Wuhan HTGK-IV スイッチテスター (DC20 ~ 270V)

1. Time measurement:

12 natural switching (closing) time

The opening (closing) phase is not at the same time

The difference between different periods of switching (closing) 0.01ms, Closing (opening) Bouncing time (number of bounces)

Internal trigger test range: 1ms ~ 10000ms, resolution:

External trigger test range: 1ms ~ 10000ms, Resolution within 999ms: 0.01ms,1000-9999ms: 0.1ms, and over 10000ms: 1ms. Accuracy within 200ms: 0.05%± 0.1ms

2. velocity measurement: instant separating (instant closing) velocity Appointed time slot (stroke segment or angle segment) average velocity

3. velocity measurement range: 0.1mm sensor 0.01~20.00m/s,

345°angle sensor 1 cycle/ 0.01° 4. Travel measurement: Travel of moving contact (travel)

Contact stroke (open distance)

Over travel

Overshoot or rebound stroke

5. Measuring range: linear sensor: 50mm, measuring range: 0-50mm, resolution :0.1mm. Optional 100-1000mm linear sensor of any length. Encoder: 345° Rotate sensor, measurement

range: 0-1000mm, resolution :0.1о

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

7. Instrument power supply: AC 220V ± 10%; 50 hz plus or minus 10%

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

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

10. disconnecting switch measurement range

(1) Voltage output: DC20~270V(adjustable)

(2) Current output time: 0.01~10 s (settable)

(3) Fracture signal maximum acquisition time: 10s

(4) Measurable fracture closing, separation time, three-phase a synchronism, bounce time and frequency.

11. mainframe volume: 360×260×170mm

12. operating environment: -20°C~+50°C

13. relative humidity: ≤90%