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0.5kV 及以下的電力系統中,作電能計量、電流測量和繼電保護用。
The current transformer is used for measuring electric energy and current,relay protection in the electric system up to rated frequency 50Hz or 60Hz and ratedvolitage 0.5V.
二、型號含義
三、技術參數
|
型號
Type
|
額定電流比
Rated Current ratio(A)
|
額定二灰輸出
Rated secondary output
|
穿心匝數
Cross-core turn number
|
|
0.5級
|
0.5S級
|
0.2S級
|
|
LMZI(J)1-0.5/30
|
150/5
|
5
|
5
|
5
|
1
|
|
200/5
|
5
|
5
|
5
|
1
|
|
250/5
|
5
|
5
|
5
|
1
|
|
300/5
|
5
|
5
|
5
|
1
|
|
LMZ(J)1-0.5/50
|
400/5
|
5
|
5
|
5
|
1
|
|
500/5
|
5
|
5
|
5
|
1
|
|
600/5
|
5
|
5
|
5
|
1
|
|
LMZ(J)1-O.5/80
|
800/5
|
10
|
10
|
10
|
1
|
|
1000/5
|
10
|
10
|
10
|
1
|
|
LMZ(J)1-0.5/100
|
1200/5
|
10
|
10
|
10
|
1
|
|
1500/5
|
10
|
10
|
10
|
1
|
|
LMZ(J)1-0.5/140
|
2000/5
|
20
|
20
|
20
|
1
|
|
2500/5
|
20
|
20
|
20
|
1
|
|
3000/5
|
20
|
20
|
20
|
1
|
|
4000/5
|
20
|
20
|
20
|
1
|
|
LMZ(J)1-0.5/200
|
5000/5
|
30
|
20
|
20
|
1
|
|
8000/5
|
30
|
20
|
20
|
1
|
|
10000/5
|
30
|
20
|
20
|
1
|
