Stanley WSL141, Руководство по установке, эксплуатации и техническому обслуживанию

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4.5.6 Connection of power cable
DANGER
Connecting the device to the power source can only be performed by a qualified installer in
a
voltage-free
state!
CAUTION
The supply and communication cables have to be laid into the device and electrical cabinet
through separate cable glands and cord anchorage, which are installed before the cable
terminals. This way we ensure the cable is relieved from strain and the electrical cabinet is
protected from water penetration.
CAUTION
Wrong dimensioning of the power cable or too weak terminal fuses of the device could lead
to an overload of the safety elements on the power grid of the building which could lead to
overheating of the electrical installation. Follow the requirements listed in this manual.
CAUTION
In case of connecting the multi-wire flexible cable to the connecting terminal, it always has
to have an end sleeve at the end.
1 End sleeve 2 Multi-wire flexible cable
3 Massive single-wire cable
To connect to connecting terminals of the device, use cables with crimped end sleeves or a
massive single-wire cable.
The dimensions of the power cables are listed in the chapter under technical information
Error!
Reference source not found.
.
The device comes with an electrical heater 3 x 2 kW. The power supply is connected according to your
needs:
a) ~ 230 V / 50 Hz on the connecting terminals L1, N and PE,
Connecting terminals of the supply cable
A B ~ 230 V / 50 Hz
X1
L3
N
L2
L1
N
L1
/
/
4 kW
20 A
3N ~ 400 V ~ 230 V ~ 230 V
2 kW
16 A
For connecting the
2 kW
heater,
connect the connecting terminals in
section A to
L1, N
and
PE
( )
.
Input fuse:
16 A.
For connecting the
4 kW
heater,
connect the connecting terminals in
section B to
L1, N
and
PE
( )
.
It
is also necessary to connect the
bridge from
L1
to
/
.
Input fuse:
20 A
.
Terminal PE ( ) (yellow-green cable), terminal N (blue cable), terminals L1 (black or grey or brown
cable).