Model NO.: DDS2-002-J1
Installation: Wall mounted installation
Electric Equipment: Single-phase
Power Meter Connection: Terminal
Type: Energy Meter
Reference Voltage:120V, 220V, 230V, 240V
Power Consumption: <0.6w
Starting Current: 0.004ib
Impulse Constant: 1600 imp/kWh
Life Span: More Than 10 Years
Specification: IEC62053-11 standard
HS Code: 9028209000
Display: mechanical counter, unit is kwh
Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, active Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter
Theory: Electronic Meter
Measured Signal: Continuous Wave
Accuracy Grade: Class1.0, 2.0
Frequency: 50Hz, 60Hz,
Display Mode: Mechanial counter
Rated Current Ib (Imax): 5(60)A,5(100)A, 10(60)A
Creeping Design: Logical Anti-Creeping
Origin: ningbo, China
DDS2 single phase electronic watt-hour meter uses imported specific large-scale integrated circuits and other advanced technology.It can measure AC single phase active electric power which the rated voltage is 220V and frequency is 50Hz.
It can measure forward and reverse active power accurately and it calculates accumulatively in the same direction.
It can prevent electric larceny at the same time.
It outputs heartbeat through optical couple. LED displays electricity consumption,so that it si easy to control.
1. Standard configuration 5+1 digits display(99999.1kWH)by step motor and pulse machinery counter. May select 6+1 digits display-Configuration one port of pulse output passive(polarity).
2. Two led instructions power state and signal of power impulse.
3.Automatic detect the direction of the trend of load current. And onely yellow led display when working,this is meaning the load current reverse.
4.Single direction single component measure single phase two wire active power consumption. It is nothing with direction of the trend of load current. 5.Complying with standrad IEC62053-21.Direct connect and use, there are two types you may select.
6.The power dissipation is less than 0.5w when power supply 120v, and power dissiptaion less than 0.8w,circuit dissipation less than 0.5VA while power supply 120V, which is much higher standard than IEC 62053-21.
7.Standard configuration extended terminals cover, may select short terminals cover, in order to protect to use electricity safely;
|Accuracy||Class 1 (according to IEC62053)|
|Average service life (MTTF)||10years|
|Basic current (lb) A||1.5 2.5 3 5 10 10 15 20 30|
|Maximum current (Imax) A||6 10 12 20 40 50 60 80 100|
|Rating current of transformer In||5A Direct connection|
|Reference voltage Un||110V,120V,220V,230V,240V|
|Reference frequency fn||50Hz,60Hz|
|Power losses in voltage circuit at Un||50Hz: 1.2W/6VA, 60Hz: 1.0W/5VA|
|Power losses in current circuit at 50Hz Un Ib||<0.6VA|
|Non-running with no-load||0.8~1.1Un|
|Mean temperature |
Form0.1lb to Imax at unity PF
Form 0.2lb to Imax at unity 0.5lagging
Withstanding A.C. voltage for 50Az, 1min
Withstanding impulse voltage 1.2/50us
|>2kV(when Bakelite base>4kV)|
>6KV(when Bakelite base>8kV)
|Rated load speed at unity PF, lb||13.2r/min|
|Rated load torque at unity PF, lb||450uNm|
|Weight of rotor||24g|
|Weight of meter||1.5~1.6kg|
|Meter base||Steel, Aluminum alloy, Bakelite|
|Meter cover||ABS, Aluminum, Glass, Bakelite, |
|Terminal cover||ABS, Bakelite, PC|
|Register||Cyclometer single, Unidirectional, |
Jumping , Metal
|Option||Reverse running stopper, pulse |
*Please advise us if you need any different specifications,we can make according to your special requirements
(*Pictures below for reference only, subject to the real appearance.)
Transportaion & Storage Condition
The meters should be free from violent collision when being delivered or sealed off, and the buyer should in accord with the rules of ZBW003-82/84 for General Technical Conditions Of Instrument And Apparatus Packaging to transport and store them.
The meter should be stored in its original pack and the ambient temperature to keep them should be within -25oC and 70oC, there are no corrosive gas in the air.
The meter should be placed on the shelves in the warehouse and the stack height should be less than 5 cartons.
There shall be no harmful substance causing the corrosion in the air.