Three phase Prepaid DIN RAIL Electronic Energy Meter with RS485 Communication
General introduction
1) It can exchange information based on TOKEN complying with STS
2) It can be charged through network or keypad, the meter will automatically disconnect the load when the credit is low and detect the abnormal circuit.
3) Meter firmware can be upgraded via RS485.It brings convenience for product upgrade.
4) It adopts DIN RAIL standard, with features of easy installation, small size and light weight.
Main Function
1) Installation: It is the 35mm DIN standard installationcomplying with DIN EN-50022.
2) Communication interface
1 channel RS485
3) Friendly power supply
Support emergency credit
4) Audio and visual alarm
Low credit can be indicated and alarmed via buzzer and LED
5) Events logs(power purchasing, power outage, overload, under voltage, over voltage, current reverse, etc.)
6) Load control
Relay inside,it can disconnect the load under low credit or overload
7) Metering and measuring
It can measure the import, export and total active energy, reactive energy metering; and also can measure various parameters voltage, current, power and power factor measuring
8) TOU
4 tariffs;2 sets of time period tables; 8 time periods can be set in 24 hours; support public holidays and weekends.
Technical specifications
| Items | contents |
| Standards | IEC62052-11; IEC62053-21/23; IEC62055-31/41/51 |
| Accuracy | Active: Class 1; Reactive: Class 2 |
| Protocol | MODBUS |
| Reference voltage | 3*220/380V 3*120/208V |
| Current | Current transformer connection: 5(6)A. Direct connection:10(80)A |
| Reference frequency | 50/60 Hz |
| Power consumption | <1.5W,6VA(per 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 | ≤0.5 s/d |
| Life time | 15 years |
| Size | 125mm(L)×94mm(W)×65mm(H) |
| Net weight | About 0.62kg |
Our advantages
Risesun sets up a R&D center both at Wenzhou headquarters and Shenzhen branch with a manufacturing base in Wenzhou. With geographical advantage of Shenzhen, Risesun has brought together senior experts in related fields and let them devote to providing advanced solutions to customers. After many years of hard work, Risesun has acquired many advanced technologies in such fields as energy measuring meter and acquisition system of consumed energy information, such as wide-range and high-precision measuring technique, intelligent-control technology, anti electromagnetic interference technology, self-adaptive communication technology and alike. Besides, Risesun has already achieved 36 utility model patents, a number of invention patents and 15 software copyrights. Several RD projects of Risesun have got the grants and awards from the provincial and municipal governments in Zhejiang Province.
Risesun focus on the energy metering, and also establishes a RD and production base for charging pile of electric auto in Shenzhen in 2012. Risesun devotes to creating the O2O circulation of “online APP, charging network and offline equipment”, and implementing an industrial layout of human, auto and pile in series. The products with multiple certifications can meet various demands for both AC and DC charging.
Risesun has formally carried out the globalization management strategy. Its sales turnover has increased steadily year by year, with sales reaching 3 billion yuan in the past three years. 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.
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Smart Multifunction 3 Phase Energy Meter With Rs485 Multi Phase Prepaid Meter Images
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