L 3/30 230 ff 2

Low Voltage Surge Protective Device

ZOTUPLIMITER

200 120 210 120 L 3-30 230 ff 2prodotto
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L 3/30 230 ff 2 is a ready to install assembly of two voltage limiting SPDs, providing two modes of protection, typically installed in Sub Distribution Boards (SDB) for single-phase 230 V TN-systems, with the following features and benefits:

  • Impulse test classification: Test class II according to IEC 61643-11 Ed. 1 (2011-03) and Type 2 according to
    EN 61643-11 (2012-10);
  • L 3/30 230 ff 2 is a voltage limiting SPD, for the protection of low voltage installations and equipment against indirect lightning effects;
  • Nominal discharge current of 30 kA 8/20 µs;
  • Backup protection is not required with an upstream CB ≤ 160 A or up to an Isccr ≤ 5 kA rms;
  • Short circuit current withstand of 50 kA rms with max. back-up fuse;
  • Three colour Status Indicator with progressive indication of remaining performance.

Data sheet L 3/30 230 ff 2

200 120 210 120 L 3 30 230 ff 2

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