qzb-22kw 自耦减压起动变压器

产品介绍及适用范围：    

QZB系列电机起动用三相自耦变压器适用于交流5060Hz额定电压380V功率14KW-800KW的三相鼠笼型感应电动机的不频繁降压启动以改善电动机起动时对输电网络的影响。 ●适用场所 适用于工矿企业，三相电动机其额定频率50-60HZ，电压不超过1200V三相交流线路作降压起动之用。正常使用的变压器起动时间为每次不超过15S，其一小时内不超过3次。 ●起动电机功率：14KW6300KW ●绝缘等级：F级或H级 ●频率：5060Hz ●相数：三相 ●产品标准 GB6450-1986 GB 192121-2003 JBT 9646-1999 GB 1921214-2007 ●产品材质 铁芯材质为进口优质高矽硅钢片，导线为优质无氧铜，有效降低产品运行时损耗，确保产品的稳定 。生产中采用真空含浸并使用H级绝缘材质，大大降低绝缘耐压隐患，极大的提高了产品安全 及使用寿命。

QZB自藕变压器主要技术特征及相关型号：

                             ；陈工

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