Wuhan Wugao Electric Measurement Co., Ltd

WDGK-12B Switch Mechanical Characteristics Tester

The mechanical characteristic parameters of high-voltage circuit breakers are one of the important parameters for judging the performance of circuit breakers. WDGK-12B switch mechanical characteristic tester (high voltage switch mechanical characteristic tester) provides convenience for the dynamic analysis of various circuit breakers, and can accurately measure various voltage levels of less oil, more oil, vacuum, sulfur hexafluoride The mechanical dynamic characteristic parameters of the high-voltage circuit breaker.

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Product Details

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1. Time measurement:

              12-way inherent opening (closing) time

              Opening (closing) phase in different periods

              The difference between the different phases of the opening (closing) phase

              Closing (opening) bounce time (bounce times)

              Internal trigger test range: 0.01ms~10000ms, resolution: 0.01ms,

              External trigger test range: 0.01ms~20000ms,

Resolution within 999ms: 0.01ms, 1000-9999ms resolution: 0.1ms, resolution above 10000ms: 1ms.

   Accuracy rate within 200ms: 0.05%±1 word

2. Speed measurement: just point (just close) speed

               The average speed of the specified time period (travel segment or angle segment)

3. Speed measurement range: 1mm sensor 0.01~25.00m/s,

                0.1mm sensor 0.001~2.50m/s

                345° angle sensor 1 cycle / 0.01°

4. Stroke measurement: moving contact stroke (stroke)

                Contact stroke (open distance)

                Overtravel

                Overshoot stroke or rebound stroke

5. Measuring range: Linear sensor: 50mm, measuring range: 0-50mm, resolution: 0.1mm.

Optional linear sensor with any length of 100-1000mm.

                Rotation sensor: 345о rotation sensor, measuring range: 0-1000mm, resolution: 0.1о.

6. Current resistance range: maximum current 30A, resolution: 0.01A, resistance 1000Ω, resolution: 0.01Ω.

7. Instrument power supply: AC 220V ± 10%; 50Hz ± 10%

8. DC power output: DC20~270V continuously adjustable, DC220V≤ 20A (short time). Power: 4400W.

9. External trigger trigger voltage: AC/DC10-300V, current≤120A

10. Measuring range of disconnector or energy storage circuit breaker:

⑴, voltage output: DC20 ~ 270V (adjustable);

               ⑵, power output time: 0.01-10 seconds (can be set);

(3) The maximum acquisition time of the fracture signal is 10 seconds;

⑷, measurable fracture closing time, opening time, three-phase different period, bounce time and times

11. Host volume: 360×260×170mm

12. Operating environment: -20℃~+50℃

13. Relative humidity: ≤90%


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