● 负荷的功率因数:COSΦ=0.8(滞后);
● 额定频率:50或60Hz;
●
污秽等级:Ⅱ级;
●
环境温度:最低温度-25℃,最高温度40℃,日均温度不超过30℃;
●
海拔高度:≤2000米;
●
产品标准:GB20840.1 GB20840.3。
● Power factor of load: COSΦ=0.8(lagging).
● Rated frequency: 50 or 60Hz.
● Anti-Pollution grade: Class II.
● Ambient temperature: -25℃-40℃,daily average temperature not more than
30℃.
● Altitude: ≤2000m.
● Standard: GB20840.1 GB20840.3.