type 1 surge arrester / remote signaling / DIN rail / low-voltage
DS500 series

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type 1 surge arrester type 1 surge arrester - DS500 series


  • Type:

    type 1

  • Applications:

    remote signaling

  • Other characteristics:

    DIN rail, low-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).