本型互感鍵是由電流、 電壓互感器組合而成的油浸式戶外結構, 主要適用於額定頻率為50Hz或60Hz , 額定電壓10kV及以下電力係統中作電能計量、 電流電壓測量用 , 本k8官网ag旗舰厅的接線方式為VN型。
本k8官网ag旗舰厅符合標準GB 20840.1-2010 《互感器第1部分: 通用技術要求》 、 GB 20840.2-2014《互感器第2部分: 電流互感器的補充技 術要求》 、 GB 20840.3-2013《互感器第3部分: 電壓互感器的補充技術要求》和GB 20840.4-2015《互感器第4部分:組合互感器的補充技術要求》。
It is a combination of current and voltage transformers, with oil-immersed structure suitable for outdoor 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 current/voltage measurement. Its connection mode is VN.
It complies with the standards GB 20840.1-2010 Instrument transformers-Part 1: General requirements, and GB 20840.2- 2014 Instrument transformers-Part 2: Additional requirements for cu『rent transformers, GB 20840.3-2013 Instrument transformersPart 3:Additional requirements for inductive voltage transformers, and GB 20840.4-2015 Instrument transformers-Part 4: Additional requirements for combined transformers.
1、海拔:不超過2000米;
2、環境溫度:-40℃~+40℃;
3、空氣相對濕度:≤85%;
4、安裝場所:戶外。
5、汙穢登記:Ill 級。
1.Altitude should not exceed 1000m;
2.Ambient temperature: -5℃~+40℃;
3.Air relative humidity:≤85%;
4. Installation site: indoor。
5.Pollution level: Grade Ill
1、額定絕緣水平: 12/42/75kV,7.2/30/60KV ;
2、額定頻率:50Hz或者60Hz;
3、額定二次電流:5A或1A;
4、功率因數:cosφ=0.8;
5、重量:90kg。
1. Insulation level: 12/42/?SkV, 7.2/30/60kV;
2. Rated frequency: SOHz or 60Hz,
3. Rated two current: 5A or 1A
4. Power factor: cos中=0.8;
5. Weight: 90kg.