一、概述
本型電流互感器適用于額定頻率為50Hz或60Hz、額定電壓為0.66kV及以下的電力系統(tǒng)中,作電能計量、電流測量和繼電保護用。
二、型號含義
三、結(jié)構(gòu)簡介
本型電流互感器鐵心為環(huán)形,二次繞組沿環(huán)形徑向均勻繞制,外殼采用澆注絕緣,中間窗孔供母線過和安裝用。
The iron core is loop type.The secondary winding go uniformity around the core.The crust is casting by epoxy.There has hole for the busbar going through on the nip.
四、技術(shù)參數(shù)
|
型號
Type
|
額定一次電流
Rated primary current (A)
|
額定二次電流
Rated secondary current(A)
|
準確級
Accuracy Class
|
額定輸出
Rated output (VA)
|
|
LMZ3-0.66
|
5-800
|
5
|
0.5
|
5
|
|
1000,1200,1500
|
15
|
|
2000,2500,3000
|
20
|
|
4000
|
30
|
五、外形尺寸