Introduction:
IEC62271 High Voltage Circuit Breaker Timer Circuit Breaker Analyzer takes the ARM7 unit for core to sample, process and output; the main characteristic is that it's operated in alt.
IEC62271 High Voltage Circuit Breaker Timer Circuit Breaker Analyzer has many advantages such as intelligence, multi-functional, accurate data, strong anti-jamming, easy operation, small size, light weight ,beautiful appearance, etc;
IEC62271 High Voltage Circuit Breaker Timer Circuit Breaker Analyzer as follows: indoors or outdoors circuit breakers with less oil or more oil, vacuum circuit breakers, SF6 circuit breakers and so on.
Major testing items and functions:
Contacts' closing time and opening time;
Re-closing time;
Opening or closing's asynchronism;
Springing time or springing times;
Clearance between open contacts/gaps, over-travel, over-shoot and springback;
Speed at instant of contacts touching (separating);
Opening (Closing) max speed;
Opening (Closing) average speed;
Display and Print V-S curve
Operating current curve;
Closing resistance measurement
Large color screen in touch operating
Specification:
| 1 | Time | Simultaneity measure Contacts | ≤12 |
| Range | 0-6s | ||
| Resolution | 0.01ms | ||
| 2 | Travel | Range | < 250mm |
| Resolution | 0.01mm | ||
| 3 | Error | Time measurement | ±0.5% |
| Travel measurement | ±1mm | ||
| 4 | Speed | Measure range | 0-20m/s |
| 5 | Internal Power | Output Voltage | 30V-260V |
| Error | 1% | ||
| Output Current | 0~10A | ||
| 6 | Power Supply | Power Supply | AC220V±10 %, 50Hz |
| Power dissipation | ≤60w | ||
| 7 | Working Environment | Ambient temperature | 0~40°C |
| Humidity | ≤90%RH |
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