CBA-2 circuit breaker tester is designed to meet the need of testing high_voltage switches .
It takes the micro controller unit(MCU) for core to sample, process and then output; the main characteristic is that it’s operated in english, for example ,the results are displayed and printed in English.
It has many advantages such as intelligence, multi-function, accurate data, strong anti-jamming, easy operation, small size, beautiful appearance, etc;It can test the switches as follows:indoors or outdoors switches with less oil or more oil,vacuum switches, SF6 switches and so on.

★ Test standard: IEC62271

★ Closing and opening time measurement of 12 channels

★ Max difference of closing or opening time measurement of three phases

★ C-O and O-C time measurement

★ Rated operation sequence test

★ Bounce time and frequency measurement of breaker closing

★ Circuit breaker closing and opening speed measurement

★ Travel-time, coil current-time curve of circuit breaker operation measurement

★ Travel and clearance of circuit breaker measurement

★ Variable DC circuit breaker operation power supply

★ Closing arc resistance value and connected time measurement

★ Closing time and opening time of graphite circuit breaker measurement

★ Print test results by internal micro printers

III.Technical specifications

1.Time

Simultaneity measure Contacts:≤12

Range:0—6s

Resolution ratio:0.01ms

2. Travel

Range:< 250mm

Resolution ratio:0.01mm

3. Error

Time measure error:±0.1%

Travel measure error:±1mm

4. Speed measure range:0—20m/s

5.Internal Power

Output Voltage:20V—265V error:1%

6.Operating conditions

Operating voltage:AC220V±10 %

Frequency:50Hz

Power dissipation:≤60w

Ambient temperature:0~40°C

Ambient humidity:≤90%RH

Bulk:400*350*200 mm3 ;Weight:7kg