Rittal SK 3304. series User Manual

4 Assembly and connection
RITTAL cooling unit assembly and operating instructions 15
EN
Fig. 21: Electrical wiring plan no. 1
Fig. 22: Electrical wiring plan no. 2
22 21
A1
M1
M2
X1
L1
L2
N
PE
1
23
4
5
S1
Mains
L
123 1 2 3 2 1
N
PE
5
Power
S1
Kx
M1
1
2
3
M2
1
2
3
M4
1
2
3
2
1
F2
NTC I red
NTC E blue
Te r m
A2
L1
L2
R1
2
2
8
B1
B2
P
F2
M4
M
1~
M
1~
C2
C1
R
S
F3
C
C4
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
M2
X1
L1
L2
N
PE
1
23
4
5
L
123
12 321
N
PE
5
Power
M1
1
2
3
M2
1
2
3
M4
1
2
3
2
1
NTC I red
Serial
2
2
2
B1
B2
P
M4
M
1~
M
1~
C2
C1
R
S
F3
C
C4
S1
22
21
X2
X3
83
A2
NTC E blue
NTC C white
NTC A yellow
Level green
2
2
4
Te r m
F2
F2
B3
B4
B5
PE
S1
Kx
K2
K1
MS1
A1
PE
M1
SK 3303.500/.510, SK 3303.600/.610, SK 3361.500/.510, SK 3361.600/.610
Mains

Rittal SK 3304. series Specifications

General

Brand	Rittal
Model	SK 3304. series
Category	Air Conditioner
Language	English