过电压保护器的使用条件 Conditions for the use of over voltage protectors 1、适用于户内、外（详见具体产品型号）； 1, suitable for indoor and outdoor (see specific product model); 2、环境温度-40℃ ~ +40℃； 2, environmental temperature -40 degrees C ~ +40 DEG c; 3、海拔高度2000m及以下（高于2000m应选用专用高原型产品）； 3, altitude 2000m and below (higher than 2000m should choose special plateau products); 4、电源频率不小于48Hz，不大于62Hz； 4, the power frequency is not less than 48Hz, not greater than 62Hz; 5、地震烈度8度及以下； 5, the earthquake intensity of 8 degrees and below; 6、最大风速35m/s及以下； 6. Maximum wind speed 35m/s and below; 7、重污秽及以下； 7, heavy pollution and the following; 8、对有间隙结构，安装点短时工频电压升高不应超过保护器额定电压； 8, for the gap structure, the installation point of short-term, power frequency voltage shall not exceed the protection device rated voltage; 对无间隙结构，安装点持续电压波动不应超过保护器持续运行电压； For gapless structures, the mounting point voltage fluctuation shall not exceed the continuous operating voltage of the protector;