測量電流互感器LMZK4-10C保護電流互感器LMZK4-10PLMZK4-10開啟式電流互感器LMZK4-10Open-coreCurrentTransformerLMZK4-10開啟式電流互感器用于金屬封閉型環(huán)網(wǎng)開關(guān)柜或戶外柱上開關(guān)的進出線套管上，套管帶有衫裙，該電流互感器能卡在套管根部，安裝方便，占用空間小。也可用于電纜線路零序電流測量和單相接地保護。LMZK4-10opentypecurrenttransformerisusedformetalsealswitchcabinetsandinput-outputbushingsofoutdoorcolumnswitches.Thereisbevelwiththebushingandthetransformercanfixedonthebottomofthebushing,sotheinstallmentisconvenientandthevolumeissmall.Itcanalsousedforzero-sequencecurrentmeasurementandsinglephasegroundprotection.額定電流比、準確級及其額定負載如下表所示：Ratedratio,AccuracyclassandRatedburdenfollowingtable: 型號TypeLMZK4-10CLMZK4-10P用途Purpose測量電流互感器Measuringcurrenttransformer保護電流互感器Protectioncurrenttransformer電流比Ratio 準確級及額定負載（VA）Acc.classandratedburden準確級及額定負載（VA）Acc.classandratedburden0.5110P1010P5300/1 20.51400/12 12500/12.5 1.5 600/15 2 300/5 2.5 2.5400/52.5 2.5 500/53.75 3.75 600/55 5 外形尺寸Outlinedrawing