ET-8000 High Voltage Switch Dynamic Characteristics Analyzer

product overview

The ET-8000 high-voltage switch dynamic characteristic analyzer is suitable for mechanical characteristic testing of all models of SF6 switches, GIS composite electrical appliances, vacuum switches, and oil switches produced domestically and internationally.
Super strong anti-interference ability, even when the bypass busbar of a 500KV substation is live, it can be easily tested and accurately measured. Linear sensors and rotary sensors are extremely convenient and easy to install. Once the switch is activated, all data and corresponding waveform diagrams of the switch mechanical characteristic test are obtained. The host can store on-site test data and has a real-time clock inside, making it easy to archive and save test dates and times. Host large screen, wide temperature range, direct perspective, background light LCD, full Chinese display of all data and maps, LCD contrast electronic adjustment, power-off memory.
Chinese menu operation, easy to use. The instrument has a built-in printer that can quickly print all data and graphs at any time. The instrument is equipped with an RS-232 interface, which can be operated online with a PC or output to various needle, laser, or inkjet printers to print test reports, making on-site testing computerized.

Product characteristics

Time: The inherent opening and closing time of 12 fracture surfaces, in phase synchronization and phase synchronization.
Recloser: The closing closing, opening closing, and opening closing process time for each break: the first closing time, the first closing time, the second closing time, the metal short time, and the no current time value.
Bounce: the closing bounce time, bounce frequency, bounce process, and bounce waveform of each fracture; The rebound amplitude of each break.
Speed: initial opening and closing speed, maximum speed, time stroke characteristic curve.
Travel: total travel, opening distance, overtravel, overshoot, rebound amplitude.
Current: The opening and closing current values and waveform of the opening and closing coils.
Action voltage: The machine provides a DC30-250V/20A digital adjustable circuit breaker action power supply, which automatically completes the low voltage action test of the circuit breaker and measures the action voltage value of the circuit breaker.

Product parameters

safety performance
Insulation resistance>2M Ω
The dielectric strength power supply can withstand the 1.5KV power frequency voltage of the casing for 1 minute without flashover or arcing.
Basic parameters
Input power supply 220V ± 10% 50Hz ± 10%
Atmospheric pressure ranging from 86 to 106 kPa
Temperature -10-40 ℃
Humidity ≤ 80% RH
Basic parameters
Time: Range 4000.0ms, Resolution 0.1ms
Error: within 100ms, 0.1ms ± 1 word
More than 100ms, 0.1% ± 1 word for the same period
Speed: Range 20.00m/s, Resolution 0.01m/s
Error within 0-2m/s ± 0.1m/s ± 1 word
Over 100ms ± 0.2m/s ± 1 word
Schedule:

Output power supply: DC 30~250V, digital adjustable/20A (instantaneous operation)
Dimensions: 360mm (L) × 280mm (W) × 300mm (H)
Weight: 9kg

Other name

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