IBS US160, User Manual

Page: 9 / 24

9
Installation Steps
Wiring
Abb. 7 Cabling normal use
Abb. 8 Cabling with US transferswitch
Warning: Ensure correct polarity! Closing the circuit can cause a spark! Never connect the AC output of
the inverter to the public network!
Caution: When installing the USTS FI, please consult the manual for instructions and safety
instructions!
A main switch (S1) must be provided to allow emergency disconnection of incoming shore power
supply!
In mobile applications such as
travel trailers or yachts with a
possible landline, the two-230V
networks (inverter and landline
connection) may only be
connected via the US-TS FI
switch! The same applies if 230V
emergency generators are used!
For parallel IBS operation, use
the US-TS FI transfer switch.