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D-43
Additional information
Electrical characteristics
Compact NSX100 to NSX630
Insulated flexible copper bars (withstand temperature = 125 °C)
Devices
Permissible current (A)
Ambient temperature around the switchboard
25 °C
30 °C
35 °C
40 °C
45 °C
50 °C
IP
y
31
NSX100
TMD-TMG
Size per phase
20 x 2
20 x 2
20 x 2
20 x 2
20 x 2
20 x 2
I nc (A)
100
100
100
97.5
95
92.5
NSX125
TMD-TMG
Size per phase
20 x 2
20 x 2
20 x 2
20 x 2
20 x 2
20 x 2
I nc (A)
125
125
125
122
119
115
NSX160
(1)
TMD-TMG
Size per phase
20 x 3
20 x 3
20 x 3
20 x 3
20 x 3
20 x 3
I nc (A)
160
160
160
156
152
148
NSX250
(1)
TMD-TMG
Size per phase
20 x 3
20 x 3
20 x 3
20 x 3
20 x 3
20 x 3
I nc (A)
250
244
238
231
225
219
NSX100
STR
Size per phase
20 x 2
20 x 2
20 x 2
20 x 2
20 x 2
20 x 2
I nc (A)
100
100
100
100
100
100
NSX160
STR
Size per phase
20 x 3
20 x 3
20 x 3
20 x 3
20 x 3
20 x 3
I nc (A)
160
160
160
160
160
160
NSX250
(2)
STR
Size per phase
20 x 3
20 x 3
20 x 3
20 x 3
20 x 3
20 x 3
I nc (A)
250
245
237
230
225
220
NSX400B/F/N/H/S/L
fixed
Size per phase
32 x 5
32 x 5
32 x 5
32 x 5
32 x 5
32 x 5
I nc (A)
400
400
400
390
380
370
NSX400B/F/N/H/S/L
with Vigi
Size per phase
32 x 5
32 x 5
32 x 5
32 x 5
32 x 5
32 x 5
I nc (A)
400
390
380
370
360
350
NSX400B/F/N/H/S/L
withdrawable
Size per phase
32 x 5
32 x 5
32 x 5
32 x 5
32 x 5
32 x 5
I nc (A)
400
390
380
370
360
350
NSX630B/F/N/H/S/L
fixed
Size per phase
32 x 6
32 x 6
32 x 6
32 x 6
32 x 6
32 x 6
I nc (A)
630
615
600
585
570
550
NSX630B/F/N/H/S/L
with Vigi or
withdrawable
Size per phase
32 x 8
32 x 8
32 x 8
32 x 8
32 x 8
32 x 8
I nc (A)
570
550
535
520
505
490
IP > 31
NSX100
TMD-TMG
Size per phase
20 x 2
20 x 2
20 x 2
20 x 2
20 x 2
20 x 2
I nc (A)
100
100
100
97.5
95
92.5
NSX125
TMD-TMG
Size per phase
20 x 2
20 x 2
20 x 2
20 x 2
20 x 2
20 x 2
I nc (A)
125
125
125
122
119
115
NSX160
(1)
TMD-TMG
Size per phase
20 x 3
20 x 3
20 x 3
20 x 3
20 x 3
20 x 3
I nc (A)
160
160
160
156
152
148
NSX250
(1)
TMD-TMG
Size per phase
20 x 3
20 x 3
20 x 3
20 x 3
20 x 3
20 x 3
I nc (A)
238
231
225
219
213
207
NSX100
STR
Size per phase
20 x 2
20 x 2
20 x 2
20 x 2
20 x 2
20 x 2
I nc (A)
100
100
100
100
100
100
NSX160
STR
Size per phase
20 x 3
20 x 3
20 x 3
20 x 3
20 x 3
20 x 3
I nc (A)
160
160
160
160
160
160
NSX250
(2)
STR
Size per phase
20 x 3
20 x 3
20 x 3
20 x 3
20 x 3
20 x 3
I nc (A)
237
230
225
220
215
210
NSX400B/F/N/H/S/L
fixed
Size per phase
32 x 5
32 x 5
32 x 5
32 x 5
32 x 5
32 x 5
I nc (A)
400
400
400
390
380
370
NSX400B/F/N/H/S/L
with Vigi
Size per phase
32 x 5
32 x 5
32 x 5
32 x 5
32 x 5
32 x 5
I nc (A)
400
390
380
370
360
350
NSX400B/F/N/H/S/L
withdrawable
Size per phase
32 x 5
32 x 5
32 x 5
32 x 5
32 x 5
32 x 5
I nc (A)
400
390
380
370
360
350
NSX630B/F/N/H/S/L
fixed
Size per phase
32 x 6
32 x 6
32 x 6
32 x 6
32 x 6
32 x 6
I nc (A)
600
585
570
550
535
520
NSX630B/F/N/H/S/L
with Vigi or
withdrawable
Size per phase
32 x 8
32 x 8
32 x 8
32 x 8
32 x 8
32 x 8
I nc (A)
535
520
505
490
475
420
(1)
For a withdrawable NSX160 or NSX250 equipped with a Vigi or an insulation-monitoring
module, multiply the In values by 0.9.
(2)
For a withdrawable NSX250 equipped with a Vigi or an insulation-monitoring module, multiply
the In values by 0.86.
To connect a Compact NSX250 to a Linergy BW busbars, use a 24 x 5 flexible bar
cat. no. 04746.
Note:
the values indicated above have been validated for Prisma P switchboards.
Designing connections
y
630 A
Compact circuit breakers
NSX100 to NSX630
Insulated flexible copper bars