ABB Uniswitch User Manual

ABB 26
Uniswitch Operation and
Maintenance Manual
UNIS14GB 05-02
4.3.1.3 Operating the SFG switch-disconnector to the earthed position
Figure 4.3
Operating to earthed
position.
1) Ensure that the switch-disconnector position indicator is in the 0-
position (1).
2) Check that the interlocking selector is in the ‘Test’ (2) position.
3) Check that the notch on the operating shaft is pointing downwards
(3).
4) Put the operating handle into the hole so that the guide key goes
into the notch on the shaft.
5) Turn the operating handle anti-clockwise about 80 degrees until the
switch-disconnector moves to the earthed position.
4.3.1.4 Opening the SFG switch-disconnector from the earthed position
Figure 4.4
Opening from earthed
position.
1) Ensure that the switch-disconnector position indicator is in the
earthed position (1).
2) Check that the interlocking selector is in the ‘Test’ (2) position.
3) Check that the notch on the operating shaft is pointing to the right
(3).
4) Put the operating handle into the hole so that the guide key goes
into the notch on the shaft.
5) Turn the operating handle clockwise about 80 degrees until the
switch-disconnector opens and moves from the earthed position.

ABB Uniswitch Specifications

General

Brand	ABB
Model	Uniswitch
Category	Switch
Language	English