43
Commissioning
7.8
Residual current circuit breaker (RCD)
The residual current circuit breaker (RCD) protects against dangerous
body currents in compliance with DIN VDE 0100-551. This version of the
generator according to DGUV information 203-032 is classified as a Version
C generator for commissioning and operation on building and installation
sites and it has the following marking:
It is essential to observe the regulations and safety instructions of the DGUV in-
formation 203-032 mentioned in order to achieve protection for all people work-
ing in the connected distributor network.
We strongly recommend that you also comply with the requirements of DGUV In-
formation 203-032 for other purposes.
DANGER!
There will be no RCD personal protection during operation if the earthing
of the Generators is faulty.
Mortal danger from electrocution
► The use of an RCD (FI circuit breaker) for personal protection requires proper
earthing of the Generators and this must be undertaken by a qualified elec-
trician before the initial commissioning.
► The effectiveness of this protective measure should be regularly checked by
an electrician.
► Check the personal protection according to the check intervals given in Tab.
The operating personnel must press the test button on the residual current pro-
tection device (RCD) (
) before every start to check the mechanical release
function.