Application

4 Module, single phase two wire active electronic DIN-rail watt-hour meter.

The meter is used to measure 50Hz or 60Hz active energy consumption from single phase two wire AC electricity net.

The features of small size & DIN-rail mounting makes it suitable for installation in distribution boards and small standard enclosures.

The meter is widely used in the office buildings, shopping malls, residences, airports and metro, etc.

Functions and Features ♦35mm standard DIN-rail installation or front board setting, complying with standard DIN EN50022. Or front board setting (mounting holes center distance 63 mm), users can choose any one by themselves.
♦4 module 75 width.♦Cyclometer display (standard 6+1,or 5+1 digits). May select LCD display with backlight, or LED display.
♦Standard configuration one port of pulse output passive (polarity),may select increase a distant port of pulse output passive (nonpolarity).And contact with all kinds of AMR system conveniently, complying with standard IEC 62053-31 and DIN 43864.
♦Bicolor LED instructions respectively power supply state (green) and signal of energy impulse (red).
♦Standard configurations don’t detect direction of the trend of load current. May select automatically detect the direction of the trend of load current . And instructions (Only red power pulse signal when working, that is meaning the load current reverse).
♦Single direction measures single phase two wire active power consumption. It is nothing with direction of the flow of load current, complying with standard IEC62053-21,IEC62052-11.♦Directly connect operation or through CT or PT & CT.♦Standard configuration short terminal cover, which is helpful to reduce installation space and make it convenient to install; May select extended terminal cover, which is for protecting the safety of using electricity.

Optional Functions

♦Anti-tampering functions are available;♦Optical port or far infrared port, RS485 (Modbus) output interface (optional) enable remote data transfer, remote -control reading and parameter setting;♦Multi-tariff is available (optional TOU or step tariff); Technical Parameters

Accuracy class	Class 1.0
Rated voltage(V)	110VAC,120VAC,220VAC,230VAC,240VAC,etc.
Operation voltage range	0.7Un-1.3Un
Insulation capabilities	AC voltage withstand: 2kV for 1 minute; Impulse voltage withstand: 6kV-1.2/50 μs waveform
Rated frequency	50Hz or 60Hz
Rated current	1.5(6)A,5(30)A,5(60)A,10(40)A,10(60)A.20(80)A,30(100)A, etc.
Operation current range	0.05Ib~ I max (Direct);0.02Ib~ I max (with CT)
Starting current range	0.004Ib (Direct);0.002Ib (with CT)
Power consumption	Voltage Circuit ≤1.0W 5VA;Current Circuit ≤1VA(Ib)
Max. operation temperature:	-25°C ~ +70°C
Max. storage temperature:	-30°C ~ +75°C
Relative humidity	≤85%
Service life	More than 10 years
Dimension	75mm x 88mm x 73mm
Weight	Approx 270g

Outer and Mount Dimension

Wiring Diagram

Terminal	Note
L	Phase line (Inlet from bottom,outlet from top)
N	Neutral line (Inlet from bottom,outlet from top)
6 and 7	Port of pulse output passive