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Single Phase DIN-Rail Remote Watt-Hour Electricity Meter with RS485

Basic Info

Model No.:  DDS155

Product Description

Model NO.: DDS155 Installation: Direct Connected Electric Equipment: Single-phase Power Meter Connection: Terminal Type: Power Meter Customized: Customized Working Temperature Range: -25 to +55 Current Circuit Loss: Less Than 1va Rated Current: 5(20)a ,5(25)a ,5(30)a,5(32)a,,etc. Operation Current Range: 0.05ib~ Imax Relative Humidity: Less Than 85% Specification: CE, CCC, ISO9001, ISO14001 HS Code: 9028301400 Display: Digital Usage: Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter Theory: Electronic Meter Measured Signal: Pulse Peak Certification: RoHS, ISO, CE Accuracy Class: Active Class 1.0 Working Voltage: 0.8un to 1.15un Display Method: LCD 6+1 Starting Current: 0.004ib Max.Storage Temperature: -30 ~ +75 Centigrade Trademark: RADARKING Origin: Wuhan, China
This meter is designed to measure single phase two wire AC active energy and variable parameter. All of its functions comply with the relative technical requirement for class 1 single phase watt hour meter in IEC61036 and its data communication rules obey the requirement of DL/T645 or MODBUS-RTU. It is a long life meter with the advantage of high stability , high over load capability , low power loss and small volume .
Basic Function
1. LCD display
2. Bi-directional total active energy measurement ,reverse active energy measure in the total active energy
3. The meter also display real voltage , real current , real power , real power factor
4. Pulse LED indicates working of meter,Pulse output with optical coupling isolation
5. RS485 communication port

6. 35mm din rail installation


1.35mm standard DIN rail installation, complying with standard DIN EN50022. Or front board setting
(mounting holes center distance 63 mm), users can choose any one by themselves.

2. Six pole width (Modulus 12.5mm), complying with standard JB/T7121-1993.

3. Standard configuration 6+1 digits display (999999.1kWh). May select 5+2 digits display (Please specified when ordering).

4. Two LED instructions respectively power supply state (green) and signal of energy impulse (red).

5. Standard configuration don't detection direction of the flow of load current. May select automatic detection the
Direction of the flow of load current. And instructions by an individual LED.

6. Single direction measure single phase two wire active energy consumption. It is nothing with direction of the
Flow of load current. Complying with standard IEC 62053-21.

7. Standard configuration type S wiring (Inlet from bottom, outlet from top) for direct connect operation, we can also choose another type of connection, and use CT (Product Configuration code is IC) and PT & CT

Accuracy Class 1.0
Rated  voltage 220VAC,230VAC,240VAC,etc.
Operation voltage  range Un± 20%
Insulation capabilities AC voltage withstand 2kV for 1 minute ; Impulse voltage withstand 6kV - 1 . 2/50μs waveform
Rated  current 5(20)A ,5(25)A ,5(30)A, 5(32)A ,,etc.
Operation current range 0.05Ib~ Imax
Starting current 0.004Ib
Rated  frequency 50Hz or 60 Hz
Internal power   consumption Voltage Circuit ≤1.0W 5VA ;  Current Circuit ≤1VA(Ib)
Interface Optical coupler (So  corresponding  to DIN 43864)
Impulse valence Ra 0,5 or 1.0 Wh/imp
Max.operation temperature -25 ° C  ~  +70 ° C
Max.storage temperature -30 ° C  ~  +75 ° C
Relative humidity ≤  85%
*Please advise us if you have any different specifications,we can make according to your spcal requirements.

Working Conditions:

The installation altitude less than 2000m;

The surrounding temperature range: From -25~40 degree;

In the non-explosive condition. Or without adequate erosion and destruction of gas and dust conductive area;

Without rain and snow invade;

Pollution level 2;

Contact us if you need more details on Energy Meter. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Digital Meter、Electric Energy Meter. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Energy Meter > DIN-Rail Energy Mete

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