Three phase four wire/ three wire remote rate controlled smart meter is an internationally advanced electric energy measuring meter designed, manufactured according to residence actual electric consumption, adopting digital sampling and processing technology and SMT technology and using advanced electric energy measuring special chip. All components inside the meter are selected by longest life period, high reliability which becomes the features of the meter.
This product meets the standards of I IEC 62053-22 (Class 0.2S, Class 0.5S) / IEC 62053-21(Class 1) and etc.
Communication protocol meets the requirements of IEC62056-21, IEC62056-61, and DLMS/COSEM.
This product has communication interfaces of modulated infrared, RS485, PLC and wireless M-BUS, easy to have field meter reading as well as remote meter reading. All communication data of the interfaces are encrypted.
This meter can support both IEC 61334 and PRIME PLC communication, IEC61334 adopts S-FSK technology, and the speed is 2.4Kbps, and PRIME speed can be from 21.4 to 128.6kbps.
*** Main technical data
Item |
Technical data |
Frequency |
45Hz-65Hz |
Class |
0.2s,0.5s,0.5,1.0,2.0 |
Rated voltage(V) |
3x57.7/100V,3x230/400V |
Rated current(A) |
3x1.5(6)A,3x15(100)A |
Constant(imp/kWh) |
20000 64000 800 |
Specified working voltage range |
0.9Un-1.1Un |
Expanded working voltage range |
0.8Un-1.15Un |
Limited working voltage range |
0.0Un-1.15Un |
Starting current( DC), Class1.0 |
0.004Ib. |
Starting current( DC), Class0.5S |
0.002Ib. |
Starting current(CT/PT), Class1.0 |
0.002Ib. |
Starting current(CT/PT), Class0.5S |
0.001Ib. |
Starting current(CT/PT), Class0.2S |
0.001Ib. |
Specified working temperature range |
-30ºC~+70ºC |
limited working temperature range | -40ºC~+80ºC |
| Limiting temperature of storage and transportation | -40ºC~+80ºC |
| Annual average relative humidity | <75% |
| Humidity of natural distribution of 30 days within one year | 95^ |
| Humidity of occasional appear in other days | 85% |
| LCD display of energy data | 0-999999.99kWh, 0-999999.99kvarh. |
Jiangsu Hantang International Trading Group, founded in 2008, is an operation of international energy, mining, domestic and foreign commodities trade enterprise group. It owns 15 holding enterprises and 3 shareholding enterprises. The total number of employees is more than 3000, the total asset is about 4.5 billion Yuan and the annual turnover is totally nearly 7 billion Yuan.
On the basis of making the internationaltrade more concentrated and more competitive, Hantang Group actively implements a multiple development strategy. Driving through both commodity management and capital management, It adjusts structure, integrates resources, and gradually becomes a comprehensive investment and holding group with technology as the spearhead, trade as the flagship, industry as the basis, and service as the supplement.
Hantang Group is adhering to the business philosophy of "cooperate for all-wins, accept diversity and progress in harmony", and lays a solid foundation for the further take-off of the company by scientific planning, proactive and fully implementing modern management resources, strengthens personnel training, retains staff through not only the payment, but also the career and culture, and achieves sustainable development with excellent, stable and harmonious team.
