Range
|
ComPacT new generation
|
Product name
|
ComPacT NSXm new generation
|
Device short name
|
NSXm 50NA
|
Product or component type
|
Switch disconnector
|
Device application
|
Distribution
|
Poles description
|
3P
|
[Ith] conventional free air thermal current
|
50 A at 40 °C
|
[Ie] rated operational current
|
AC-23: 50 A AC 50/60 Hz
AC-22: 50 A AC 50/60 Hz
|
[Ue] rated operational voltage
|
690 V AC 50/60 Hz
|
Network type
|
AC
|
Suitability for isolation
|
Yes conforming to EN/IEC 60947-3
|
Utilisation category
|
AC-22A
AC-23A
|
Breaking capacity code
|
NA
|
Contact position indicator
|
Yes
|
Visible break
|
No
|
Mounting mode
|
Fixed
|
[Icw] rated short-time withstand current
|
900 A during 1 s
900 A during 3 s
200 A during 20 s
|
[Icm] rated short-circuit making capacity
|
1.28 kA switch-disconnector alone
150 kA with upstream protection circuit breaker
|
Control type
|
Toggle
|
[Ui] rated insulation voltage
|
800 V AC 50/60 Hz
|
[Uimp] rated impulse withstand voltage
|
8 kV
|