本型电压互感器为环氧树脂真空浇注， 由4个单相绕组组装而成， 主要适用于额定频率为50Hz或60Hz， 额定电压10kV及以下电力系统中作电能计量、 电压测量和监测用 ， 该产品能有效消除分频、 工频、 高频谐振 ， 不会被励磁烧毁 ， 具有较强的抗铁磁谐振和抗短路力。
本产品符合GB 20840.1-2010 《互感器第1部分：通用技术要求》 、 GB 20840.3-2013《互感器第3部分：电压互感器的补充技术要求》和JJG 314-2010《测量用电压互感器检定规程》。
This type of voltage transformer adopts epoxy-resin vacuum casting , Assembled by 4 single - phase windings is applicable for power systems of rated frequency 50Hz or 60Hz and rated voltage up to and including 10kV, used for electric energy metering and voltage measurement. The product can effectively eliminate the frequency division, power frequency, high frequency resonance, will not be burned, has a strong anti ferromagnetic resonance and short circuit resistance.
It complies with the standards GB 20840.1-2010 Instrument transformers-Part 1: General requirements, GB 20840.3-2013 Instrument transformers-Part 3:Additional requirements for inductive voltage transformers, and JJG 314-2010 Instrument Voltage Transformers.

1、海拔：不超过1000米；
2、环境温度：－5℃～＋40℃；
3、空气相对湿度：≤85%；
4、安装场所：户内。
5、大气空中无严重影响产品绝缘性能的污秽及浸蚀性、 爆炸性介质。

1.Altitude should not exceed 1000m;
2.Ambient temperature: -5℃～＋40℃；
3.Air relative humidity：≤85%;
4. Installation site: indoor。
5.No serious effects of pollution and erosion, explosive medium insulation products of atmospheric air.

 

1、绝缘水平: 12/42/75kV,7.2/30/60 ;
2、功率因数：cosφ＝0.8;
3、额定二次电流：5A或1A;
4、额定频率：50Hz或者60Hz;
5、重量：75kg。

1. Insulation level: 12/42/75kV,7.2/30/60 ;
2. Power factor: cosφ＝0.8；
3.Rated secondary current: 5A or 1A,；
4.Rated frequency: 50Hz or 60Hz；
5.Weight: 75kg.