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Established in 2000, Zhejiang Yongtailong Electronic Co., Ltd. is located in the center of Shanghai, Hangzhou and Suzhou cities. YTL is a professional China YTL DC02ND series direct DC energy meters 650A Suppliers and YTL DC02ND series direct DC energy meters 650A Company. With more than 20 years of energy metering experience, we devote ourselves to providing competitive projects and creating value for customers. YTL was one of the first companies in the domestic market with which had an internal R&D department as well as international sales business. Since our foundation in 2000 we have grown to a manufacturer which complies and meet to many specifications from our national and international partners. At present our export volume makes us a leading company for technology and product export to more than 50 countries throughout the world. With provincial high-tech enterprise R&D center, YTL is the Top 100-enterprise with most investment value in Zhejiang. And“Yongtailong”is the famous brand of Zhejiang. For any new products of customers, we will communicate with customers very professionally, listen to their opinions and give useful suggestions to ensure that excellent quality products are made.
YTL DC02ND series direct DC energy meters 650A Suppliers
YTL DC02ND series direct DC energy meters 650A
DC02ND series direct DC energy meters are specially designed for DC EV chargers, photovoltaic power station, energy storage system and other DC metering scenarios. This series of energy meters uses an integrated design of shunt and energy meter, while providing optional split slave meter to meet specific requirements such as double circuit metering.
- Measurements
- Product Description
- Meter Dimensions
- Diagram for installation
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Rated voltage 100V-1000V Maximum current
（Imax）650A Basic current
（Ib）120A Minimum current
（Imin）6A Auxiliary power supply 12~36V DC or 115-250V AC（choose one of two） Measurement accuracy 1.0 Power comsumption ≤2W（without communication） Protection class Level II Rated pulse voltage 6kV Operating temperature -40℃~70℃ Maximum humidity ≤95% Altitude ＜2000M Standards IEC 62053-41
EN 50470-4 -
- Measurement functions: forward and reverse measurement; Supports dual circuit
- measurement
- Accuracy class 1.0
- Multi-tariffs, multi-periods： 4 tariffs and 8 periods by default
- Flexible communication method: support RS485 communication, meet the Modbus
- protocol and DL/T645-2007 protocol; Support Ethernet communication
- LCD backlight display: display voltage, current, energy, power and other
- information; With automatic wheel display, the default interval is 5S
- Self-diagnosis, alarm and security functions
- With line loss energy compensation
- OCMF readings according to S.A.F.E standards
- Comply with German Eichrecht regulations
- Comply with German Eichrecht regulations, MID, CPA certification requirements
- Measurement functions: forward and reverse measurement; Supports dual circuit
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- Ports 1 and 2 are auxiliary power ports.
- In addition, the wiring diagram also marks the current measurement direction of the shunt,
- Ports 1 and 2 are the RS485 communication ports.
- Ports 3 and 4 are voltage measurement ports.
- In addition, the wiring diagram also marks the current measurement direction of the shunt,
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