| Power supply voltage |
220V±10%/50Hz±2% |
| Input power |
≤400VA |
| Ambient temperature |
10°C ~ 35°C |
| Temperature control range |
| Cabinet temperature |
15°C ~ 38°C (can be up to 39°C by special operations) |
| Temperature fluctuation |
≤0.8°C |
| Average temperature of monitoring chamber |
≤1.0°C |
| Cabinet temperature control accuracy |
≤±0.5°C |
| Temperature rise time |
5min ~ 20min |
| Noises in monitoring room |
≤30dB |
| Whole machine earth leakage current |
≤0.5 mA (normal state) ≤1 mA (single fault state) |
| Withstand voltage |
1500V/50Hz, lasted one minute without breakdown and flashover. |
| Ambient conditions |
| Transportation and storage |
Ambient temperature: -10°C~40°C |
| Relative humidity: ≤95% |
| Operating conditions |
Ambient temperature: 18°C ~ 30°C |
Relative humidity: 30% ~ 75%
|