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CE2727A R02 electricity meter
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Meters CE2727А are designed for multi-tariff (up to 4 tariffs) active energy accounting in three-phase three- and four-wire AC networks with a rated frequency of 50 Hz. Connect to the electrical network directly.
There is a radio module installed inside, which accumulates and transmits information about readings to the LoRaWAN® network.
The meter acts as a LoRaWAN® device of class C.
Specification
- The accuracy class
- 1
- Nominal voltage, V
- 3x 220/380; 3x230/400
- Nominal (maximum) current, A
- 5(10); 5(50); 5(60); 10(100)
- Nominal network frequency, Hz
- 50
- Number of tariffs
- до 4
- Сounter constant, pls/kW·h
- 500; 1000; 6000
- Sensitivity (for transformer connection meters) at % from In
- 0,2
- Sensitivity (for directly connection meters) at % from In
- 0,4
- The total (active) power consumed in the meter voltage circuit, no more, V·А (W)
- 10,0 (5,0)
- Total power consumed in the current circuit, no more, V·А
- 0,2
- Weight, no more, kg
- 2
- Operating temperatures, °С
- -40...+70
- LoRaWAN® class
- С
- Number of LoRaWAN® channels
- 16
- Frequency plan
- RU868
- Activation type
- OTAA
- Communication period by default
- 2 hours (configurable)
- Data collection period by default
- 1 hour (configurable)
- Antenna type
- internal
- Sensitivity, dBm
- -138
- Radio coverage within line of sight, km
- up to 15
- Radio coverage in restrained urban conditions, km
- up to 5
- Transmitter power by default, mW
- 25 (configurable)
- Device dimensions, mm
- 125 х 118 х 70
- Ingress protection rating
- IP51