電子式電流互感器
 
名稱：電子式電流互感器
型號：LEKZBJH8-0.5

LEKZBJH8-0.5型電子式電流互感器
LEKZBJH8-0.5 electronic current transformer
一、概述(Description)
本型電子式電流互感器為戶內(nèi)裝置，是專門為6－35kV戶內(nèi)電纜頭出線而設(shè)計的環(huán)氧樹脂澆注絕緣開合式產(chǎn)品，適用于額定頻率50Hz或60Hz、額定電壓6－35kV的電力系統(tǒng)中，作繼電保護用。本產(chǎn)品符合IEC60044-8：2002及GB/T20840·8-2007《電子式電流互感器》標準。
The electronic current transformer is equipment used indoors. It is specially designed for the cable outline. It is used for relay protection in the electric system up to rated frequency 50Hz or 60Hz and rated voltage 6kV to 35kV.

The transformer can be executed according to the standards IEC60044-8：2002 and GB/T20840·8-2007.

三、結(jié)構(gòu)簡介(Construction)

本型電子式電流互感器為開合式，環(huán)氧樹脂澆注結(jié)構(gòu)，安裝時可將互感器分為兩半，然后合并為一體，用螺栓擰緊。互感器底部有兩個安裝孔。測量范圍寬，二次開路不會產(chǎn)生高電壓，二次輸出為小電壓信號，功耗極小，不需將大信號轉(zhuǎn)化為小信號，簡化了誤差源，提高了整個系統(tǒng)的穩(wěn)定性和準確度。
The transformer is open-close type and casting resin insulated. Being installed, at first, make the product dimidiation. Then make it coalition used bolt. There have two-fix hole on the bottom. This transformer has wide measurement scope, the secondary open circuit does not produce high voltage and the secondary output is the signal of low voltage. The power consumption is very small. As there is no need to transfer the signal of high voltage to the signal of low voltage, the source of error is simplified and the stability and order of accuracy of the whole system are improved.
四、技術(shù)參數(shù)(Technical data)
1、本型電子式電流互感器的一次主絕緣由電纜保證，產(chǎn)品僅考核二次繞組的絕緣性能。二次繞組對地能承受3kV工頻耐壓。(Because the cable protects the primary main insulation, so, the insulation characteristics of secondary winding are only examined. The secondary winding can be able to withstand the power frequency test voltage of 3kV to ground.)
2、用戶如有其它技術(shù)要求，可與我廠聯(lián)系。(If the customer has other requirement for technology, they can contact our factory.)
3、技術(shù)參數(shù)表(technical data form)：

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