37
400V/3N/50
Branch box with fuses (see Technical
Date) and protective circuit breaker
type FI KBL 3200077000)
gnge
blau
3
2
1
PE N L3 L2 L1
gnge
blau
3
2
1
PE N L3 L2 L1
Operation and Service megaSun 6900
7. Wiring
diagram
7.1
Mains voltage
Fuses and residual
current-operated
circuit breaker (FI)
The unit has to be connected to the 400 V mains; the
connection is to be protected by fuses. For details on the fuses,
please refer to the section „Technical data“. An FI protective
switch is required in any case. KBL Solarien AG recommend the
following type: KBL 3200 0770 00.
Should any interference occur due to the operation of your tan-
ning unit with the mains, e.g. with ripple-control systems (TRA),
consult your power-supply company regarding the installation of
corresponding blocking elements (audio frequency suppressor).
megaSun 6900