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Information Quickly Remote Fault Indicator , 5AH Lithium Battery Cable Break Tester 

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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

Information Quickly Remote Fault Indicator , 5AH Lithium Battery Cable Break Tester 

Information Quickly Remote Fault Indicator , 5AH Lithium Battery Cable Break Tester 
Information Quickly Remote Fault Indicator , 5AH Lithium Battery Cable Break Tester  Information Quickly Remote Fault Indicator , 5AH Lithium Battery Cable Break Tester 

Large Image :  Information Quickly Remote Fault Indicator , 5AH Lithium Battery Cable Break Tester  Get Best Price

Product Details:

Place of Origin: Beijing,China
Brand Name: Tianyihongda
Certification: type test report
Model Number: TYHD-A0

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
Fault Point Information: Through Wireless Back-up Power Supply: Equipped With Free-maintenance 5AH Lithium Battery
Send Status Information, Fault Information To Master Station: By GSM Or GPRS Line Finder Find The Fault: Quickly
High Light:

dc ground fault detector

,

underground fault distance locator

connecting wireless indicator for undergroud cable for information quickly and effection

 

Data Transmission Unit function is to receive wireless signal from panel indicator then to demodulate and decode,then send the signal to central station by GSM or GPRS.

The TYHD-A0 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 .

Information Quickly Remote Fault Indicator , 5AH Lithium Battery Cable Break Tester  0

Working principle:

Date Transmission Unit is to transmit the fault signal from panel indicator which is transmitted from short-circuit fault indicator and earth fault indicator through optical fiber. DTU receive data wireless from panel indicator ,then send the fault signals to master station by GSM or GPRS after analysis and processing to realize fault detection and fault location of power distribution network .

Main characteristics:

Wireless receive:receive fault point information from panel indicator through wireless

GSM OR GPRS send: send status and fault information to master station,requires confirm detailed requirement before order.

Main supply: powered by two roads of powered CT, back up used each other, if primary line current is not less than 10A, back-up power will not be consumed; or PT powered.

Back-up power supply:equipped with free-maintenance 5AH lithium battery. Under condition of no power for main power source, it can keep device working 5-8 years and fault information not lost and no need to complement energy.

Installing methods:

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

Information Quickly Remote Fault Indicator , 5AH Lithium Battery Cable Break Tester  1Information Quickly Remote Fault Indicator , 5AH Lithium Battery Cable Break Tester  2Information Quickly Remote Fault Indicator , 5AH Lithium Battery Cable Break Tester  3

Technical parameters:

DTU size height×width×thickness=330mm×230mm×90mm
weight <5Kg
Rate working voltage PT power supply;For CT supply,primary line current is not less than 10A
Static power consumption <1mW
wireless receive distance ≥10m
Wireless frequency 433MHz or 865-869MHZ
GSM module E-GSM/GPRS 900/1800 double-frequency band
Lithium battery life ≥5 years

 

 

 

 

 

 

 

 

 

 

 

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

Fax: 86-10-63330700

Send your inquiry directly to us