NIK 2307
NIK 2307
Main Properties
- Measurement of active energy in direct and reactive energy in direct and reverse directions, for one or multiple tariffs in three-phase three-wire and four-wire AC circuits, with transformer and/or direct connection for voltage and current
- Accuracy class for active energy measurement according to DSTU EN 62053-21 – 1.0
- Accuracy class for active energy measurement according to DSTU EN 50470-1 and DSTU EN 50470-3 – B
- Accuracy class for active energy measurement according to DSTU EN 50470-1 and DSTU EN 50470-3 – C
- Accuracy class for active energy measurement according to DSTU EN 62053-22 – 0.5s
- Accuracy class for reactive energy measurement according to DSTU EN 62053-23 – 2.0
- Nominal voltage – 3x220 / 380 V, 3x230 / 400 V, 3x240 / 416 V or 3x57.7 / 100V, multi-voltage (depending on the configuration)
- Frequency – 50 Hz
- Nominal current – 5 A
- Maximum current – 10 A, 80 A or 120 A (depending on the configuration)
- Protection degree – IP54
- Presence of an optical port for programming and data reading
- Number of LCD digits – 6+3
- For multi-tariff configuration: up to 4 tariffs and 12 time zones with automatic transition to winter and summer time
- Inter-verification interval – 10 years
- Average service life (before the first major overhaul) – 24 years
Advantages
- Registration and indication of active, reactive, and apparent power, power factor, RMS voltage and current, and phase angle displacement for each phase in three-phase three-wire and four-wire AC circuits
- Extended operating voltage range (3x50 / 87 V – 3x270 / 467 V)
- Enhanced protection against the effects of constant and variable magnetic fields (SOU-N MPE 40.1.35.110:2005)
- Technological accuracy reserve of at least 50%
- Low self-energy consumption
- Non-detachable housing
- Transparent casing
- Option to install an LCD backlight module (optional)
- Option to install a load control relay up to 120 A (optional)
- In the absence of voltage at the meter terminals, it can operate in indication mode from a battery for reading values
- Indication of magnetic field influence with an induction value above 100 mT
- Indication of electromagnetic field influence with an intensity above 10 V/m in the frequency range of 80-2000 MHz
- Additional service functions: indication of incorrect connections, reverse current direction, tamper sensors for the housing and terminal cover
- Storage of events with date and time stamp in non-volatile memory
- Capability to disconnect consumer load when exceeding set limits: power limit, current and voltage, constant magnetic field influence above 100 mT, and electromagnetic field above 10 V/m, disconnection for non-payment
- Capability to install modules of 2 interfaces: "ZigBee" radio module, RS-485, PLC, GSM / GPRS, Ethernet for remote data reading, meter programming, and use in AMi systems
Table of Configurations
