概述
LZZBJ12-10電流互感器適用于額定頻率50Hz、額定電壓10KV及其以下戶(hù)內裝置的電力系統,用作電氣測量和電力保護用,特別適合在柜子寬較窄的中置柜中使用
型號含義
技術(shù)參數
1.額定絕緣水平:12/42/75kV
2.額定頻率:50Hz
3.額定一次電流:5-3150A
4.額定二次電流為5A
5.基本級次組合:0.5/5P
6.測量級儀表保安系統:FS<10
7.SP級準確限值系數:SP10
8.局部放電水平符合GB7354-87標準和IEC185《互感器局部放電測試》,其現在放電量不大于20PC
9.負荷的功率因數為0.8(滯后)
10.準確級次級相應的額定輸出,額定適時(shí)電流見(jiàn)表1
技術(shù)參數
型 號 | 額定一次電流 | 準確級組合 | 額定輸出 | 短時(shí)熱電流 | 額定動(dòng)穩定電流 |
LZZBJ12-10 | 5 | 0.2S/10P10 | 10/15 | 0.5 | 1.25 |
0.5/10P10 | 10/15 |
10 | 0.2S/10P10 | 10/15 | 1 | 2.5 |
0.5/10P10 | 10/15 |
15 | 0.2S/10P10(15) | 10/15 | 1.5 | 3.75 |
0.5S/10P10(15) | 10/15 |
0.2/10P10(15) | 10/15 | 1.5 | 3.75 |
0.5/10P10(15) | 15/15 |
20 | 0.2S/10P10(15) | 10/15 | 3.0 | 7.5 |
0.5S/10P10(15) | 10/15 |
0.2/10P10(15) | 10/15 | 2.0 | 5 |
0.5/10P10(15) | 10/15 |
30 | 0.2S/10P10(15) | 10/15 | 4.5 | 11.25 |
0.5S/10P10(15) | 10/15 |
0.2/10P10(15) | 10/15 | 3.0 | 7.5 |
0.5/10P10(15) | 10/15 |
40 | 0.2S/10P10(15) | 10/15 | 3.0 | 15 |
0.5S/10P10(15) | 10/15 |
0.2/10P10(15) | 10/15 | 4.5 | 11.25 |
0.5/10P10(15) | 10/15 |
50 | 0.2S/10P10(15) | 10/15 | 7.5 | 18.75 |
0.5S/10P10(15) | 10/15 |
0.2/10P10(15) | 10/15 | 5.0 | 12.5 |
0.5/10P10(15) | 10/15 |
60 | 0.2S/10P10(15) | 10/15 | 9.0 | 22.5 |
0.5S/10P10(15) | 10/15 |
0.2/10P10(15) | 10/15 | 6.0 | 15 |
0.5/10P10(15) | 10/15 |
75 | 0.2S/10P10(15) | 10/15 | 10 | 25 |
0.5S/10P10(15) | 10/15 |
0.2/10P10(15) | 10/15 | 7.5 | 18.5 |
0.5/10P10(15) | 10/15 |
100 | 0.2S/10P10(15) | 10/15 | 15 | 37.5 |
0.5S/10P10(15) | 10/15 |
0.2/10P10(15) | 10/15 | 10 | 25 |
0.5/10P10(15) | 10/15 |
型號 | 額定一次電流 | 準確級組合 | 額定輸出 | 短時(shí)熱電流 | 額定動(dòng)穩定電流 |
LZZBJ12-10AS12/150b2s | 150 | 0.2S/10P10(15) | 10/15 | 22.5 | 56 |
0.5S/10P10(15) | 10/15 |
0.2/10P/15(15) | 10/15 | 15 | 37.5 |
0.5/10P15(15) | 15/15 |
200 | 0.2S/10P10(15) | 10/15 | 31.5 | 80 |
0.5S/10P10(15) | 10/15 |
0.2/10P/15(15) | 10/15 | 21 | 52.5 |
0.5/10P15(15) | 15/15 |
250 | 0.2S/10P10(15) | 10/15 | 45 | 112.5 |
0.5S/10P10(15) | 10/15 |
0.2/10P/15(15) | 10/15 | 31.5 | 80 |
0.5/10P15(15) | 15/15 |
300 | 0.2S/10P10(15) | 10/15 | 45 | 112.5 |
0.5S/10P10(15) | 10/15 |
0.2/10P/15(15) | 10/15 | 31.5 | 80 |
0.5/10P15(15) | 15/15 |
400 | 0.2S/10P10(15) | 10/15 | 45 | 112.5 |
0.5S/10P10(15) | 10/15 |
0.2/10P/15(15) | 10/15 | 45 | 112.5 |
0.5/10P15(15) | 15/15 |
500 | 0.2S/10P10(15) | 10/15 | 63 | 130 |
0.5S/10P10(15) | 10/15 |
0.2/10P/15(15) | 10/15 | 45 | 112.5 |
0.5/10P15(15) | 15/15 |
600 | 0.2S/10P10(15) | 10/15 | 80 | 160 |
0.5S/10P10(15) | 10/15 |
0.2/10P/15(15) | 10/15 | 63 | 130 |
0.5/10P15(15) | 15/15 |
800 | 0.2S/10P10(15) | 10/15 | 80 | 160 |
0.5S/10P10(15) | 10/15 |
