Racking The Removable Voltage Transformers To Service Position - Siemens NXAIR M Operating Instructions Manual

15.3 Racking the removable voltage transformers to service position

Preconditions

Removable voltage transformers inserted in the panel

Low-voltage connector plugged on

High-voltage door closed

Racking tool available

Key for padlock available
The actuating opening for racking the removable voltage transformers is located on the control board of the
high-voltage door.
139-2021.9 / 07
NOTICE
Maloperation
If the removable voltage transformers are not correctly positioned in the panel,
damages may occur when the removable voltage transformers are racked.
If you hear a noise or if you notice a resistance, stop racking immediately.
Inform the regional Siemens representative.
Fig. 165: Racking tool for the removable voltage transformers
Fig. 166: Actuating opening for racking the removable voltage transformers
Operating the removable voltage transformers
NXAIR M 105