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D-29
Compact NS630b to NS1600,
horizontally mounted, fixed
Dd383538
Using the data below, it is possible to determine the permissible current for a
prefabricated connection between a horizontal, fixed Compact NS630b/NS1000 and
Linergy busbars depending on the ambient temperature around the switchboard and
the IP value.
Prefabricated connections
Device and Cat. no.
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
NS630b 3P Cat. no. 04473 630
630
630
630
630
630
630
630
630
630
630
b
4P Cat. no. 04474
NS800 3P Cat. no. 04473 800
800
800
800
800
800
800
800
800
800
800
b
4P Cat. no. 04474
NS1000 3P Cat. no. 04473 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000
b
4P Cat. no. 04474
b
connection not possible.
Note:
the values indicated above have been validated for Prisma Plus switchboards.
Designing connections
u
630 A
Prefabricated connections for Linergy
busbars
Additional informations
Designing electrical
characteristics