Connecting Ground - Siemens SINAMICS SH150 Operating Instructions & Installation Instructions

See also
Torques (Page 99)
6.5

Connecting ground

Danger to life as a result of insufficient grounding
The drive must be grounded to ensure that it operates safely and reliably. If the drive is
operated with insufficient grounding, then the protection and monitoring functions can fail.
Death, serious injury, or material damage will result.
● To ensure the correct functioning of the protection and monitoring equipment, ground the
A grounding busbar is located in the lower section of the cabinets
used to ground the components installed in the cabinet and to ground the cabinet itself.
1. To ensure safe drive operation, connect a protective grounding conductor
2. Connect the grounding cable of the foundation
①
②
③
④
Figure 6-4
SINAMICS SH150 6SL3805
Operating Instructions 05/2020
DANGER
device.
②
grounding busbar .
Foundation
Grounding busbar
Grounding cable
PE protective conductor
Connecting_grounding cable
Electrical connection
6.5 Connecting ground
②
. The grounding busbar is
③
to the grounding busbar
④
to the
②
.
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