3947 Citel 2-pol. 25 kA SPD Type 1, 2 for photovoltaic app. / 1000 V

"VG-Technology" based on Gas-filled spark gaps 2-pole combined arrestor SPD: Type 1, 2 (Class B, C) Rated voltage, Un: 1000 Vdc Highest continuous voltage, Uc: 1200 Vdc Protection level, Up: <2,8 kV Total lightning current, Itotal: 25 kA Lightning impulse current, Iimp: 25 kA (10/350?s) Nominal discharge current, In: 40 kA (8/20µs) Max. Discharge current, Imax: 80 kA (8/20µs) Line follow current, If: none Leak / operating current, Icpv / Ipe: none Response time: <25 ns Installation dimensions: 4 TE Remote signaling contact: Yes