ID.: 17-16-20-2979-10
29
3.2018
Figure 11: Connection pin holder
5.9.1 Power Supply:
Power supply is carried out via pins marked with 1. Three connections of power supply
are possible:
a) Single-phase connection with maximal current load of 16 A is done on pins in the
area
a
, using pins
N
and
L
.
b) Single-phase connection with maximal current load of 25 A is done on pins in the
area
b
, using pins
N
and
L
.
c) Three-phase connection with maximal current load of 2x16 A is done on pins in the
area
c
, using pins
N, L1, L2
and
L3
.
With all three connection types, the pin
is used for earthing, and the pin
N
for a neutral
lead.
1f
detailed connection is described below in points
a
and
b
while the
3f
connection is
described in point
c
.
a. Single-phase connection with maximal current load of 16 A
This connection is used when single-phase power supply with 16 A fuses is available. In this
connection type connect power supply phase to pin
3
. This is connected to pin
4
with a
bridge (factory connection).
This connection enables the operation of device generator and the first installed electric
heater (2 kW). The second heater is not active in such a case.
Supply cable needs to have a circumsection of 3 x 2,5 mm
2
.
Maximal total electrical power for this connection is 3,5 kW.
1
A
1
2
1 2 3 4
5
a
b
c
Содержание WP4 LF-502
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