NIK 2308
Three-Phase Meter
The NIK 2308 electric meter with an accuracy class of 0.5 S, it ensures precise measurement of both active and reactive energy consumption. This meter provides real-time data, including instantaneous values of power, voltage, and amperage.
With support for 4 tariffs and 12 zones, the NIK 2308 allows for flexible billing and tariff management. It also offers optional features, such as prepaid functions when used in conjunction with the NOVASYS software package.
Designed for security and reliability, this meter includes a disconnector, tamper sensor for case and terminal cover protection, and sensors to detect magnetic and electromagnetic fields. Its transparent case and optional battery mode make it adaptable to various installation scenarios.
The NIK 2308 meter is equipped with GPRS/LTE communication interfaces, providing seamless data exchange capabilities. An additional interface enhances its connectivity options. An optical port ensures easy access for data retrieval.
This meter operates within a wide voltage range, from 100 to 400 V, making it suitable for various transformer connections. It includes protection against theft of electricity, indicated by incorrect voltage levels
| Accuracy class for active energy measurement | EN 62053-21: 1 |
| Accuracy class for active energy measurement (CT connection) | EN 62053-22: 0.5 S |
| Accuracy class for reactive energy measurement | EN 62053-23: 2 |
| Nominal voltage | 3×220/380 V; 3×230/400 V; 3×240/416 V |
| Nominal voltage for CT connection (wide range) | 3×57.7/100 V – 3×240/416 V |
| Operating voltage range | -20 … +15% |
| Nominal frequency | 50 Hz |
| Nominal current | 5 A |
| Maximum current | 10 A; 80 A; 100 A; 120 A |
| Meter constant | 8000 imp / (kWh) |
| Starting current for active energy measurement | For direct connection class 1.0: 12.5 mA |
| Starting current for active energy (CT connection) | For CT-connected class 1.0 (0.5 S): 10 mA (5 mA) |
| Starting current for reactive energy measurement | For direct connection class 1.0: 15.6 mA |
| Starting current for reactive energy (CT connection) | For CT-connected class 1.0 (0.5 S): 15.0 mA (9.3 mA) |
| Power consumption in voltage circuits, max | Without PLC interface: 10 VA (2 W) |
| Power consumption in voltage circuits with PLC, max | With PLC interface: 20 VA (5 W) |
| Power consumption in current circuits, max | 0.05 VA |
| Operating temperature | -40 … +70 °C |
| Protection level | IP 54 |
| Weight, max | 2.3 kg |
| Digits on LCD display | 6 + 2 |
| Service life | 24 years |
| Meter type | Electronic |
|---|---|
| Active / reactive energy | AR |
| Number of phases | Three-phase |
| Accuracy class of active energy measurement | 0,5 S |
| Interfaces | GSM, LTE-4G, Optical port, RS-485, PLC |
| Quantity of measuring elements | 3 |
| Prepayment function | Yes |
| Tariffs | Tariff meter |
| Fraud protection | Electromagnetic field indication, Indication of the magnetic field, Mechanical intervention sensors |
| Options | Indication of phases, Voltage quality control, Load disconnection relay |
| Reserve power supply | 2 Battaries, Connecting an external power supply |
| Design features | Non-transparent body, One-piece case, Optoport cover protection, Split case, Transparent case, Transparent terminal cover |
