本型電壓互感器為環(huán)氧樹脂真空澆注， 由4個單相繞組組裝而成， 主要適用于額定頻率為50Hz或60Hz， 額定電壓10kV及以下電力系統(tǒng)中作電能計量、 電壓測量和監(jiān)測用 ， 該產(chǎn)品能有效消除分頻、 工頻、 高頻諧振 ， 不會被勵磁燒毀 ， 具有較強(qiáng)的抗鐵磁諧振和抗短路力。
本產(chǎn)品符合GB 20840.1-2010 《互感器第1部分：通用技術(shù)要求》 、 GB 20840.3-2013《互感器第3部分：電壓互感器的補(bǔ)充技術(shù)要求》和JJG 314-2010《測量用電壓互感器檢定規(guī)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：不超過1000米；
2、環(huán)境溫度：－5℃～＋40℃；
3、空氣相對濕度：≤85%；
4、安裝場所：戶內(nèi)。
5、大氣空中無嚴(yán)重影響產(chǎn)品絕緣性能的污穢及浸蝕性、 爆炸性介質(zhì)。

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、絕緣水平: 12/42/75kV,7.2/30/60 ;
2、功率因數(shù)：cosφ＝0.8;
3、額定二次電流：5A或1A;
4、額定頻率：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.