Product Details

Main Features

Total and time-sharing forward active & reactive energy measurement

Total and time-sharing reverse active & reactive energy measurement

Save last one to sixteen months energy data

4tariffs, Measures active energies in TOU or step tariffs with standard DLMS support

With event recording function (including cover-opening event, tamper event and power failure event)

Communication standards ,Support IEC62056-21 protocol

Support IEC62056(DLMS/COSEM) protocol

Number of digits value field Up to 7

Digit size 4x10mm

Technical parameters:

Electrical parameters:
Voltage
Nominal voltage Un	230V
Extended operating voltage range	80%~115%Un
Limited voltage	70%~120%Un
Frequency
Nominal frequency fn	60Hz
tolerance	5%
Current
Basic current(Ib)	10A
Maximum current(Imax)	100A
Starting current(Ist)	30mA
Active energy constant	1000imp/kWh
Measurement Accuracy
Active energy to IEC62053_21	Class1.0
Reactive energy to IEC62053_23	Class2.0
Power Consumption
Power consumption in Voltage circuit	<2W <8VA
Power consumption in current circuit	<1VA
Temperature range
Operation meter	25℃ to+70℃
Storage	40℃ to+85℃

Insulation strength
AC Insulation strength	4kV at 50Hz during 1min
Impulse voltage 1.2/50 μs mains connections	8kV

Electro Magnetic Compatibility
Electrostatic discharges
Contact discharge	8kV
Air discharge	16kV
Electromagnetic RFfields
27MHz to 500MHz typical	10V/m
100kHz to 1GHz typical	30V/m
Fast transient burst test	4kV

Mechanical requirements
Meter shell Protection Rate	IP54
Protection	classII