Contact
Boliang Tongyulndustrial Park,No.2899,Xiangyang North Avenue,Baoding City, Hebei, China
Distributed terminal unit DTU YM-D900J/G
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- 产品描述
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Features
• Implement the national grid standard for both remote and local maintenanc einterfaces,enabling operational staff to perfor mmaintenance tasks at either the local or main station;
• By employing high-speed sampling technology,it enables the capabilities of detecting feeder short circuit faults,identifying ground faults, and facilitating three remote monitoring functions.
• Supports Ethernet andRS232 communication methods.
• It has self-diagnosis and self-recovery functions;
• Compatible with the lEC61850 plug-and-play standard;
• Distributed FA functionalities are enabled through the GOOSE peer-to-peer communication method;
• Advanced communication protocols that comply with national grid standards,such as lEC60870-5-101,IEC60870-5-104.MODBUS,and other maintenance-related protocols;
• The system meets the requirements oflEC61000-4,GB/T13729DL/T630,andDL/T721 standards for electromagnetic compatilbility, allowing it to operate reliably in strong electromagnetic fields.
Functions
• The decentralized DTU public unit utilizes an open-and-close configuration with integrated locking mechanisms,allowing for easy installation without the necessity of disconnecting cables;
• Distributed DTU interval unit is utilized to relay telemetry data,protection events, recorded information, operational status, powerdata, and other relevant details to the public unit;
• At the same time, this unit receives remote control instructions from the public unit, which are then carried out by remotely controling differential switches at the main power distribution stations.
Specification
No projects Unit Parameter 1 Operating Temperature ℃ -40～+70 Storage Temperature ℃ -40～+85 Relative Humidity % 10～100% 2 Electromagnetic Voltage input Nominal V Phase Voltage Ac57.7V, Zero Sequence Voltage 100V 3 Electromagnetic Current input Nominal A Phase current 5A/lA,Zero sequence current 5A/lA 4 Operating Power V AC220 Dual 5 Telecommand Configuration / BU-STS7 6 Voltage Measurement Accuracy / ≤0.5% 7 Current Measurement Accuracy / ≤0.5% (≤1.2ln)
5P10 (≤10ln)8 Active/Reactive Power Accuracy / ≤1% 9 Export Method / Passive Dry Contact 10 Remote Power Supply V DC 24V
Company Profile
Yunmu Technology Co., Ltd. was founded in 2014 and has since emerged as a global provider of advanced intelligent distribution products, PLC control systems, and automatic control systems. The company is also actively engaged in expanding its offerings in integrated energy services, advanced energy storage, intelligent operation and maintenance, and power IoT, among other innovative sectors.
FAQ
How long is your delivery time?
If the goods are in stock, it generally takes 5-10 days. If not in stock, it takes 15-20 days, depending on the quantity.
How to pack?
Can be packaged according to customer's needs
Are we a trader or a manufacturer?
We are a manufacturer and have our own factory.
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Advanced intelligence distribution products, PLC control systems, and automatic control systems.The company is also actively engaged in expanding its offerings in integrated energy services, advanced energy storage, intelligent operation and maintenance, and power IoT, among other innovative sectors.
Contact
Whatsapp：
+86 19801515682
E-mail：
yunmudianli@126.com
Address:
No. 2899 Xiangyang North Street, Boliang Tongyu Industrial Park, Baoding City, China