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D-56
Masterpact NW08 to NW32
Drawout, top or bottom
connection
DD383677
Customer connection
Flat bars, 10 mm thick
Devices
Permissible current (A)
Ambient temperature around the switchboard
25 °C
30 °C
35 °C
40 °C
45 °C
50 °C
IP
y
31 IP > 31 IP
y
31 IP > 31 IP
y
31 IP > 31 IP
y
31 IP > 31 IP
y
31 IP > 31 IP
y
31 IP > 31
NW08 Size per phase 1b 60x10 1b 60x10 1b 60x10 1b 60x10 1b 60x10 1b 60x10 1b 60x10 1b 60x10 1b 60x10 1b 60x10 1b 60x10
b
I (A)
800
800
800
800
800
800
800
800
800
800
800
NW10 Size per phase 1b 60x10 1b 60x10 1b 60x10 1b 60x10 1b 60x10 1b 60x10 1b 60x10 1b 60x10 1b 60x10 1b 60x10 1b 60x10
b
I (A)
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
NW12 Size per phase 1b 60x10 1b 60x10 1b 60x10 1b 60x10 1b 60x10 1b 60x10 1b 60x10 1b 60x10 1b 60x10 1b 60x10 1b 60x10
b
I (A)
1250
1250
1250
1210
1250
1180
1210
1140
1180
1100
1140
NW16 Size per phase 1b 80x10 1b 80x10 1b 80x10 1b 80x10 1b 80x10 1b 80x10 1b 80x10 1b 80x10 1b 80x10 1b 80x10 1b 80x10
b
I (A)
1560
1480
1520
1430
1480
1380
1430
1330
1380
1280
1330
NW20 Size per phase 2b 80x10 2b 80x10 2b 80x10 2b 80x10 2b 80x10 2b 80x10 2b 80x10 2b 80x10 2b 80x10 2b 80x10 2b 80x10
b
I (A)
2000
2000
2000
1950
2000
1900
1950
1830
1900
1760
1830
NW25 Size per phase 2b100x10 2b100x10 2b100x10 2b100x10 2b100x10 2b100x10 2b100x10 2b100x10 2b100x10 2b100x10 2b100x10
b
I (A)
2470
2280
2410
2210
2350
2140
2280
2070
2210
2000
2140
NW32 Size per phase 2b120x10 2b120x10 2b120x10 2b120x10 2b120x10 2b120x10 2b120x10 2b120x10 2b120x10 2b120x10 2b120x10
b
I (A)
2960
2730
2890
2630
2820
2530
2730
2450
2630
2370
2530
b
connection not possible.
Canalis connection
For Canalis connections, apply the appropriate derating coefficient K.
Devices
NW08 NW10 NW12 NW16 NW20 NW25 NW32
Derating
coefficient K
1
1
1
0.98 0.98 0.97 0.97
Note:
the values indicated above have been validated for Prisma Plus switchboards.
Designing customer
connections
Drawout Masterpact NW08 to NW32
Front or rear connection
Additional informations
Designing electrical
characteristics