EN • 9
664Y4600 • D
E
N
FR
R
U
P
L
DE
IT
ES
N
L
POWER WIRING DIAGRAM : E-TECH S 240
POwER CIRCuIT POwER SuPPLY
The power circuit must be connected using three phase
3 x 400 V + Neutral.
InstallatIon
4 x B
4 x Or
3 x Bk
1 x Bk
3 x R
1 x R
1
2
3
4
5
6
K1
K2
K4
Or
R
Bk
B
Or
R
Bk
B
Or
R
Bk
B
Or
R
Bk
B
Or
R
Bk
B
Or
R
Bk
B
Or
R
Bk
B
Or
R
Bk
B
K3
A
E-Tech S 240
28,8 kW
26,4 kW
24 kW
21,6 kW
TRI
PHASE
1
N
2
L1
3
L2
4
5
L3
6
1
N
2
L1
3
L2
4
5
L3
6
1
N
2
L1
3
L2
4
5
L3
6
1
N
2
L1
3
L2
4
5
L3
6
19
20
19
20
19
20
19
20
19
20
19
20
19
20
19
20
B. Blue
Bk. Black
Or. Orange
R. Red
A Safety switch
K1 Level 1 - power relay 1
K2 Level 2 - power raelay 1
K3 Level 1 - power relay 2
• This appliance must be permanently connected to
fixed wiring and must be earthed.
• The wiring must be carried out by a competent
person and in accordance with the current IEE wiring
Regulations.