本型电流互感器为全硅橡胶注塑式结构, 主要适用于额定频率为50Hz或60Hz, 额定电压10kV的真空断路器开关系统及以下电力系统中作电能继电保护用, 本产品为10P级。
本产品符合GB 20840.1-2010《互感器第1部分:通用技术要求》、 GB 20840.2-2014《互感器第2部分:电流互感器的补充技术要求》和JJG 313-2010 《测量用电流互感器检定规程》。
This type of current transformer adopts fully silicone rubber sheathed structure, is applicable for vacuum circuit breaker switching systems and power systems of rated frequency SOHz or 60Hz and rated voltage up to and including 10kV, used for relay protection, its class level is 10P.
It complies with the standards GB 20840.1-2010 Instrument transformers-Part 1: General requirements, GB 20840.2-2014 Instrument transformers-Part 2: Additional requirements for current transformers, and JJG 313-2010 Instrument Current Transformers.
1、海拔:不超过4000米;
2、环境温度:-25℃~+40℃;
3、空气相对湿度:≤85%;
4、安装场所:户内。
1.Altitude should not exceed 4000m;
2.Ambient temperature: -25℃~+40℃;
3.Air relative humidity:≤85%;
4. Installation site: outdoors。
1、绝缘水平;12/42/75kV ;
2、功率因数:cosφ=0.8(滞后)
3、额定二次电流:5A或1A;
4、额定频率:50Hz或者60Hz;
5、重量:4kg。
1. Insulation level: 12/42/75kV;
2. Power factor: cosφ=0.8 (lag);
3.Rated secondary current: 5A or 1A,;
4.Rated frequency: 50Hz or 60Hz;
5.Weight: 4kg.