NIK 2301 (3ph electromechanical)
NIK 2301 (3ph electromechanical)
Key Features
-
Measurement of active energy for three-phase three-wire and four-wire AC circuits with transformer and/or direct connection of voltage and 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);
- Rated voltage – 3x220/380 V, 3x230/400 V, 3x240/416 V or 3x100/173 V, 3x127/220 V, 3x57.7/100 V;
- Rated frequency – 50 Hz;
- Rated current – 5 A;
- Maximum current – 10 A, 60 A, 120 A;
- Pulse Output
- Protection level – IP54 (EN 60529);
- Digits of counter mechanism – 6+1;
- Designed for 30+ year life.
Main Benefits
- Increased degree of protection from the effects of direct and alternating magnetic fields (EN 50470-1);
- Accuracy class margin is at least 50%;
- Low internal energy consumption;
- Transparent casing;
- Transparent terminal cover;
- Welds prevent the case opening;
- Indication of magnetic field with induction of more than 100 mT (depends on meter configurations);
- Protection against unauthorized energy consumption: indication of wrong connections, reverse current direction, phase under/over voltage, terminal cover opening sensor.