Type 1 surge arrester DS500 series

remote signalingDIN raillow-voltage

- Type 1+2 unipolar AC surge protector - Iimp : 50 kA on 10/350µs impulse - Imax : 200 kA on 8/20µs impulse - Internal disconnecctions, status indicator and remote signaling - IEC 61643-11 and EN 61643-11 The DS500E is a SPD with a very high impulse discharge current (Iimp) of 50 kA, based on multi-varistor technology. A such high value could be required in the worse-case conditions (200 kA direct strike on installation equipped with single phase or 3-phase AC network).