The KDGK-F circuit breaker mechanical characteristic tester can be used for testing and measuring the mechanical characteristic parameters of high-voltage switches in power systems such as vacuum, sulfur hexafluoride, low oil, and high oil at various voltage levels. The measurement data is stable and has strong anti-interference ability. It can be used for experiments in power stations of 500KV level and below. The wiring is convenient and the operation is simple, making it a convenient tool for high-voltage switch maintenance and testing.

Performance:
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.
 
Characteristic:
1. Suitable for mechanical characteristic testing of SF6 switches, GIS composite appliances, vacuum switches, and oil switches produced domestically and internationally.
2. Strong anti-interference ability, able to easily test and accurately measure even when the bypass busbar of a 500KV substation is live.
3. Universal speed sensor, linear sensor, rotation sensor, easy and simple installation.
4. Once the switch is activated, obtain the mechanical characteristic test data and corresponding waveform diagram of the switch.
5. The host can store on-site test data and has a real-time clock for easy archiving and saving of test dates and times.
6. Host large screen, wide temperature range, direct perspective, background light LCD, Chinese display data and map, LCD contrast electronic adjustment, power-off memory.
7. Chinese menu operation, easy to use. The instrument is equipped with a built-in printer, which can print data and graphs in real-time and quickly.

Basic parameters
Time: Range: 4000.0ms+6000ms Resolution: 0.1ms
Error:
① Within 100ms, 0.1ms ± 1 word
② 0.1% ± 1 word above 100ms
③ Same period
Speed: Range: 20.00m/s Resolution: 0.01m/s
Error:
① Within 0-2m/s ± 0.1m/s ± 1 word
② Over 100ms ± 0.2m/s ± 1 word
trip:
Vacuum circuit breaker
Range: 50.0mm
Resolution: 0.1mm
Error: 1% ± 1 word
 
SF6 circuit breaker
Range: 300.0mm
Resolution: 1mm
Error: 1% ± 1 word
 
Low oil circuit breaker
Range: 1000.0mm
Resolution: 1mm
Error: 1% ± 1 word
 
Current: Range 15.00A, Resolution 0.01A
Output power supply: DC 30~250V, digital adjustable/15A (instantaneous operation)
Dimensions: 360mm (L) × 280mm (W) × 300mm (H)
Weight: 9kg