FRIEDHELM LOH Rittal TOP THERM PLUS SK 3302 Serie Manuel D'installation Et De Maintenance page 18

4 Assembly and connection
SK 3304.500/.600
GB
Fig. 27: Electrical wiring plan no. 7
SK 3305.500/.510, SK 3328.500/.510, SK 3329.500/.510, SK 3305.600/.610, SK 3328.600/.610,
SK 3329.600/.610, SK 3366.500/.510, SK 3377.500/.510, SK 3366.600/.610, SK 3377.600/.610
Fig. 28: Electrical wiring plan no. 8
18
Mains
PE
5
L2
X1
L1 PE 1
N
L1 L2
F11
T1
E1
L N
1 2 3 1
PE
L N
S1
Power
A1
M1
1 2 3
C1
1
R
S
F3
3
C
M1
PE
Mains
5
L2 L2
L1
X1 L1 PE 1
N N
F11
T1
E1
1 2 3
1
L N
S1
Power
M1
1 2 3
A
R
C
C12
P
C11
F3
M1
S1
X2 X3
2 3 4 5
3 6
2 3 2 1
MS1 Serial
NTC E blue
K2 K1
NTC C white
Kx
NTC A yellow
Level green
M2 M4
1 2 3
1 2 3
C4
C2
M M
1~ 1~
M4
M2
X2 X3
S1
6
3
2 3 4 5
2 3 2 1
Serial
MS1
K2 K1
Kx
NTC A yellow
A1
M2 M4
1 2 3 1 2 3
A3
4
C4
1
2
5
C2
M M
1~ 1~
M2 M4
A2
2
B1
NTC I red
2
B2
2
B3
2
B4
2
B5
4
Term
2
F2
1
P
F2
A2
2
NTC I red B1
2
NTC E blue B2
2
NTC C white B3
2
B4
2
Level green B5
4
Term
2
F2
P
1
F2
Rittal cooling unit assembly instructions