Power testing category - Circuit breaker characteristic tester

Instrument characteristics

>Can be operated electrically or manually

>Mechanical dynamic characteristic testing of various high-voltage circuit breakers suitable for voltage levels up to 500KV

>Measurable and customizable itinerary

>Can achieve single closing, single opening, closing/opening, reclosing, and re opening operations of circuit breakers

>Easy to connect, simple to operate, only one closing (opening) action is needed to obtain all closing (opening) data. You can choose to save 50 sets of data, provide later query and upload to the computer for saving, and also access and print all data and motion curve graphs on site

>The machine is equipped with a clock circuit that can display the current year, month, day, hour, minute, and second. Even if there is a power outage, it can automatically save the set data and test data

>The circuit breaker with delay protection function inside the machine can automatically cut off the power supply after the action of the circuit breaker, which effectively protects the circuit breaker equipment and high-voltage switch tester

>The instrument is equipped with a built-in DC power supply, with a selectable range of 30-270V/10A. There is no instantaneous voltage drop in the output of conventional rectifier power supplies, making it very accurate for testing switch action voltage

>Can dynamically analyze the relationship between the stroke and speed of the circuit breaker every 1ms for you

Other name

High voltage switch mechanical characteristic tester, switch mechanical characteristic tester, high-voltage switch comprehensive tester, circuit breaker dynamic characteristic tester, circuit breaker mechanical characteristic tester, circuit breaker comprehensive tester, high-voltage switch time characteristic tester, high-voltage switch characteristic tester, switch characteristic tester, circuit breaker tester, switch mechanical characteristic tester, switch parameter tester

Test items

Time measurement: Simultaneously measure the inherent opening and closing times, as well as different period times, bounce times, and bounce counts of 12 (or 6) fracture surfaces;

Displacement and velocity measurement: Simultaneously measure three-phase open distance, overtravel, total travel, large bounce, and opening/closing speed;

◇ Switching voltage action characteristic test: The action voltage is provided by the built-in DC power supply;

Measurement of current waveform of switch coil;

◇ Recloser test: Equipped with a DC power supply as the high-voltage switch reclosing operation power supply, the on-off delay can be set during the reclosing test.

◆ Waveform display

◇ Can display the coil current time curve;

◇ Can display the displacement time curve of three-phase switches;

◇ Can display the speed time curve of three-phase switches;

◇ It can display the switch status time curve.

Power testing category - Circuit breaker characteristic tester