Automatic Circuit Breaker Timing Test Equipment

HZ7411 Circuit Breaker Dynamic Characteristic Tester


I Product technical parameters

1.1 Use environment

Input power：220V±10%，50Hz±10%

Atmospheric pressure：86～106kpa

Temperature:：－10～40℃

Humidity：≦80%RH

1.2 Safety performance

Insulation resistance：＞2MΩ

Dielectric strength: the power supply withstands the power frequency of the cabinet at 1.5KV for 1 minute, no flashover and flashover

1.3 Basic parameters 1.3.1 Time

When the range is selected from 250-4000ms, the resolution is 0.1ms and the error is 0.1ms ± 1 word; when the range is 10000-20000ms, the resolution is 1ms and the error is 1ms ± 1 word.

1.3.2 Speed

Range is 20.00m / s, resolution is 0.001m / s, error: ± 0.01m / s ± 1 word

1.3.3 Current

The range is 10A (20A), the resolution is 0.01A, and the error is 1% ± 0.1A.

1.3.4 Closing resistance

The range is 50-2000Ω, the resolution is 0.1Ω, and the error is% 1 ± 1Ω.

1.3.5 Output Power

DC5 ～ 270V digital adjustable 10A (20A) (instantaneous operation).