GE GL317D Instruction Manual page 114

Sf6 circuit- breaker
Table of Contents

Advertisement

Fastening the operating device
Installing
the fastening nuts
11- 2016
Installation
Installation of operating device
The table below gives the steps of installing the operating device fastening
nuts :
Step
1
Install the spacer (22), washer (10) and the nut (14) on the lower
fastening screw "B".
NOTE : Do not tighten the nut (14).
2
Install the eccentric spacers (23), washers (10) and the nuts (14) on
the upper fastening screws "C" and "D".
NOTE : Do not tighten the nuts (14).
3
Rotate the eccentric spacers (23) to do the contact with the lower
edge of the pole- support oblong holes.
4
Tighten - temporarily at the indicated tightening torque - the fasten-
ing screws (9).
23
x 2
"C"
GE Information
Action
10
14
"D"
"B"
x 1
23
5 daN.m
9
14
10
22
Continued on next page.
L31- 7902EN/02
8/12

Advertisement

Table of Contents
loading

Table of Contents