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DTU Power Distribution Feeder For RMU , High Intensity Remote Interface Unit

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Certification
China Beijing Tianyihongda Science & Technology Development Co., LTD certifications
China Beijing Tianyihongda Science & Technology Development Co., LTD certifications
Super friendly service, the Power Line Fault Indicator high quality as expected and very economy and environmental protection.

—— Bruce

This is the first time i do Underground Cable Fault Indicator business , after i received , it is work well. and now i want to order more.

—— Joseph

DTU Power Distribution Feeder For RMU , High Intensity Remote Interface Unit

DTU Power Distribution Feeder For RMU , High Intensity Remote Interface Unit
DTU Power Distribution Feeder For RMU , High Intensity Remote Interface Unit DTU Power Distribution Feeder For RMU , High Intensity Remote Interface Unit DTU Power Distribution Feeder For RMU , High Intensity Remote Interface Unit DTU Power Distribution Feeder For RMU , High Intensity Remote Interface Unit

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Product Details:

Place of Origin: Beijing,China
Brand Name: Tianyihongda
Certification: type test report
Model Number: TYHD-DTU-7

Payment & Shipping Terms:

Minimum Order Quantity: 1set(3pcs)
Price: Negotiation
Packaging Details: 56*40*34cm,48 pcs /box ,standarad export box
Delivery Time: 3000 sets within 1 week
Payment Terms: Western Union, L/C, T/T
Supply Ability: 3000sets per week
Detailed Product Description
Firmware: Easy Upgrading, Easy Capacity Expansion Software: Adopts Modular Design,open-system Structure
Feature: High-reliability Software Platform Hardware: The Power Distribution Terminal Adopts Modular Design
High Light:

feeder remote terminal unit

,

dsp digital signal processor

DTU power distribution network feeder automation device with high intensity and low cost and easily installation

 

DTU power distribution network feeder automation device is used for terminal monitoring for RMU, small switching station,can connect with master station and realize the electrical signal gathering and control from multi-lines, fault detection, fault area location, isolation and non-fault area power restore to improve power supply reliability.

DTU power distribution network feeder automation device is with a hardware platform of 32 bits of microprocessor of high-performance, is with embedded real-time operation as a software development platform, also with characters of high stability and reliability , high performance,high intensity and low cost and easily installation.

DTU provides enough communication interface( 4 technical grade RS232 Serial ports, 2 of them can be equipped as RS485 ports,2 pieces of 10M Ethernet port,1 piece of USB port),main processor adapts technical grade 32 bits of high-performance processing chip, with specialized maintenance software, also can be remotely kept maintenance by specialized network, such as each CPU module is realized by bus. Main CPU module is as master station to control the whole communication process, the gathering CPU Module is as subsequent station, the communication rates is above 9600bps. Several device constitutes Ethernet bus through inner embedded industrial grade switch to make sure data processing and data exchange with sufficient bandwidth.

The TYHD-DTU distribution automation remote terminal (hereinafter referred to as the distribution terminal) is a new generation of power distribution terminal based on the latest generation of automated remote terminal technology.

Operation Condition:

1) Ambient temperature: -40°C ~ +70°C

Maximum daily temperature difference of 25 ° C

2) Relative humidity: 90% (25°C)

3) Earthquake resistance: Ground horizontal acceleration 0.3g

Ground vertical acceleration 0.15g

Simultaneously acting three sine waves

Safety factor 1.67

4) Maximum daily temperature difference: 25°C

5) Sunshine intensity (wind speed 0.5m/s): 0.1W/cm2

6) Maximum wind speed: 35m/s

7) Maximum ice thickness: 10mm

8) Installation location: indoor and outdoor opening and closing station, power distribution room, knife lock chamber, box change, switch

The power distribution terminal is divided into a core measurement and control unit area, an operation panel area and a wiring terminal area according to functions, and an internal operation panel area is built in the battery. If you need to install communication equipment such as fuse box and carrier, the power distribution terminal can be equipped with a communication box.

Functional description:

Each analog telemetry board can acquire 16 AC analog quantities. The AC analog quantity is isolated by the voltage/current transformer and converted into a voltage signal. After filtering and AD sampling, it is sent to the MCU for processing. Through the debugging software, the three remote sampling information can be flexibly configured and configured to realize the data calculation processing and monitoring function of the high-voltage side ring network cabinet or the low-voltage side distribution .

Distance/local rotary switch operation:

DTU Power Distribution Feeder For RMU , High Intensity Remote Interface Unit 0

There is type test report for it, test items as following:

 

 

 

 

Type Test Items

 

1. appearance and structure 2.function 3. electrical device performance 4.low temperature performance 5.high temperature performance 6.alternating temperature humidity7.vibrationendurance 8.incline drop test 9. electrical device life 10. static electricity and elecro-discharge immunity test 11.radio frequency electromagnetic field radiated immunity test 12.surge impact immunity test 13. power frequency magnetic field immunity test. 14. Adjacent interference test 15.short-circuit withstand impact test 16. fire hazard test 17. power consumption test 18. protection grade test 19. gripping strength test of grip structure.

Contact Details
Beijing Tianyihongda Science & Technology Development Co., LTD

Contact Person: Kitty

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