电流互感器型号字母的含义( 二 ) _知识百科

portant; FONT: 14px/25px 宋体, Arial, Tahoma, Verdana, Helvetica, sans-serif; WHITE-SPACE: normal; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px">j-接地保护或加大容量；
portant; FONT: 14px/25px 宋体, Arial, Tahoma, Verdana, Helvetica, sans-serif; WHITE-SPACE: normal; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px">10-用于额定电压10kv；
portant; FONT: 14px/25px 宋体, Arial, Tahoma, Verdana, Helvetica, sans-serif; WHITE-SPACE: normal; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px">400/5：一次电流为400a时，二次电流为5a；
portant; FONT: 14px/25px 宋体, Arial, Tahoma, Verdana, Helvetica, sans-serif; WHITE-SPACE: normal; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px">3.0级是准确度正负3.0%；
portant; FONT: 14px/25px 宋体, Arial, Tahoma, Verdana, Helvetica, sans-serif; WHITE-SPACE: normal; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px">容量1.2ω，指二次侧串接的设备总电阻，实际上是5a*5a*1.2ω=30va.其中，5a为二次侧额定电流。
portant; FONT: 14px/25px 宋体, Arial, Tahoma, Verdana, Helvetica, sans-serif; WHITE-SPACE: normal; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px">例2：lm2-0.66型电流互感器是“树脂浇注式电流互感器”
portant; FONT: 14px/25px 宋体, Arial, Tahoma, Verdana, Helvetica, sans-serif; WHITE-SPACE: normal; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px">l--电流互感器