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High Stability / Reliability Power Distribution Terminal With Channel Monitor

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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

High Stability / Reliability Power Distribution Terminal With Channel Monitor

High Stability / Reliability Power Distribution Terminal With Channel Monitor
High Stability / Reliability Power Distribution Terminal With Channel Monitor High Stability / Reliability Power Distribution Terminal With Channel Monitor High Stability / Reliability Power Distribution Terminal With Channel Monitor High Stability / Reliability Power Distribution Terminal With Channel Monitor

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Product Details:

Place of Origin: Beijing,China
Brand Name: Tianyihongda
Certification: type test report
Model Number: TYHD-DTU-6

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
Protection Function: Detect Line Fault And Overload Status Self-test: High Reliability Circuit Design And Perfect Diagnosis And Self-recovery Function.
Man-machine Interaction: Optional Function Remote Measurement: With Channel Monitor Function
High Light:

feeder remote terminal unit

,

dsp digital signal processor

DTU power distribution network feeder automation device with with characters of high stability and reliability

 

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.

The mechanical structure is double-case type,outer case is in a whole with function of anti-rain and anti-dust, inner layer adopts module mechanical case,easily installed,with clear structure,outer case is 1400mm×600mm×400mm,1000mm×600mm×350mm,750mm×600mm×300mm etc.(can be customized), the inner case adopts standard 6U mechanical case(some switching station can be directly installed inner case).the appearance design can be flexible as client’s requirement.

High Stability / Reliability Power Distribution Terminal With Channel Monitor 0

basic performance index

1.whole device power consumption

1)whole device power consumption not above 30W.

2.serial interface

1)Asynchronization RS232 interface:there are 4 pieces of general interface. One of them can be configured as RS485 interface.

3.Ethernet interface

1)10M Ethernet RJ45 interface 2 pieces(industrial grade switch interface,can constitute Ethernet bus.

4.USB interface(reserved)

1)Through USB save more data

5.Communication Protocals

1)Serial interface:CDT,IEC60870-5-101 protocals etc.

2)Ethernet interface:based TCP/IP of IEC60870-5-104 protocal etc.

Technical Parameters:

rated data: electrical insulation performance
  • Working voltage: AC220V, DC110V,DC24V( Noted when make order)
  • Measurement voltage:AC220V, DC24V
  • measurement current:AC5A,1A.
  • Rated frequency:50Hz.
  • Device can bear medium strength test specified by GB/T14598.3-1993 that AC Voltage is 2KV(strong current circle)or 1KV(weak current circuit),frequency is 50HZ, Time duration is 1 min.
  • Use 500V megameter to test device insulation resistance, normal condition ≥5MΩ,humid condition is ≥1MΩ
Function: EMC performance:

 

  • Power consumption conforms to DL/T478-2001 ruled normal works condition
  • Power circuit power consumption ≦30W
  • measurement voltage for each phase ≦ 0.5VA. Testing protection current, when rated current is 5A, each phase ≦1VA;when rated current is 1A, each phase ≦0.5VA.
  • device is conform to DL/721-2000:
  • Voltage sudden decrease and voltage break applicable ability:GB/T15153.1
  • anti-surge shock test:GB/T15153.1-IV.
  • radiation electromagnetic field interference:GB/T15153.1-IV.
  • Fast instant-change interference: GB/T17626.4-IV.
  • pulse group interference: GB/T15153.1-IV.
  • static discharging interference: GB/T15153.1-IV.

 

measurement accuracy: ambient temperature:
  • AC measurement current:grade 0.5.
  • AC measurement voltage:grade 0.5.
  • DC current:grade 0.5.
  • DC Voltage:grade 0.5.

active power, reactive power frequency:grade 1.0.

  • working range:-40℃~+70℃.
  • relative humidity: 5%~95%, no condensation.
  • atmosphere pressure: 70kPa~106kPa.

 

 

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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