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559E2100.indd
version: 1.0
Installation
recommendations
Power loss/ Resistance
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Compact NSX thermal power loss values
are used to calculate total temperature rise
in the switchboard in which the circuit
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Power loss per pole (P/pole) in Watts (W)
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Resistance per pole (R/pole) in milliohms (m
8
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Additional power loss
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Calculation of total power loss
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Compact NSX100 to 250 equipped with TM-D and TM-G trip
units
Type of device Fixed device Additional power / pole
3/4 poles Rat.
(A)
R/pole P/pole Vigi
(N, L3)
Vigi
(L1, L2)
Plug-in /
withdr.
Ammeter
module
Transfo.
module
16;
16
11.42 2.92 0
0
0
0
0
25
6.42 4.01 0
0
0.1
0
0
32
3.94 4.03 0.06 0.03 0.15
0.1
0.1
40
3.42 5.47 0.10 0.05 0.2
0.1
0.1
50
1.64 4.11 0.15 0.08 0.3
0.1
0.1
63
2.17 8.61 0.3
0.15 0.4
0.1
0.1
80
1.37 8.77 0.4
0.2
0.6
0.1
0.1
100
0.88 8.8
0.7
0.35 1
0.2
0.2
16;
80
1.26 8.06 0.4
0.2
0.6
0.1
0.1
100
0.77 7.7
0.7
0.35 1
0.2
0.2
125
0.69 10.78 1.1
0.55 1.6
0.3
0.3
160
0.55 13.95 1.8
0.9
2.6
0.5
0.5
16;
125
0.61 9.45 1.1
0.55 1.6
0.3
0.3
160
0.46 11.78 1.8
0.9
2.6
0.5
0.5
200
0.39 15.4 2.8
1.4
4
0.8
0.8
250
0.3
18.75 4.4
2.2
6.3
1.3
1.3
Compact NSX100 to 630 equipped with MA/1.3-M trip units
Type of device Fixed device Additional power / pole
3 poles Rat.
(A)
R/pole P/pole Vigi
(N, L3)
Vigi
(L1, L2)
Plug-in /
withdr.
Ammeter
module
Transfo.
module
16;
2.5
148.42 0.93 0
0
0
0
0
6.3
99.02 3.93 0
0
0
0
0
12.5
4.05 0.63 0
0
0
0
0
25
1.66 1.04 0
0
0.1
0
0
50
0.67 1.66 0.2
0.1
0.3
0.1
0.1
100
0.52 5.2
0.7
0.35 1
0.2
0.2
16;
150
0.38 8.55 1.35 0.68 2.6
0.45
0.45
16;
220
0.3
14.52 2.9
1.45 4.89
0.97
0.97
16;
320
0.12 12.29 3.2
1.6
6.14
1.54
1.54
16;
500
0.1
25
13.99 7
15
3.75
3.75
DB115052
N L1 L
2
L3
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to pass through the toroid results in higher power losses
compared to those of the L1 and L2 bars.
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