动物宠物x光机对供电电源的要求
Requirement of power supply for animal X-ray machine
1、动物X光机电源电压为单相AC220V、50Hz或两相AC380V、50Hz正弦波。电源电压值允许范围为额定值的90%～110%，频率值允许范围为额定值的98%～102%；
1. The power supply voltage of animal X-ray machine is single-phase AC220V, 50Hz or two-phase AC380V, 50Hz sine wave. The allowable range of power supply voltage is 90% - 110% of rated value, and the allowable range of frequency value is 98% - 102% of rated value;
2、电源容量应不低于10kVA；
2. The power supply capacity shall not be less than 10KVA;
3、宠物X光机电源内阻：220V时不大于0.6Ω；380V时不大于1.2Ω；
3. Internal resistance of pet X-ray machine: no more than 0.6 Ω at 220V; no more than 1.2 Ω at 380V;
4、过电流释放特性：50A/220V，30A/380V
4. Over current release characteristics: 50A / 220V, 30A / 380V