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Home ProductsUnderground Cable Fault Indicators

Line Load Passage Underground Cable Fault Indicators Failure Find Quickly

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Certification
China Beijing Tianyihongda Science & Technology Development Co., LTD certification
China Beijing Tianyihongda Science & Technology Development Co., LTD certification
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

Line Load Passage Underground Cable Fault Indicators Failure Find Quickly

Line Load Passage Underground Cable Fault Indicators Failure Find Quickly
Line Load Passage Underground Cable Fault Indicators Failure Find Quickly Line Load Passage Underground Cable Fault Indicators Failure Find Quickly Line Load Passage Underground Cable Fault Indicators Failure Find Quickly Line Load Passage Underground Cable Fault Indicators Failure Find Quickly

Large Image :  Line Load Passage Underground Cable Fault Indicators Failure Find Quickly Get Best Price

Product Details:

Place of Origin: Beijing,China
Brand Name: Tianyihongda
Certification: type test report
Model Number: TYHD-2

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
Function: Detect Short Circuit Character: Find The Fault Quickly
Other Function: Line Load Current Can Be Detected Automatically Alarm Signal: From Fault Indicator To Panel Indicator
High Light:

underground cable fault distance locator

,

underground power cable fault locator

The TYHD-2 cable indicator is suitable for the cable 35kV system (including bellow 35kV system).It can only judge short-circuit, without locally indicating function. When short-circuit happened in cable,It can help line finder find the fault quickly .shorten power-off duration,improve the reliability of power supply,The picture of product is below:

Line Load Passage Underground Cable Fault Indicators Failure Find Quickly 0

Working principle:

Using clip-on line structure of fault detector as sensor of measuring load current. The intelligent controller control as the core with little power consumption ,When a circuit has a short circuit fault,The fault detector automatically recognize fault current characteristics to judge intelligently. In the meantime. the action signal will be transmitted to the panel indicator installed locally by fiber and locally indicating,then the panel indicator send the wireless signal to DTU to realize the remote transmission of fault signal

Installing methods:

Line Load Passage Underground Cable Fault Indicators Failure Find Quickly 1Line Load Passage Underground Cable Fault Indicators Failure Find Quickly 2

Clip the indicator on the line as shown in the pictures1.2.3, rotate the screws clockwise to fix it and tighten the fault detector, connect the fault detector and panel indicator through short-distance plastics optical fiber; make sure to insert the optical fiber to the other end and tighten the nut. The length of the optical fiber should be less than 10m,The shorter the distance ,the higher the reliability .optical fiber cross-section is cut flat with a paper cutter, which is beneficial to the transmission of fiber signal

After the test completely cover the rubber cover,in order to avoid abnormal indicator accused by long-term light leakage

Function:

1.Install and disassemble easily, be suitable for Cable lines with an external diameter of less than 40 mm.

2. detect short circuit

3 .epoxy resin pouring,whole-sealed structure, suitable to run outdoors for a long time.

4.The line load current can be detected automatically, no need to configure alarm parameters.

5. Inhibiting the switch-off surge current automatically.

6.Fiber data communication

7.Taking electricity from cable current, equipped with built-in storage lithium battery, life is more than 15 years.

Performance index:

1.Environment index

2. system specification

3. main technical performance and parameters

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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