本型电压互感器为环氧树脂真空浇注半封闭单相户内结构， 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、 电压测量用。
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 and semi-enclosed single-phase structure for indoor use, 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.
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。

1.Altitude should not exceed 1000m;
2.Ambient temperature: -5℃～＋40℃；
3.Air relative humidity：≤85%;
4. Installation site: indoor。

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: 21kg.