Zhejiang Risesun Science and Technology Co.,Ltd.
Bearing Dream To The World.
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Three Phase Support emergency credit STS Keypad Prepaid Meter
General introduction
1) Three Phase Support emergency credit STS Keypad Prepaid Meter has the functions such as metering, monitoring, alarm, display, communication and load control, etc.
2) Three Phase Support emergency credit STS Keypad Prepaid Meter is featured with high metering accuracy, high level security, strong compatibility, easy operation, etc.It adopts STS standard encryption algorithm to exchange the information based on TOKEN.
2) UIU interface support PLC, RF or twist-wire is optional.
3) Support UIU.
Main functions
Step tariffs
Friendly power supply management: Support emergency credit
TOU: Four tariffs; two sets of time zone tables; two sets of time period tables; support public holidays and weekends
Communication interface: Optical port and RS485 interface are available; PLC, RF, GPRS,3G or twist-wire interface is optional.
Disconnection /reconnection: Detecting the customer's load status, it can alarm or disconnect the power supply when overload happens.
Audio and visual alarm: Current reverse, magnetic influence, phase bypass, meter cover open, terminal cover open can be alarmed which are configured.
Events logs: Detecting and recording events such as current reverse, magnetic influence, phase bypass, meter cover open, terminal cover open, overvoltage, under voltage, etc.
Anti-tamper: Detecting current reverse, magnetic influence, phase bypass, meter cover open, terminal cover open etc, at the same time the meter can disconnect power supply when the tampers occur which are configured.
Technical specifications
|
Items |
contents |
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Standards |
IEC62052-11; IEC62053-21;IEC62053-23; IEC62055-31;IEC62055-41;IEC62055-51; |
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Accuracy |
Active:Class 1; Reactive: Class 2 |
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Protocol |
IEC62056-21 |
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Reference voltage |
3*220/380V 3*230V/400V 3*240/415V 3*120/208V |
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Current |
5(80)A,10(100)A |
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Reference frequency |
50/60 Hz |
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Power consumption |
＜1.5W, 6VA |
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Operation voltage range |
0.8Un~1.2Un |
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Limited operation voltage range |
0.7Un~1.3Un |
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Operation temperature |
-25℃~ +60℃ |
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Limited operation temperature range |
-40℃~ +70℃ |
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RTC deviation |
≤0.5s/d |
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Life time |
15 years |
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Size |
290mm(L)×170mm(W)×85mm(H) |
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Net weight |
About 2.6kg |
Our Company
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.
Today's Risesun, just as a round of Oriental Sun, is rising and creating greater glories with the help of the national macroscopic policy good solution and its research and development potential.