1. Suitable for SF6 switches, GIS combination devices, vacuum switches, and oil switches with metal contacts produced domestically and internationally

2. Linear travel sensor, rotary sensor, installation is extremely convenient and simple

3. The host can store multiple sets of on-site opening and closing test results, with a real-time clock inside for easy archiving and storage of test dates and times

4. Built in fast micro printer to print all data and graphs

5. Host large screen, direct view, backlight LCD, contrast electronic adjustment Full Chinese menu prompts operation, switch action once, display all data and waveform diagrams

6. The instrument is equipped with the "Circuit Breaker Data Analysis and Management Software Windows Chinese Version" software that is connected to a PC. The test results can be directly stored in the hard drive or output to various printers to print test reports, making on-site testing computerized

7. The instrument has powerful data analysis capabilities and can effectively analyze various indicators and parameters of the mechanical characteristics of circuit breakers

8. Custom addition program for instrument configuration speed, users can freely add various rigid opening and closing speed definitions according to their needs

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1. Time: The inherent opening and closing time of 12 fracture surfaces, in phase synchronization and phase synchronization

2. Recloser: on-off (short time), on-off (no current interval time), on-off

3. Bounce: The closing bounce time, bounce frequency, bounce process, and bounce waveform of each fracture

4. Speed: initial opening and closing speed, maximum speed, reclosing speed, time stroke characteristic curve

5. Travel: total travel, opening distance, overtravel, overshoot, rebound amplitude

6. Current: The opening and closing current values and waveform of the opening and closing coils

7. Action voltage: The machine provides DC30~250V/20A (instantaneous operation) digital adjustable circuit breaker action power supply, which automatically completes the low voltage action test of the circuit breaker

1. Time:

Range 4000.0ms Resolution 0.1ms

Error: ① Within 100ms, 0.1ms ± 1 word; ② Over 100ms, 0.1% ± 1 word; ③ Same period, ± 0.1ms

2. Schedule:

3. Speed:

Range: 20.00m/s Resolution: 0.01m/s

Error: ① Within 0-2m/s: ± 0.1m/s ± 1 word ② Above 2m/s: ± 0.2m/s ± 1 word

4. Current: Range: 20.00A resolution: 0.01A

5. Input power supply: 220V±10% 50Hz

6. Output power supply: DC30~250V digital adjustable/20A (instantaneous operation)

7. Operating environment: -20 ℃ -40 ℃ Humidity: ≤ 75%RH

8. Dimensions: 360mm (L) × 280mm (W) × 300mm (H)

9. Weight: 10kg