Caracteristici tehnice T2 SPDs SPDs with plug-in module and status indicators: Green: SPD operational Orange: plug-in module to be replaced T2
- •Imax 40 kA/pole SPDs recommended for Putere 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 Numar de poli : 3P+N Pozitie NUL : Stanga Remote status monitoring (FS contact) : No Numar de module : 4 Caracteristici generale Class II (T2) low Tensiune SPDs Protection against transient overTensiuness for 230/400 V~ Putere networks (50/60 Hz). SPDs compliant with EN/IEC 61643-11 standards Recommended for distribution boards