Descarcator SPD - protection of main distribution board -T1+T2 -limp 12.5 kA/pole -3P+N left

Caracteristici tehnice SPDs for general protection of main distribution board SPDs with plug-in module and status indicators: Green: SPD operational Orange: plug-in module to be replaced Earthing systems: TT, TNC, TNS T1+T2 - Iimp 12,5 kA/pole For general protection of big installations and protection of small installations with external lightning protection (LPS). Up: 1.5 kV - Imax: 60 kA/pole - Uc: 320 V~ Recommended MCB: DX³ 63 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 Itotal (10/350) : 50 kA Remote status monitoring (FS contact) : Yes Numar de module : 4 Caracteristici generale Class I + II (T1+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 main distribution boards Class I+II (T1+T2) : SPDs tested and specified according to both T1 and T2 test classes