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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 DC02NC series DC energy smart meters Suppliers and YTL DC02NC series DC energy smart meters 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 DC02NC series DC energy smart meters Suppliers
YTL DC02NC series DC energy smart meters
DC02NC series DC energy meters, this external series of intelligent DC energy meters is a brand-new product series developed specifically for DC metering scenarios, such as DC charging stations, photovoltaic power plants, and energy storage systems. The DC02NC series meters adopt an external shunt design and are mounted using a din rail installation, featuring a compact size, easy installation, and an attractive appearance.
- Measurements
- Product Description
- Meter Dimensions
- Diagram for installation
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Rated voltage 100V-1000V Current version
DC shunt input voltage：75mV
Current connection
The external shun
CT conversion ratio
The maximum value: 200
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 62052-11：2020
IEC 62052-31：2015
IEC 62053-41：2021
JJF 1779-2019
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lMeasurement functions: forward and reverse measurement; Support dual circuit measurement
lAccuracy class 1.0
lMulti-tariffs, multi-periods： 4 tariffs and 8 periods by default
lFlexible communication mode: Supports RS485 communication and meets the modbus and DL/T645-2007 protocols
lSegment code LCD: display voltage, current, energy, power and other information; With automatic wheel display. The default interval is 5S.
lWith the functions of self-diagnosis, alarm and security defense
lWith line loss energy compensation
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l Take DC02NC-S1 for examples:
n Ports 1 and 2 are voltage sampling ports
n Ports 3 and 4 are output of relay control signal
n Ports 5 and 6 are auxiliary power ports
n Ports 9 and 10 are a group of current sampling ports
n Ports 13 and 14 are RS485 communication ports
n In addition, the RS485 communication ports are marked on the wiring diagram.
Note: The current sampling interface cannot be connected only to the tail line without the shunt
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