34
22.11 – 5167557_03
Recommended cable cross section
Size
0200
0280
0300
0330
0350
0500
0550
0600
0650
0700
Electric data
Power supply
A
-
-
-
-
400V/3N/50Hz 400V/3N/50Hz 400V/3N/50Hz 400V/3N/50Hz 400V/3N/50Hz 400V/3N/50Hz
E
400V/3N/50Hz
Compressor
Number
A,E
no.
2
2
2
2
2
3
4
4
4
4
Fan
Number
A
no.
-
-
-
-
2
2
2
2
3
3
E
no.
4
6
8
8
2
2
2
2
3
3
Recommended cable cross section
Master switch (1)
A
A
-
-
-
-
100
100
125
125
160
160
E
A
63
63
80
100
100
100
125
125
160
160
Power cables
Phases
A
no.
-
-
-
-
3+N
3+N
3+N
3+N
3+N
3+N
E
no.
3+N
Cables per phases
A
no.
-
-
-
-
1
1
1
1
1
1
E
no.
1
1
1
1
1
1
1
1
1
1
Cross section
A
mm²
-
-
-
-
25.0
50.0
50.0
70.0
70.0
70.0
E
mm²
10.0
16.0
16.0
25.0
25.0
50.0
50.0
70.0
70.0
70.0
Neutral section
A
mm²
-
-
-
-
16.0
25.0
25.0
25.0
35.0
35.0
E
mm²
10.0
16.0
16.0
16.0
16.0
25.0
25.0
25.0
35.0
35.0
Total cables
A
no.
-
-
-
-
4
4
4
4
4
4
E
no.
4
4
4
4
4
4
4
4
4
4
Control and safeties connection
Cross section
A
mm²
-
-
-
-
1.5
1.5
1.5
1.5
1.5
1.5
E
mm²
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
Earth (2)
Cross section
A
mm²
-
-
-
-
16.0
25.0
25.0
35.0
35.0
35.0
E
mm²
10.0
16.0
16.0
16.0
16.0
25.0
25.0
35.0
35.0
35.0
(1) Master switch
(2) Earth connection to the unit
Power supply
L1
L2
L3
N
PHASE
NEUTRAL
EARTH (PE)
Summary of Contents for NRK 0150
Page 2: ......
Page 39: ...22 11 5167557_03 39 ...
