640404 Citel C2, D1 SPD for ISDN T0 / 48 V applications with 2 DA

4-pole combined SPD in "Diodes - gas discharge tube technology." for ISDN T0 and 48 V applications SPD: Type C2, D1 Rated voltage, Un: 48 V C3 voltage protection level, Up: 70 V D1 Total lightning impulse current, Iimp: 5 kA (10/350?s) - per twl C2 Nominal discharge current, In: 5 kA (8/20µs) - per twl Max. Discharge current, Imax: 20 kA (8/20µs) - per twl Capacity, C: <25 pF Response time: <1 ns Installation dimensions: 1 TE