Descarcator tip 2 cu cartus, RATED DISCHARGE CURRENT IN (8/20MS) 20KA PER POLE, 3P+N

Cod producator Lovato: Surge Protection Device (SPD) Tip produs: SG2 Operating voltage type: AC Application: AC Power lines Numar de poli: 3P+N Number of DIN modules: 4 SPD according to IEC/EN 61643-11: Da Rated operational voltage AC (IEC): VAC 230 / 400 Maximum continuous voltage (IEC) Uc: V 300 Maximum discharge current (IEC) Imax 8/20 (L-N/N-PE): kA 50 / 65 Rated discharge current (IEC) In 8/20 (L-N/N-PE): kA 20 / 40 Voltage protection level (IEC) Up (L-N/N-PE): Temporary overvoltage (TOV) resistance Ut (L-N for 5s): V 337 Follow current (IEC) If (N-PE) rms: A 100 Tripping time ta (L-N/N-PE): ns Thermal isolation protection: Da Backup protection fuse (IEC) with supply fuse >315A (L-N/N-PE): 315A / 250A Gg Maximum short circuit current (IEC) at 50Hz: kA 25 / 50 Status indicator - operating / end of life: Frontal indication Max altitude: m 2000 Mounting: Din rail Tightening torque for terminals max: Nm 4.5 Conductor section - Flexible max (IEC): mm² 25 Conductor section - Rigid max (IEC): mm² 35 Greutate: g 477 Frontal IP degree: IP20