NIK 2303L (3ph electronic)

NIK 2303L (3ph electronic)

Key Features

  • Measurement of direct and reverse active and reactive energy in three-phase three- and four-wire AC circuits with transformer and direct connection of voltage and current;
  • Accuracy Class for active energy measuring – 1.0 (EN 6205321);
  • Accuracy Class for reactive energy measuring – 2.0 (EN 62053-23);
  • Rated voltage – 3x220/380 V, 3x230/400 V, 3x240/415 V or 3x100/173 V;
  • Rated frequency – 50 Hz;
  • Rated current – 5 A;
  • Maximum current – 10 A, 60 A, 80 A, 100 A or 120 A;
  • Optical port for programming / reading;
  • Up to 4 tariffs and 12 time zones with automatic Summer/Winter time switch;
  • Protection level – IP54 (EN 60529);
  • Digits of LCD – 6+2;
  • Recalibration interval – 16 years;
  • Designed for 24+ year life.

Main Benefits

  • Extended operating voltage range (3x140/242 V – 3x270/467 V);
  • Load control relay up to 80 A (optional);
  • 5 A relay output (optional);
  • Increased degree of protection from direct and alternating magnetic fields (EN 50470-1);
  • Accuracy class margin is at least 50%;
  • Low internal energy consumption;
  • Transparent casing;
  • Welds prevent the case opening;
  • Backlit LCD (optional);
  • Optional external power 9 V to 15 V to take the readings in case of a blackout;
  • Indication of magnetic field influence from 100 mT;
  • Indication of influence of electromagnetic field from 10 V/m in the frequency range 80-500 MHz;
  • Protection against unauthorized energy consumption: indication of wrong connections, reverse current;
  • Storing in non-volatile memory of events and date and time of events;
  • Consumer load control by the following triggers: power limit, current and voltage rates, impact of magnetic field of more than 100 mT and of electromagnetic field of more than 10 V/m, payment delay;
  • PLC, ZigBee, RS485 module or “current loop”.