Cable type trouble indicator ( Soft to insert and hard and insert

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QSDZ cable type indicator manual

The cable type circuit trouble indicator is installed in case becoming, cable branched case, point out the device of the cable with branched trouble. Device used for pointing out the electric current of trouble circulates. Once the short circuit trouble takes place in the circuit, patrolling line personnel can call the police to reveal through the flash of light on the indicator, confirm the sector of trouble, branch and trouble point rapidly. Makeover, patrol line blindly in the past, shut floodgate, try, transmit power, find out backward method of trouble by stage, the great one raised working efficiency, effective shortening lost electrical power for time, and improved power supply reliability and economic benefits.

Indicator of trouble that first, cable circuit short out

Trouble criterion (1) of the short circuit 1t≥ 300A 1t, for the starting value of electric current of sudden change amount

(2) 1≥ 0.510 Rate of change of a electric current 10, for the electric current of circuit before shorting out

(2)1 =0 1 is the electric current after the circuit trouble

(4)0.02S≤ T≤ 2S T is the sudden change time of electric current

The indicator of trouble that the cable circuit shorts out, each set of standard configurations is three short circuit indicators, short out indicator measure trouble of shorting out, can measure trouble of shorting out.

Indicator of trouble that second, cable circuit short out

Technical parameter:

The movement response time of short circuit: 0.02s≤ T≤ 4S

Working environment range: -40 ¡æ& mdash; +85 ¡æ

Working power: Dispose 2000 milliamperes per hour lithium one battery, service life is 5 years, voltage 3V

The time of resetting automatically: Load and unload artificially and simply in 17 hours: Need, install tool, can load and unload the indicator while being charged while being specialized.

Line range: Cable diameter (take the crust) ≤ ¢ 40mm

The cable circuit trouble indicator is installed in case becoming, cable branched case, ring network cupboard, point out the device of the cable with branched trouble.

Guangzhou the intersection of city and Qi hold electronic the intersection of Science Technologies Co., Ltd. and main products, measuring instrument, senses the instrument, electric a circuit trouble indicator cable type trouble indicator ' Soft to insert and hard inserting) ;

Guangzhou the intersection of city and Qi hold electronic the intersection of Science Technologies Co., Ltd. and the intersection of location and the intersection of Guangzhou and the intersection of city flower and refined to occupy in the happy silk city district, it is one of the professional specialized factories which produces and sells the electric circuit trouble indicator at home, it distribute electricity over,etc. the approval and running by experiencing live for many yearses of enterprise users.

It is that the trouble measure the device automatically that our company develops the indicator serial products of trouble produced, can measure earthing and trouble of shorting out, and instrument examine the test center find through national electric apparatus. Every technical indicator reaches advanced stage, this product is applied to the aerial cable line or and cable branched case extensively, switch cupboard, the case changes etc. and forms a complete set and uses, can judge the trouble points of the circuit accurately, characteristic of stable, high, ability to resist interference of precision is strong, aesthetic in appearance, installs and convenienting etc..

Our company has higher popularity, rich technical support in the same trade, can carry on consultation for Utilities Electric Co., adopts the cooperation in many aspects, the products combine and mix the network characteristic both at home and abroad, fine with quality, the appearance is exquisite, easy to use, users' extensive welcome and trusting, and regarded selling as the specialized company in many oning establishes good cooperation relation.

Our company carries out the management system of quality in an all-round way, appraise the advance of the products scientifically. Dependability, have independent patent properties, the authoritative products measure the survey report. Our company meets user's needs to the maximum extent motivated by a desire to cause sincere service, autonomous innovation, guarantee to offer the products with optimum quality to user.


TAG: cable Cable CABLE indicator Indicator type Type TYPE QSDZ
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