Operation Of The Fused Voltage Transformers In The Cable Compartment - Siemens 8BT2 Installation And Operating Instructions Manual

Result
6.11.

Operation of the fused voltage transformers in the cable compartment

881-4027.9 * INSTALLATION AND OPERATING INSTRUCTIONS 8BT2 * Revision 04
The feeder earthing swith in CLOSED
position.
Remove the operating lever.
Covering sleeve closes the actuating opening of the
earthing switch automatically.
Replacing fuses of the withdrawable voltage transformers in the cable compartment
DANGER!
Danger of burning on hot fuse-links.
Use the personal protective equipment. If not, do not touch fuses before checking
temperature.
Let hot fuse-links cool down before replacing.
ATTENTION!
Voltage transformers are exclusively designed for operation with HV HRC fuse-links.
Operate the voltage transformers with HV HRC fuse-links only.
Do not mount bridging links instead of HV HRC fuse-links.
During replacement, take care to use HV HRC fuse-links with the same ratings and
from the same manufacturer.
NOTE!
Tripped fuses can cause hidden damages on the other fuses.
It is highly recommended to replace all fuse-links, even if only one fuse has tripped.
The fuses can be replaced while the cable compartment is energized.
The feeder earthing switch i n OPEN position.
Remove the operating lever.
Covering sleeve closes the actuating opening of
the earthing switch automatically.
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