Legrand 4 122 47 zekering 3

Protection against transient overvoltagess for 230/400 V~ power networks (50/60 Hz). SPDs compliant with EN/IEC 61643-11 standards
Recommended for distribution boards

- SPDs with plug-in modules and status indicators:
- Green: SPD operational
- Orange: plug-in modules to be replaced
- SPDs recommended for power installations
- Up: 1.7 kV - In: 20 kA/pole - Uc: 320 V~
- Earthing systems : TT, TNC, TNS
- Recommended MCB: DX³ 25 A - C curve
- 1P+N and 3P+N: L-N and N-PE protection modes (common and differential modes), the N pole being protected by encapsulated spark gaps. Also called 1+1 and 3+1
- Number of poles : 3P+N
- Neutral position : Right
- Remote status monitoring (FS contact) : No
- Number of modules : 4