Product Series | ComPacT new generation |
---|---|
product short name | NSX250S DC |
product name | ComPacT NSX new generation |
Applications | Distribution Protection |
number of poles | 3P |
product type | breaker |
Grid type | DC |
Description of protection pole | 3D |
Rated current [In] | 250 A at 40 °C |
Rated insulation voltage [Ui] | 750 V DC conforming to EN/IEC 60947-2 |
Rated impulse withstand voltage [Uimp] | 8 kV |
Rated operating voltage [Ue] | 750 V DC conforming to IEC 60947-2 |
Circuit breaker model | S |
Breaking capacity | 100 kA Icu at 750 V DC conforming to EN/IEC 60947 |
Use breaking capacity [Ics] | 100 kA |
use category | AC class |
Trip unit name | TM-DC |
Trip unit type | Thermomagnetic |
Release rating | 250 A at 40 °C |
protection type | Overload protection (long time delay) Short circuit protection (magnetic protection) |
pollution level | 3 Conforming to IEC 60664-1 |
isolation function | Applies to TM-D |