● 负荷的功率因数：COSΦ=0.8(滞后)；
● 额定二次电流：5A或1A；
●
额定频率：50或60Hz；
●
污秽等级：Ⅱ级；
●
环境温度：最低温度-5℃，最高温度40℃,日均温度不超过30℃；
●
海拔高度：≤1000米；
●
产品标准：GB20840.1 GB20840.2。
● Power factor of load: COSΦ=0.8(lagging).
● Rated secondary current: 5A or 1A.
● Rated frequency: 50 or 60Hz.
● Anti-Pollution grade: Class II.
● Ambient temperature: -5℃-40℃,daily average temperature not more than
30℃.
● Altitude: ≤1000m.
● Standard: GB20840.1 GB20840.2
