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, Indication of the magnetic field, Mechanical intervention sensors, Mechanical intervention sensors, Electromagnetic field indication, Indication of the magnetic field
Interfaces	Ethernet, GSM, Optical port, PLC, RF 2,4 Ghz, RS-485, Ethernet, GSM, PLC, RF 2,4 Ghz, RS-485, Optical port
Tariffs	Tariff
Reserve power supply	2 batteries, 2 batteries, Connecting an external power supply, Battery mode, Connecting an external power supply
Prepayment function	There is prepayment function, There is prepayment function
Options	Indication of incorrect connections, Load disconnection relay, Voltage quality control, Indication of incorrect connections, Voltage quality control, Load disconnection relay
Design features	Non-transparent body, One-piece case, Optoport cover protection, Split case, Transparent case, Transparent terminal cover, Optoport cover protection, Non-transparent body, One-piece case, Transparent terminal cover, Transparent case, Split case
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