automatic cable rewinder FT 038 e-mobility with integrated charging electronic
installation and operating instruction FT 038.XXXX.I1X
installation
and operation instruction FT 038 e-mobility miL FT 038_XXXX
_I1X - A4
Seite 7
09.11.2022
Schill GmbH & Co. KG; Bruckstraße 44; 70734 Fellbach
ATTENTION
Do not release the cable when rewinding, the tension of the spring can accelerate
the winding speed to such a degree that the swinging cable end could cause injury.
Also damage to the cable and spring could be the result of such an action.
CONNECTING
Symmetrical operation:
The mains connection must necessarily be 3-phase
.
However, if the connected electric vehicle only charges in one or two phases, suitable
measures must be taken to ensure that the asymmetry that occurs does not exceed 4.6
kVA. For this purpose, the charging current setting (DIP1-5) must be limited to a maximum
of 20 A.
According to the desired charging current, the cable type, the cable lengths and the local
and standardized regulations, the connection cable and the associated protection must be
determined.
Each charging point must be designed with a separate fuse.
The circuit must be protected by a residual current circuit breaker (RCD) of type A with a
tripping current of 30 mA. (e.g.: ABB F204 A-40/0.03)
The residual current circuit breaker must be installed in the house distribution in front of the
supply line to the rewinder. Each charging point must be designed with a separate residual
current circuit breaker.
The charge controller in the vehicle can produce a DC fault current, which is not recognized
by the residual circuit breaker type A. To protect against these DC residual currents, the
rewinder has an integrated DC guard. This component detects these faults and, in the event
of a fault, triggers the residual current circuit breaker in the house distribution. Thus, no all-
current-sensitive circuit breaker (type B) is required!
ATTENTION
Some vehicles (e. g. Renault Zoe) generate such a high residual fault current during the
charging process that the RCD installed in the distribution triggers sporadically.
The following residual current circuit breakers are immune to these tips and have proven
themselves in practice
:
Manufacturer
Type
ABB
F204xx
FS453E
FS453M
Döpke
DFS 4B SK xx/0,03A
DFS 4 xxx/0,03-EV
