Advanced Instruments Co.,Limited
Advanced Instruments Co.,Limited To Be Advanced in Quality and Service!
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Introduction:
The Circuit Breaker Test Apparatus is my company designed to meet the need of testing high-voltage circuit breakers . It takes the ARM7 unit for core to sample, process and then output.
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 circuit breakers as follows: indoors or outdoors circuit breakers with less oil or more oil, vacuum circuit breakers, SF6 circuit breakers and so on.
Main Functions of CBA-II Circuit Breaker Test Apparatus:
★ 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.
Specifications of CBA-II Circuit Breaker Test Apparatus:
| 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 | ||
| 7 | Dimension | 400*350*200 mm3 | |
| 8 | Weight | 7KG |
Real Photo of CBA-II High Voltage Circuit Breaker Test Apparatus
