Three Phase AMI System DIN RAIL Meter
General introduction
1) Three Phase AMI System DIN RAIL Meter 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) 35mm DIN standard installation complying with DIN EN-50022 ,It adopts DIN RAIL standard, with features of easy installation,
small size and light weight.
Main Function
1) Firmware upgrade
Meter firmware can be upgraded via RS485
2 ) Communication interface
1 channel RS485
3) TOU
4 tariffs;2 sets of time period tables; 8 time periods can be set
in 24 hours; support public holidays and weekends.
4) Audio and visual alarm
Low credit can be indicated and alarmed via buzzer and LED
5) Friendly power supply
Support emergency credit
6) Events logs(power purchasing, power outage, overload, under
voltage, over voltage, current reverse, etc.)
7) Load control
Relay inside,it can disconnect the load under low credit or
overload
8) Metering and measuring
import, export and total active energy, reactive energy metering;
voltage, current, power and power factor measuring
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 |
Q & A
Q: What are the differences between smart energy meter and ordinary
energy meter?
A: (1) Ordinary energy meter only has the energy metering function.
While besides the basic function of energy metering, smart energy
meter also has other various functions, such as data storage, real
time monitoring, automatic control, information exchange, etc.
Besides, it is provided with multiple functions, such as forward
and reverse measurement, TOU measurement, remote meter reading,
remote monitoring and control, electrical parameters measurement,
security protection of consumed energy information, event logs,
etc.
(2) Compared with previous energy meters, smart energy meter is
added many new functions, such as measurement information
management, information management of energy consumed, monitoring
of energy quantities consumed, etc., which can better provide users
with accurate and timely billing function.
(3) It has the bidirectional metering function and supports the
distributed energy utilization. In addition to recording the import
energy, it also can record the export energy. If the user is
self-built with distributed clean energy generation facilities,
such as wind energy, solar energy, etc., it can realize to transmit
the spare energy to power grid when the generated power cannot be
exhausted, thus achieve energy conservation and environmental
protection to reduce carbon dioxide emissions, create low carbon
life and improve the users' economic benefits.
Our Company
Risesun is a national level high and new technology enterprise with
the business range of research and development, production, sale
and after-sales service for energy measuring meters and acquisition
systems of consumed energy information. Risesun has won many
honorary titles and qualifications, such as National High-tech
Enterprise, China Famous Trademark, Zhejiang Province Famous Brand
Products, Enterprise R&D Center and etc. Its products and
solutions have already been successfully applied in a number of
countries and regions, and have obtained the unanimous praises from
customers. Moreover, a variety of leading products have passed
quality certifications of the international authoritative
organizations like the Holland KEMA, the European Union CE-MID,
South Africa STS, Switzerland DLMS and etc.
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.
Warmly welcome the friends to visit Risesun. We are willing to work
with you hand in hand for creating the excellence together.
