L 2/10 230 ff 4

Low Voltage Surge Protective Device

ZOTUPLIMITER

202 140 212 140 L 2-10 230 ff 4prodotto

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L 2/10 230 ff 4 is a ready to install assembly of four voltage limiting SPDs providing four modes of protection, typically installed in Sub Distribution Boards (SDB) for three-phase plus neutral 230/400 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 2/10 230 ff 4 is a voltage limiting SPD for the protection of low voltage installations and equipment against indirect lightning effects;
  • 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;
  • 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 4

202 140 212 140 L 2 10 230 ff 4

 

 

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