Rittal SK 3302.series Assembly And Operating Instructions Manual page 15

SK 3302.100/.110, SK 3303.100/.110, SK 3302.200/.210, SK 3303.200/.210,
SK 3302.300/.310, SK 3361.100/.110, SK 3361.200/.210
PE
5
X1 L1
C1
S
C
M1
Fig. 21: Electrical wiring plan no. 1
SK 3303.500/.510, SK 3303.600/.610, SK 3361.500/.510, SK 3361.600/.610
PE
5
X1 L1
1 2 3
L
Power
PE
PE
C1
S
C
M1
Fig. 22: Electrical wiring plan no. 2
RITTAL cooling unit assembly and operating instructions
Mains S1
L2
PE 1 2 3 4 5
N
1 2 3 1 2 3 2 1
L
N
S1
Power
Kx
A1
M2
M1
1 2 3 1 2 3
R
C2
M
F3 1~
M2
Mains S1
L2
PE 1 2 3 4 5
N X2
3
1 2 3 2 1
MS1
N
S1 K2
K1
Kx
A1
M1 M2
1 2 3 1 2 3
R
C2
M
F3
1~
M2
4 Assembly and connection
A2
L1
L2
2
NTC I red
2
NTC E blue
8
Term
2
1
F2
M4
1 2 3
C4
M
1~
M4
X3
A2
8
2
NTC I red
Serial
2
NTC E blue
2
NTC C white
2
NTC A yellow
2
Level green
4
Term
2
1
F2
M4
1 2 3
C4
M
1~
M4
R1
B1
B2
P
F2
B1
B2
B3
B4
B5
P F2
EN
15