NIK 2307

Three-phase meter

Meter type	Electronic, Electronic
Number of phases	Three-phase, Three-phase
Active / reactive energy:	AR, AR
Accuracy class of active energy measurement:	0,5 S, 0,5 S
Fraud protection	Electromagnetic field indication, Electromagnetic field indication, Indication of the magnetic field, Indication of the magnetic field, Mechanical intervention sensors, Mechanical intervention sensors
Interfaces	Ethernet, Ethernet, GSM, GSM, Optical port, Optical port, PLC, PLC, RF 2,4 Ghz, RF 2,4 Ghz, RS-485, RS-485
Tariffs	Tariff meter
Reserve power supply	2 batteries, 2 batteries, Connecting an external power supply, Connecting an external power supply
Prepayment function	There is prepayment function, There is prepayment function
Options	Voltage quality control, Indication of incorrect connections, Load disconnection relay, Voltage quality control, Indication of incorrect connections, Load disconnection relay
Design features	Split case, One-piece case, Non-transparent body, One-piece case, Non-transparent body, Optoport cover protection, Optoport cover protection, Transparent case, Transparent terminal cover, Split case, Transparent case, Transparent terminal cover
Quantity of measuring elements	3, 3

Three-phase meter

Specifications

Accuracy class for measuring of active energy:
EN 62053-21	1
EN 62053-22	0,5 S (for transformer connection)
Accuracy class for measuring of reactive energy:
EN 62053-23	2
Nominal voltage	3х220/380 V
	3х230/400 V
	3х240/416 V
	3х57,7/100 V (for transformer connection)
	3х57,7/100 V … 3×240/416 V (wide range, for transformer connection)
Operation voltage range	-20 … +15%
Nominal frequency	50 Hz
Nominal current	5 А
Maximum current	10 A; 80 A; 120 A
Meter constant	8000 imp / (kW*h)
Starting current for measuring of active energy :
for meters of direct conection class 1,0	12,5 mА
for meters of transformer conection class 1.0 (0.5 S)	10 mА (5 mА)
Starting current for measuring of reactive energy :
for meters of direct conection class 1,0	15,6 mА
for meters of transformer conection class 1.0 (0.5 S)	15,0 mА (9,3 mА)
Power consumption, no more:
in the voltage circuits without PLC interface	10 V•A (2 W)
in the voltage circuits with PLC interface	20 V•A (5 W)
in current circuits	0,05 V•A
Operating temperature	-40 … +70 °C
Protection level	ІР 54
Weight, no more than	2,3 kg
Number of digits on LCD	6 + 2
Service life	24 years