English 05/09
ACCURATE AX - AW - AD - AT - AF
41
MINIMUM CROSS-SECTION OF THE POWER CABLES
A
I
U
The cross-section of the power cable must be chosen according
to the length of the cable and the type of installation, based on
the maximum current input of the air-conditioner and so as to
prevent excessive voltage drops (the power supply voltage must
be between ± 10% of the rated value).
The following table shows the minimum recommended cross-sec-
tions for the power cables.
- A backup fuse should be fitted upstream of the power
line for short-circuit current up to 10 kA.
ELECTRICAL SPECIFICATIONS
A
I
U
TOTAL UNIT POWER INPUT R407C
B = cooling only
R = cooling only + STD hearters
H = cooling only plus / dehumidification
T = complete version (cooling only + STD h humidifier/dehumid.)
TOTAL UNIT POWER INPUT R410A
B = cooling only
R = cooling only + STD hearters
H = cooling only plus / dehumidification
T = complete version (cooling only + STD h humidifier/dehumid.)
Vers.
B
R
H
T
Main Switch
Mod. V/ph/Hz kW TOT FLA L1
FLA L2
FLA L3
mm² (1) kW TOT
FLA L1
FLA L2
FLA L3
mm² (1) kW TOT
FLA L1
FLA L2
FLA L3
mm² (1)
kW TOT
FLA L1 FLA L2 FLA L3 mm² (1)
Amp
07
400/3N/50 3,30
7,95
5,1
5,1
6
7,30
7,95
25,35
7,95
10
5,55
17,75
14,9
14,9
10
7,30
7,95
25,35
7,95
10
40
10
400/3N/50 4,30
9,85
7
7
6
8,30
9,85
27,25
9,85
10
6,55
19,65
16,8
16,8
10
8,30
9,85
27,25
9,85
10
40
15
400/3N/50 6,94
16,7
11
11
6
14,94
16,7
51,5
16,7
16
10,69
22,2
16,5
16,5
10
14,94
16,7
51,5
16,7
16
63
18
400/3N/50 8,45
18,7
13
13
6
16,45
18,7
53,5
18,7
16
12,20
24,2
18,5
18,5
10
16,45
18,7
53,5
18,7
16
63
20
400/3N/50 10,45
19,77
19,77
19,77
6
19,45
32,67
32,67
32,67
10
14,2
25,27
25,27
25,27
10
19,45
32,67
32,67
32,67
10
40
26
400/3N/50 11,32
21,57
21,57
21,57
6
20,32
34,47
34,47
34,47
10
15,07
27,07
27,07
27,07
10
20,32
34,47
34,47
34,47
10
63
29
400/3N/50 12,94
24,37
24,37
24,37
10
21,94
37,27
37,27
37,27
10
16,69
29,87
29,87
29,87
10
21,94
37,27
37,27
37,27
10
63
39
400/3N/50 16,79
30,61
30,61
30,61
10
31,79
52,11
52,11
52,11
16
20,54
36,11
36,11
36,11
10
31,79
52,11
52,11
52,11
16
63
30
400/3N/50 15,98
30,31
30,31
30,31
10
25,36
40,81
40,81
40,81
16
19,73
35,81
35,81
35,81
10
25,36
40,81
40,81
40,81
16
63
40
400/3N/50 20,3
38,31
38,31
38,31
10
27,52
44,81
44,81
44,81
16
24,05
43,81
43,81
43,81
16
27,52
44,81
44,81
44,81
16
80
50
400/3N/50 22,04
41,91
41,91
41,91
16
28,39
46,61
46,61
46,61
16
25,79
47,41
47,41
47,41
16
28,39
47,41
47,41
47,41
16
80
55
400/3N/50 25,91
48,26
48,26
48,26
16
35,26
57,26
57,26
57,26
16
31,91
56,96
56,96
56,96
16
35,26
57,26
57,26
57,26
16
100
60
400/3N/50 29,15
53,86
53,86
53,86
16
36,88
60,06
60,06
60,06
16
35,15
62,56
62,56
62,56
16
36,88
62,56
62,56
62,56
16
100
70
400/3N/50 32,71
59,26
59,26
59,26
16
38,66
62,76
62,76
62,76
16
38,71
67,96
67,96
67,96
25
38,71
67,96
67,96
67,96
25
100
80
400/3N/50 36,52
66,9
66,9
66,9
25
40,31
65,7
65,7
65,7
25
42,52
75,6
75,6
75,6
25
42,52
75,6
75,6
75,6
25
125
90
400/3N/50 44,98
90,9
90,9
90,9
25
44,54
77,7
77,7
77,7
25
50,98
99,6
99,6
99,6
25
50,98
99,6
99,6
99,6
35
125
Vers.
