This single phase two wire electronic DIN-rail active energy meter. The meter is used to measure 50Hz or 60Hz active energy consumption from single phase two wire AC electricity net.
The meter is widely used in the office buildings, shopping malls, residences, airports and metro, etc.
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
|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|
|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.|
The installation altitude less than 2000m;
The surrounding temperature range: From -5~40 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;