Three Phase Smart Energy Meter With RTC deviation ≤0.5s/d
General introduction
1. It can measure import and export active energy.
2. Three Phase Smart Meter inductive and capacitive reactive energy.
3. Smart Meter has tou and step tariff functions.
4. Smart Meter can be optional with PLC or RF module.
5. The meter can be controlled to disconnect and reconnect the load remotely.
6. The protocol of meter conforms to DL/T645-2007.
Main Function
1. Display and indication: The displayed contents can be scrolled automatically or by button, Items can be configured as per the requirements. It is with backlight. Meter can be read during power outage.
2. Measurement: It can measure voltage, current, active power, reactive power, apparent power, power factor, import and export active maximum demand, and four quadrant reactive maximum demand. It is with high accuracy. Class 0.2S, Class 0.5S or Class 1 for kWh are available.
3. TOU:4 tariffs; Built-in 2 sets of time zone tables and 2 sets of daily period tables, which can be configured as per the requirements. The switching time for both 2 sets of time zone tables and 2 sets of daily period tables can be set to achieve the mutual switching. It can be set 14 time intervals and 254 holidays.
4. Data snapshot: Supports freezing daily freezing; Supports freezing hourly freezing; Supports freezingoccasional freezing; Supports freezing immediate freezing.
5. Event logs: It can separately record latest 10 times events, such as power outage, programming, time correction, meter cover open and terminal cover open, disconnection and re-connection, reset of events, reset of meter, etc.
6. Communication interface: The meter has one infrared interface, one RS485 and one PLC or GPRS module interface. Interfaces are independent.
Technical specifications
| Items |
contents |
| Standards |
IEC62052-11; IEC62053-21; IEC62053-22; IEC62053-23; |
| Accuracy |
Active:Class 0.2S or Class 0.5S or Class 1;Reactive:Class 2 |
| Protocol |
DL/T 645-2007 |
| Reference voltage |
3×57.7/100V;3×120/208V；3×220/380V； |
| Current |
CT connection:1.5(6)A,5(6)A,5(10)A,
Direct connection:10(40)A,10(60)A,20(80)A,10(100)A
|
| Reference frequency |
50/60Hz |
| Power consumption |
<1.5W,6VA(For each phase) |
| Operation voltage range |
0.8Un~1.2Un |
| Limited operation voltage range |
0.7Un~1.3Un |
| Operation temperature range |
-25℃~ +60℃ |
| Limited operation temperature range |
-40℃~ +70℃ |
| RTC deviation |
≤0.5s/d |
| Life time |
15 years |
| Size |
290mm(L)×170mm(W)×85mm(H) |
| Net weight |
About 2.8kg
|
Our company
Facing the fierce competition situation, Risesun people with an inspirational vision of “innovation of science and technology benefits the country and the people, bearing the dream to the world” and with the enterprise values of “Honesty and Responsibility, Pioneering and Innovation, Scientific Management, Coexistence and Win-Win” unswervingly pursue the customer satisfaction and provide a safe, high-efficient, intelligent and green solution to customers.
Basing on years of operating experiences in electric power industry and with the help of the reform of national electric power system, Risesun continues to extend, transform and break. Its products and solutions have already been successfully applied in a number of countries and regions like Nepal, Vietnam, Pakistan, India, Bangladesh, Philippines, Peru, Cuba, Columbia, Ecuador, Brazil, Zimbabwe, Tanzania, Ethiopia, Russia and etc., and have obtained the unanimous praises from customers. A main source of its sales revenues in the future will be from the international trade business.
Warmly welcome the friends to visit Risesun. We are willing to work with you hand in hand for creating the excellence together.
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