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Product Details
JSJB-3、6、10电压互感器
概述
JSJB-3、6、10电压互感器为三相双绕组油浸式户内型产品,适用于交流50HZ、10KV及以下线路,供测量电压、电能和功率以及继电保护用。
结构
本型电压互感器为三相双绕组油浸式、铁芯为内铁式,由三个柱组成,电压互感器的三相绕组分别装设在三个柱上,油箱为圆筒形,瓷套均在箱盖上引出,器身固定在箱盖上,油面距离箱盖内面10-15MM
本型电压互感器接线见图3-1-19.一次绕组接成Z形,即以每相绕组与匝数较少的另一相补偿绕组连接,这样接法是为了提高互感器的准确级次,从而减少互感器的误差,二次绕组接成Y型,并将中线引出
接线图
JSJB-3、6、10电压互感器接线图
外形及安装尺寸图
JSJB-3、6、10电压互感器外形及安装尺寸图
技术参数
型号 | 额定电压 | 二次绕组额定容量(VA)(COSφ=0.8) | 二次绕组极限容量(VA) | 绕组连接组标号 | 重量(KG) | |||
一次绕组 | 二次绕组 | 0.5级 | 1级 | 3级 | ||||
JSJB-6 | 6000 | 100 | 80 | 150 | 320 | 640 | Y/Y0-12 | 48 |
JSJB-10 | 10000 | 100 | 120 | 200 | 480 | 960 | 105 |
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PRODUCTS
Factory Add: No 172 daqing road shipu xiangshan ningbo zhejiang,china
备案号:浙ICP备20003779号