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D-25
Additional information
Electrical characteristics
Compact NS630b à NS1000
Horizontal mounting
Front or rear connection
Left or right incoming
Linergy LGY vertical busbars
Dd383538.eps
Using the data below, it is possible to determine the permissible current for a
prefabricated connection between a horizontal Compact NS630b/NS1600, fixed or
withdrawable, and Linergy LGY busbars depending on the ambient temperature
around the switchboard and the IP value.
Fixed
Prefabricated connection
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
bb
4P cat. no. 04474
NS800 3P cat. no. 04473 800
800
800
800
800
800
800
800
800
800
800
bb
4P cat. no. 04474
NS1000 3P cat. no. 04473 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000
bb
4P cat. no. 04474
bb
Connection impossible due to the operating-temperature limits of the devices installed in the switchboard.
Note:
the values indicated above have been validated for Prisma P switchboards.
Designing connections between
a device and busbars
Prefabricated connections for
Compact NS630b to NS1000