L 2/10 230 ff 3+1

Low Voltage Surge Protective Device

ZOTUPLIMITER

202 141 212 141 L 2-10 230 ff 3 1prodotto

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L 2/10 230 ff 3+1 is a ready to install assembly of three voltage limiting and a voltage switching SPD providing four modes of protection, typically installed in Sub Distribution Boards (SDBs) for three-phase plus neutral 230/400 V TT-systems where connection type CT2 (3+1) is required according to HD 60364-5-534, e.g. in the service entrance board (SEB), 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);
  • Backup protection is not required with an upstream CB ≤ 160 A or up to an Isccr ≤ 5 kA rms;
  • NFC No Follow Current® technology, there are no follow currents drawn from the power supply system after operation;
  • Three colour Status Indicator with progressive indication of remaining performance.

Data sheet L 2/10 230 ff 3+1

202 141 212 141 L 2 10 230 ff 3 1

 

 

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