Accessing The Connection Compartment Through The Switching-Device Compartment In Panel Versions With Voltage Transformer Compartment - Siemens NXAIR M Operating Instructions Manual

Accessing the connection compartment through the front
19.6 Accessing the connection compartment through the switching-device compartment in panel
versions with voltage transformer compartment
Preconditions

Preparations as described in chapter 19.1 completed

Withdrawable circuit-breaker in test position

High-voltage door open

Removable voltage transformers removed from panel as described in chapter 15.5
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WARNING
Reduced safety
The closed connection compartment is an important safety element of the
switchgear. The connection compartment is exclusively opened for performing
operational activities inside the connection compartment.
Always install the bushing plate and the vertical partition:
If an activity inside the connection compartment is interrupted.
Immediately after an activity inside the connection compartment was
completed.
CAUTION
Sharp edges
The metal parts of the voltage transformer compartment and the vertical partition
may have sharp edges.
Put on personal protective equipment.
CAUTION
High weight
The voltage transformer compartment is heavy.
Remove the voltage transformer compartment absolutely with 2 persons.
Put on personal protective equipment.
NXAIR M 139-2021.9 / 07