Werbung
Minimum clearance/direction of blow-out
b
a
b
≦ 690 V
NZM3
5 mm (0.2")
5 mm (0.2") 5 mm (0.2")
Terminals
①
...-M10
⌀ 10.5 mm
(⌀ 0.4")
(
≦ 32 m m
(≦ 1. 25 ")
a
≧ 6 x 16 x 0.8 mm
≦ 10 x 32 x 1 mm
+ 5 x 32 x 1 mm
–
Wiring terminations circuit breaker type NZM...3...-NA (CNA)
Wiring terminations molded case switch type NS3...-NA
Connector type
Wire size
1) Bolt on
NZM3-XKA2
1 x AWG 1/0 - 500 kcmil
NZM3-XKC
1 x AWG 1/0 - 500 kcmil
2 x AWG 6 - 250 kcmil
2) Integrated Auxiliary
1 x AWG 12 - 18
Terminal
2/9
a
b
c
1000 V
≦ 440 V
30 mm (1.18") 60 mm (2.36") 60 mm (2.36")
②
⌀ 10.5 mm
(⌀ 0.4")
≦ 32 m m
≦ 32 m m
(≦ 1. 25 ")
(≦ 1. 25 ")
b
c
≧ 20 x 5 mm
1 x 16 - 240 mm
≦ 30 x 15 mm
1 x 4 - 350 kcmil
–
2 x 16 - 240 mm
2 x 4 - 350 kcmil
Wire
Max.
75° C
A-Rating
600
Cu only
250
Cu only
250
Cu only
d
≦ 690 V
1000 V
≦ 690 V
60 mm (2.36") 60 mm (2.36")
③
d < 4.5 mm:
Use additional washer
⌀ 10.5 mm
ISO 7089 - 10
(⌀ 0.4")
2
2
Tightening-
Torque
31 Nm (275 lb-in)
1) Connector Pads Type NZM2-XKS for Compression Crimp lugs
31 Nm (275 lb-in)
19 Nm (168 lb-in)
2) Integrated Auxiliary Terminal on Barrel (Tunnel) Mechanical
1.2 Nm (11 lb-in)
90˚
90˚
1000 V
A
3pol
185 mm
M10 x 35
4pol
240 mm
2 x NZM3-XKS185
4 x NZM3-XKS240
supplied standard on all NZM2 circuit breakers and switches.
lug Connector Type NZM2-XKA only.
90˚
90˚
A
2
NZM3-XKS185
2
NZM3-XKS240
2 x /
4 x
Werbung
