298 / 356
D-50
Compact NS630b to NS1600,
vertically mounted
Dd383540
Using the data below, it is possible to determine the permissible current for a
prefabricated connection between a vertical Compact NS630b/NS1600, fixed or
withdrawable, and Linergy busbars depending on the ambient temperature around
the switchboard and the IP value.
Fixed
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. 33642
630 630 630 630
630
630
630
630
630
630
630
b
4P cat. no. 33643
NS800 3P cat. no. 33642
800 800 800 800
800
800
800
800
800
800
800
b
4P cat. no. 33643
NS1000 3P cat. no. 33642
1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000
b
4P cat. no. 33643
NS1250 3P cat. no 33642 + 33644 1250 1250 1250 1250 1250 1250 1250 1200 1250 1150 1200
b
4P cat. no 33643 + 33645
NS1600
3P cat. no 33642 + 33644 1600 1550 1600 1500 1550 1450 1500 1400 1450 1350 1400
b
4P cat. no 33643 + 33645
Withdrawable
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 33642
630 630 630 630
630
630
630
630
630
630
630
b
4P cat. no 33643
NS800 3P cat. no 33642
800 800 800 800
800
800
800
800
800
800
800
b
4P cat. no 33643
NS1000 3P cat. no 33642
1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000
b
4P cat. no 33643
NS1250 3P cat. no 33642 + 33644 1250 1250 1250 1250 1250 1250 1250 1200 1250 1150 1200
b
4P cat. no 33643 + 33645
NS1600
3P cat. no 33642 + 33644 1560 1480 1520 1430 1480 1380 1430 1330 1380 1280 1330
b
4P cat. no 33643 + 33645
b
connection not possible.
Note:
the values indicated above have been validated for Prisma Plus switchboards.
Designing customer
connections
Prefabricated connections for
Compact NS630b to NS1600
Top or bottom front connection
Additional informations
Designing electrical
characteristics