NOYAFA Electronic specializing in testing instruments and cable testers for 16 years
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NOYAFA Electronic specializing in testing instruments and cable testers for 16 years
Author: Noyafa–POE Tester
With the development and progress of society, people have put forward higher and higher requirements for the safety and reliability of electric power. The high-voltage circuit breaker is responsible for the dual tasks of power system control and protection, and its performance is directly related to the safe operation of the power system; its mechanical characteristic parameters are one of the important parameters for judging the performance of the circuit breaker. In order to meet the needs of testing the action characteristics of various high-voltage switches, a special instrument was developed, which can accurately measure the mechanical dynamic parameters of high-voltage circuit breakers with different voltage levels such as low oil, high oil, vacuum, and sulfur hexafluoride.
; The instrument adopts large screen display, Chinese characters prompt man-machine dialogue operation, Chinese characters display results and print out, with intelligent, multi-functional, accurate data, strong anti-interference ability, simple operation, small size, light weight, beautiful appearance, etc. . Note 1. The pulse output method of the cable safety tester is to test whether the instrument is accurate.
It is required that the output terminal should not be short-circuited or connected with any other active output port, otherwise the output terminal will be easily damaged. 2. When using the active internal trigger function, the active trigger terminal will have a trigger voltage output of approximately 110 volts.
Note that activated trigger terminals should not be shorted or touched by hand. 3. The travel speed calibration platform adopts magnetic suspension technology.
It has strong magnetism, so it is strictly forbidden to place iron products on the motor stator attachment. Once sucked in, the motor will be damaged. Precautions for the use of cable safety tester Cable tester manufacturer An Noyafa Electronic Technology Co., Ltd.
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