Table of Contents
Project Planning Manual | Rexroth IndraControl L10
Electric Drives
| Bosch Rexroth AG
39/54
and Controls
Installation and Maintenance
Fig.8-4:
Reference conductor connected to the protective conductor
Reference Conductor Not Connected to the Protective Conductor
If the reference conductor (N, 0 V) is not connected to the protective conductor
system, then an appropriate ground fault detector must be used to prevent in‐
advertent power-up in case of insulation faults. Hence, the supply current circuit
is a SELV circuit. Please note that any additionally connected equipment might
also cancel the non-grounded setup.
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