NIK 2104 (1ph electronic)

Key Features

Measurement of energy in two directions (depend on configurations) in single-phase two-wire AC circuits;
Measurement of active and reactive energy, instant power, voltage, current;
Accuracy Class for active energy measuring – 1.0 (IEC 62053-21);
Accuracy Class for active energy measuring – B (EN 50470-1 and EN 50470-3);
Accuracy Class for reactive energy measuring – 2.0 (IEC 62053-23);
Rated voltage – 220 / 230 / 240 V;
Rated frequency – 50 Hz;
Rated current – 5 A;
Maximum current – 60 A or 80 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;
Designed for 30+ year life.

Main Benefits

Two-element meter (shunt and transformer are used as current sensors);
Extended operating voltage range (143 V – 300 V);
Load control relay up to 80 A (optional);
Output relay 1 A (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;
Long-term operation under U = 380 V (24 hours);
Transparent casing;
Welds prevent the case opening;
Backlit LCD (optional);
Optional external power 8 V to 12 V to take the readings in case of blackout;
Indication of magnetic field influence from 100 mT;
Indication of influence of electromagnetic field from 10 V/m, 80-2000 MHz frequency range;
Protection against unauthorized energy consumption: indication of wrong connections, reverse current direction, clamp/casing cover opening sensor;
Casing opening sensor or one-piece body design;
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, RS-485 or GSM modules (optional).