Rittal SK 3304. series User Manual

4 Assembly and connection
RITTAL cooling unit assembly and operating instructions 17
EN
Fig. 25: Electrical wiring plan no. 5
Fig. 26: Electrical wiring plan no. 6
23
4
5
M2
L1
L2
N
PE
1
S1
PE
5
L
123
N
Power
Kx
M1
1
2
3
M2
1
2
3
M4
13
NTC I red
NTC E blue
Te r m
L1 L2
R1
P
M4
M
1~
M
1~
C
P
A
F3
X1
A2
2
2
8
B1
B2
F2
2
1
F2
C4
S1
12321
A1
M1
A3
4
1
2
5
C12
C11
R
C2
L2L1
L
N
T1
2
22 21
PE
SK 3305.100/.110, SK 3328.100/.110, SK 3329.100/.110, SK 3305.200/.210,
SK 3328.200/.210, SK 3329.200/.210, SK 3366.100/.110, SK 3377.100/.110,
SK 3366.200/.210, SK 3377.200/.210
F11
E1
Mains
5
S
M1
M2
NTC I red
NTC E blue
Te r m
A2
L1
L2
R1
B1
B2
3~
U
F3
W
PE
S1
22
21
X1
T1
L1
PE
1
23
45
L3L2
321
Power
RT
12241
3
Kx
S1
A1
M1
1
2
3
4
1
2
3
4
F3 F2
F4M2
2
3
4
1
2
1
2
3
12
M4 F5
2
2
8
M
M4
3~
M
1
PE
F2
V
P
3
SK 3304.140, SK 3304.142, SK 3305.140, SK 3305.142, SK 3328.140, SK 3329.140,
SK 3304.240, SK 3305.240, SK 3328.240, SK 3329.240, SK 3366.140/.240, SK 3377.140/.240
Mains
F11 F12
E1

Rittal SK 3304. series Specifications

General

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