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D-45
Compact NSX100 to NSX250
Insulated flexible copper bars
Devices
Permissible current (A)
Ambient temperature around the switchboard
25 °C
30 °C
35 °C
40 °C
45 °C
50 °C
IP
y
55
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 (A)
100
97.5
95
92.5
90
85
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 (A)
125
122
119
116
113
100
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 (A)
160
156
152
147
144
140
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 (A)
250
244
238
231
225
198
NSX100
STR
Size per phase
20 x 2
20 x 2
20 x 2
20 x 2
20 x 2
20 x 2
I (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 (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 (A)
250
250
237.5
237.5
225
225
(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 NS250 equipped with a Vigi or an insulation-monitoring module, multiply
the In values by 0.86.
Compact NSX400 to NSX630
Insulated flexible copper bars
Permissible current (A)
Devices
Permissible current (A)
Ambient temperature around the switchboard
25 °C
30 °C
35 °C
40 °C
45 °C
50 °C
IP
y
55
NSX400N/H/L
fixed
Size per phase
32 x 5
32 x 5
32 x 5
32 x 5
32 x 5
32 x 5
I (A)
400
400
400
390
380
370
NSX400N/H/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 (A)
400
390
380
370
360
350
NSX400N/H/L
withdrawable
Size per phase
32 x 5
32 x 5
32 x 5
32 x 5
32 x 5
32 x 5
I (A)
400
390
380
370
360
350
NSX630N/H/L
fixed
Size per phase
32 x 6
32 x 6
32 x 6
32 x 6
32 x 6
32 x 6
I (A)
630
615
600
585
570
550
NSX630N/H/L
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 (A)
570
550
535
520
505
490
Note:
The values indicated above have been validated for Prisma Plus switchboards.
Designing connections
y
630 A
Compact circuit breakers
NSX100 to NSX630
Additional informations
Designing electrical
characteristics