NIK 2307

Three-phase meter

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