Technical Requirements a) It is suitable to the requirements of safeness b) It belongs to the BF Type, series. etc. Technical Requirementsa) It is suitable to the requirements of safenessb) It belongs to the BF Type, series.c) Power: AC 220V, 220 V±10%,50HZ±2%, rating EC: 0.5Ad) Operation temperature: -5-40e) Transportation and store condition: -40+5595%f) Relative humidity≤85%g) Continuum ...