The zero sequence current transformer is full enclosed type . the secondary windings and iron core are insulated by epoxy resin . the middle hole is used for cable going through 本型零序电流互感器为全封闭式。二次绕组及铁芯均浇注在聚脂树脂内。中间窗孔供三相电缆穿过。
Yueqing zhengda soft magnetic alloy co ., ltd is a high-tech company that mainly produces ultra-crystallite ( nanometer cryst-allite ) material, ultra-crystallite magnetic core, current transformer, zero sequence current transformer, toroidal transformer 乐清市正大软磁合金有限公司,是一家专业生产超微晶(纳米晶)带材,超微晶磁芯,电流互感器,零序互感器,环型电感的高科技、软磁公司。