型號含義技術(shù)參數(shù)產(chǎn)品型號額定一次電流額定二次電流穿心匝數(shù)準(zhǔn)確級及額定輸出(VA)額定絕緣水平(kV)0.513LYM-0.575050.5 20200.5/31000 20 150020 20003000400050007500 201000015000 502000025000外形及安裝尺寸一次電流(A)ABCDEFHh750-2000102102150250102155255 2000-5000140140195295102155305 7500-1000012025023036510017036085150001203502943609015540085200001204603504057515562011525000200600380480120180760120