5 Nm
2x
M8
6
1x
M8
6
DRYING THE DE-ENERGIZED TAP-CHANGER
RETIGHTENING THE SCREW CONNECTIONS
- --
1
25 Nm
2
4
5
5
25 Nm
25 Nm
- GEAR UNIT
1
- FIXED CONTACTS
2
- MOVING CONTACTS
3
- SCREENING RINGS
4
- TIE RODS
5
3
2
Conical nuts
4 Nm
SERIAL NUMBER
-
MATERIAL NUMBER
SHEET
-
1 1 /
A4