Emc-Compliant Design - Siemens SINAMICS S120 Manual

Item Activity
33 L46,
grounding switch
upstream of circuit
breaker
34 L47,
Grounding switch
downstream of circuit
breaker
4.3

EMC-compliant design

For detailed configuration instructions regarding the EMC-compliant design of drives and
control cabinet configuration, refer to the "SINAMICS Low Voltage Configuration Manual"
provided on the customer DVD supplied with the unit.
Cabinet Modules
Manual, (GH5), 05/2010, A5E03263538A
The interlock for the upstream, plant-side main breaker
must be ensured.
(→ See the chapter titled "Options", section "L46/L47,
grounding switch upstream/downstream of circuit breaker")
The main breaker cannot be closed when the grounding
switch is closed.
(→ See the chapter titled "Options", section "L46/L47,
grounding switch upstream/downstream of circuit breaker")
Electrical installation
4.3 EMC-compliant design
Applicable?/Completed?
61