38
The unit has to be connected to the 220 V mains; the
connection is to be protected by fuses. For details
on the fuses, please refer to the section „Technical
data“. An ground fault circuit interrupter is required
for Canada.
KBL 6800/6900
3x 220 V / 60 Hz
Branch box with fuses (see technical data)
and for Canada with ground fault circuit
interrupter
PE L3 L2 L1
1
3
2
gnge
gnge
1
3
2
PE L3 L2 L1
Operation and Service KBL 6800/6900
7. Wiring diagram
7.1 Mains voltage
The wiring for 2-phase operation is
shown below.
1.
Re-wire the 3 cables according to the
diagram.
2.
Make sure that you use the right
cable for the power supply.
2
3
change connections
(K2.5)
- from[X0.L3D]to[X0.L2C]
(X0.N1) - from[X0.L1C]to[X0.L3D]
(K1.5) - from[X0.L3D]to[X0.L2C]
(X0.N3) - from[X0.L2C]to[X0.L3D]
1
4
set jumper
from[X0.L1]to[X0.L2]
5
A
B
C
gnd
L1(R)
L2(S)
N4
N3
N2
N1
D
N6
X0.L3
N5
PE
PE
K2.3
K2.5
F2.A
F1.A
L3
K1.3
2
1
3
4
N7
L3
L2
L2
L1
L1
X0.N6
K1.5
X0.N3
K1.1
K2.1
X0.N1
5
2
1
4
3
1 x 220 V
AWG 4
The sunbed is by default set up to operate
on 3 phases but it can be changed over to
2-phase operation.
The wiring for 3-phase operation is shown
below:
2
1
4
3
A
B
C
gnd
L1(R)
L2(S)
L3(T)
N4
N3
N2
N1
D
N6
X0.L3
N5
PE
PE
K2.3
K2.5
F2.A
F1.A
L3
K1.3
2
1
3
4
N7
L3
L2
L2
L1
L1
X0.N6
K1.5
X0.N3
K1.1
K2.1
X0.N1
3 x 220 V
AWG 6
