Earthing; Interconnecting The Earthing Busbar - Siemens 8BT2 Installation And Operating Instructions Manual

4.3.4.
4.3.5.

Earthing

4.3.5.1. Interconnecting the earthing busbars
881-4027.9 * INSTALLATION AND OPERATING INSTRUCTIONS 8BT2 * Revision 04
Fig33. 2500A – 3150A Assembly of Coupling bars
NOTE!
For rating 2500A – 3150A, please see the other details in fig32 on page43.
For other ratings (800A, 1250A, 2000A), the sectionalizing and busriser panels will be
reversed on fig29 – 32 drawings as done in fig33.
The earthing busbars in panels are pre-assembled at the factory. When the switchgear is
installed, the busbars can be interconnected between panels via the copper bridges which
are provided as accessory.
NOTE!
Each panel has a fixed earthing bar in the cable compartment. The intermediate copper
bridge to interconnect two adjacent panels is a part of the accessories.
Get the intermediate copper bridge from the accessory box.
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