1 Phase Two Wire Digital KWH Meter For Household IEC521-1988 Standard

Single Phase Two Wire Digital KWH Meter New Type Black Base Hot Type LCD Display

Feature and Benefit

1 Phase Two Wire Digital KWH Meter (hereinafter referred to as meters) is designed to measure active electric energy in a single-phase circuit with a 50Hz/60Hz reference frequency. It features excellent accuracy, reliability, stability and feasibility. Digital KWH Meter is integrated with internationally advanced ultralow power consumption LSIC, microprocessor and SMT technique. Using international brand long-life devices as its key parts increases its reliability and service life. The manufacture of the Digital KWH Meter complies with all technical indexes of IEC 61036:2000 Class 1 and Class 2 Static AC Active Watt-hour Meter and GB/T17215.321-2008 Class1 and Class2 Static Alternating Current Active Energy Meter for the single-phase static watt-hour meter.

Functions

1. Energy Measurement
Active energy measurement of forward direction and opposite direction, setting combined active energy, combined reactive energy 1, combined reactive energy 2

2. Clock Function

Real time clock accuracy ≤±0.5s/d(temp 23℃), lithium battery for clock

3. Multi-tariff Function

time of use(TOU), 4 tariffs, 14 time divisions, 30 holidays, step price

4. Data Freezing Function

5. Event Record
Recording following events accurately: undervoltage, overvoltage, loss of phase, overcurrent, frequency exceeding limit, etc.
6. Communication Function

This din rail kwh meter is equipped with 1 infrared communication interface, 1 RS485 communication interface and other communication modules can be added if client need

1. Model:DDS-2L
2. Standard:IEC521-1988
3. Function:measurement the active electric energy
4. Rated current:1.5(6)A,2.5(10)A,5(20)A,3(12)A,10(40)A,15(60)A,20(80)A,30(100)A

5. Rated voltage:400V
6. Accuracy:0.5,1,2
7. Rated frequency:50Hz/60Hz
8. Bearing:Single-jewel,dual jewel,magnetic floating
9. Case:Aluminum,plastic,glass

SPECIFICATIONS

APPEARANCE



Packaging & Delivery