B
R
H
T
Main Switch
Mod. V/ph/Hz kW TOT FLA L1
FLA L2
FLA L3
mm² (1) kW TOT
FLA L1
FLA L2
FLA L3
mm² (1) kW TOT
FLA L1
FLA L2
FLA L3
mm² (1)
kW TOT
FLA L1 FLA L2 FLA L3 mm² (1)
Amp
07
400/3N/50 3,38
8,35
5,5
5,5
6
7,38
8,35
25,75
8,35
10
5,55
18,15
15,3
15,3
10
7,38
8,35
25,75
8,35
10
40
10
400/3N/50 4,18
9,85
7
7
6
8,18
9,85
27,25
9,85
10
6,55
19,65
16,8
16,8
10
8,18
9,85
27,25
9,85
10
40
15
400/3N/50 7,83
17,5
11,8
11,8
6
15,83
17,5
52,3
17,5
16
10,69
23
17,3
17,3
10
15,83
17,5
52,3
17,5
16
63
18
400/3N/50 9,61
20,7
15
15
6
17,61
20,7
55,5
20,7
16
12,20
26,2
20,5
20,5
10
17,61
20,7
55,5
20,7
16
63
20
400/3N/50 10,40
19,77
19,77
19,77
6
19,40
32,67
32,67
32,67
10
14,2
25,27
25,27
25,27
10
19,40
32,67
32,67
32,67
10
40
26
400/3N/50 13,54
25,77
25,77
25,77
6
22,54
38,67
38,67
38,67
10
15,07
31,27
31,27
31,27
10
22,54
38,67
38,67
38,67
10
63
29
400/3N/50 14,16
26,77
26,77
26,77
10
23,16
39,67
39,67
39,67
10
16,69
32,27
32,27
32,27
10
23,16
39,67
39,67
39,67
10
63
39
400/3N/50 18,45
33,31
33,31
33,31
10
33,45
54,81
54,81
54,81
16
20,54
38,81
38,81
38,81
10
33,45
54,81
54,81
54,81
16
63
30
400/3N/50 17,76
31,91
31,91
31,91
10
26,25
41,61
41,61
41,61
16
19,73
37,41
37,41
37,41
10
26,25
41,61
41,61
41,61
16
63
40
400/3N/50 20,20
38,31
38,31
38,31
10
27,47
44,81
44,81
44,81
16
24,05
43,81
43,81
43,81
16
27,47
44,81
44,81
44,81
16
80
50
400/3N/50 26,48
50,31
50,31
50,31
16
30,61
50,81
50,81
50,81
16
25,79
55,81
55,81
55,81
16
30,61
55,81
55,81
55,81
16
80
55
400/3N/50 30,35
56,66
56,66
56,66
16
37,48
61,46
61,46
61,46
16
31,91
65,36
65,36
65,36
16
37,48
65,36
65,36
65,36
16
100
60
400/3N/50 31,59
58,66
58,66
58,66
16
38,10
62,46
62,46
62,46
16
35,15
67,36
67,36
67,36
16
38,10
67,36
67,36
67,36
16
100
70
400/3N/50 36,03
64,66
64,66
64,66
16
40,32
65,46
65,46
65,46
16
38,71
73,36
73,36
73,36
25
40,32
73,36
73,36
73,36
25
100
80
400/3N/50 41,22
74,9
74,9
74,9
25
42,66
69,7
69,7
69,7
25
42,52
83,6
83,6
83,6
25
42,66
83,6
83,6
83,6
25
125
90
400/3N/50 42,60
80,9
80,9
80,9
25
43,35
72,7
72,7
72,7
25
50,98
89,6
89,6
89,6
25
50,98
89,6
89,6
89,6
25
125
