Siemens SENTRON 3NP1143-1DA20 | VOLTFORMER
Siemens SENTRON 3NP1143-1DA20: Three-pole NH1 fuse switch-disconnector for low-voltage distribution, with 250 A continuous current at 35 °C and 690 V AC insu...
Siemens SENTRON 3NP1143-1DA20
Three-pole NH1 fuse switch-disconnector for low-voltage distribution, with 250 A continuous current at 35 °C and 690 V AC insulation rating.. up to 0.69 kV AC.
Siemens
- Rated voltage
- up to 0.69 kV AC
- Rated current
- 250 A at 35 °C
- Short-circuit withstand
- not stated as IEC short-time withstand; fuse-coordination I²t data must not be substituted for Icw
- Insulation medium
- Air-insulated NH fuse switch-disconnector
- Standards
- IEC 60947-3
https://mall.industry.siemens.com/goos/catalog/Pages/mmpdata.ashx?MLFB1=3NP1143-1DA20&lang=en