Siemens 8DJH Operator's Manual

SIEMENS 8DJH
A
1
Slide the Isolator/Earth Switch Control Gate down to
open the Earth Shutter.
B
1
Slide the right hand Control Gate up to open the
Isolator Shutter.
X15
1
Ring Main Operator Guide
WARNING
Check that the Ready For Service (gas) Gauge indicates
DO NOT OPERATE switchgear if the pointer is in the
Feeder Earthed u
CLOSE
0009
2
Insert the Operating Lever and rotate anti- clockwise
to open the Earth Switch.
Feeder Isolated u
CLOSE
0009
2
Insert the Operating Lever and rotate clockwise
to close the Isolator Switch.
CLOSE
0009
4
Remove the Dust Cap from the Spring Charge
aperture. Insert the Hand Crank, winding clockwise
until the Spring Charged indication appears in the
window (approx 15 rotations). Remove the Hand Crank.
GREEN
RED region
Feeder Isolated u
OPEN
Feeder Connected u
OPEN
OPEN
Circuit Breaker Panel
before operation
3
Remove the Operating Lever. Check the
Control Gate has returned to the mid position.
3
For panels where the Circuit Breaker Spring Charge
mechanism is motorised, the spring is automatically
recharged immediately after the Circuit Breaker is
opened. In this case, Step 4 can be omitted.
5
Press the CLOSE button VERY HARD.
These instructions detail mechanical operation of standard designs only
L
(Type 1.1)