0.2/10P/15(15) | 10/15 | 80 | 160 |
0.5/10P15(15) | 20/15 |
1000 | 0.2S/10P10(15) | 15/20 | 80 | 160 |
0.5S/10P10(15) | 15/20 |
0.2/10P/15(15) | 15/20 | 80 | 160 |
0.5/10P15(15) | 20/20 |
1200,1250 | 0.2S/10P10(15) | 15/20 | 100 | 160 |
0.5S/10P10(15) | 15/20 |
0.2/10P/15(15) | 15/20 | 100 | 160 |
0.5/10P15(15) | 20/20 |
型號 | 額定一次電流 | 準確級組合 | 額定輸出 | 短時(shí)熱電流 | 額定動(dòng)穩定電流 |
LZZBJ12-10AS12/185b2s | 5 | 0.2S/10P10 | 10/20 | 1.0 | 2.5 |
0.5S/10P10 | 10/20 |
0.2/10P/15 | 10/20 | 0.2 | 1.25 |
0.5/10P15 | 20/20 |
10 | 0.2S/10P10 | 10/20 | 2.0 | 5.0 |
0.5S/10P10 | 10/20 |
0.2/10P/15 | 10/20 | 1.0 | 2.5 |
0.5/10P15 | 20/20 |
15 | 0.2S/10P10 | 10/20 | 4.5 | 11.25 |
0.5S/10P10 | 10/20 |
0.2/10P/15 | 10/20 | 1.5 | 3.75 |
0.5/10P15 | 20/20 |
20 | 0.2S/10P10 | 10/20 | 3.0 | 15 |
0.5S/10P10 | 10/20 |
0.2/10P/15 | 10/20 | 3.0 | 7.5 |
0.5/10P15 | 20/20 |
30 | 0.2S/10P10 | 10/20 | 12 | 30 |
0.5S/10P10 | 10/20 |
0.2/10P/15 | 10/20 | 4.5 | 11.25 |
0.5/10P15 | 20/20 |
40 | 0.2S/10P10 | 10/20 | 16 | 40 |
0.5S/10P10 | 10/20 |
0.2/10P/15 | 10/20 | 6.0 | 15 |
0.5/10P15 | 20/20 |
50 | 0.2S/10P10 | 10/20 | 21 | 52.5 |
0.5S/10P10 | 10/20 |
0.2/10P/15 | 10/20 | 7.5 | 18.75 |
0.5/10P15 | 20/20 |
60 | 0.2S/10P10 | 10/20 | 21 | 52.5 |
0.5S/10P10 | 10/20 |
0.2/10P/15 | 10/20 | 9.0 | 22.5 |
0.5/10P15 | 20/20 |
75 | 0.2S/10P10 | 10/20 | 31.5 | 80 |
0.5S/10P10 | 10/20 |
0.2/10P/15 | 10/20 | 10 | 25 |
0.5/10P15 | 20/20 |
100 | 0.2S/10P10 | 10/20 | 45 | 112.5 |
0.5S/10P10 | 10/20 |
0.2/10P/15 | 10/20 | 21 | 52.5 |
0.5/10P15 | 20/20 |
150 | 0.2S/10P10 | 10/20 | 45 | 112.5 |
0.5S/10P10 | 10/20 |
0.2/10P/15 | 10/20 | 31.5 | 80 |
0.5/10P15 | 20/20 |
200 | 0.2S/10P10 | 10/20 | 45 | 112.5 |
0.5S/10P10 | 10/20 |
0.2/10P/15 | 10/20 | 45 | 112.5 |
0.5/10P15 | 20/20 |
型號 | 額定一次電流 | 準確級組合 | 額定輸出 | 短時(shí)熱電流 | 額定動(dòng)穩定電流 |
LZZBJ12-10AS12/185b2s | 250 | 0.2S/10P10 | 10/20 | 45 | 112.5 |
0.5S/10P10 | 10/20 |
0.2/10P/15 | 10/20 | 45 | 112.5 |
0.5/10P15 | 20/20 |
300 | 0.2S/10P10 | 10/30 | 63 | 30 |
0.5S/10P10 | 10/30 |
0.2/10P/15 | 10/20 | 45 | 112.5 |
0.5/10P15 | 2020 |
400 | 0.2S/10P10 | 10/30 | 63 | 130 |
0.5S/10P10 | 10/30 |
0.2/10P/15 | 10/20 | 63 | 130 |
0.5/10P15 | 20/20 |
500 | 0.2S/10P10 | 10/30 | 63 | 130 |
0.5S/10P10 | 10/30 |
0.2/10P/15 | 10/20 | 63 | 130 |
0.5/10P15 | 20/20 |
600 | 0.2S/10P10 | 10/30 | 80 | 160 |
0.5S/10P10 | 10/30 |
0.2/10P/15 | 10/20 | 80 | 160 |
0.5/10P15 | 20/20 |
800 | 0.2S/10P10 | 15/30 | 80 | 160 |
0.5S/10P10 | 15/30 |
0.2/10P/15 | 15/20 | 80 | 160 |
0.5/10P15 | 30/20 |
1000 | 0.2S/10P10 | 15/30 | 80 | 160 |
0.5S/10P10 | 15/30 |
0.2/10P/15 | 15/20 | 90 | 160 |
0.5/10P15 | 30/20 |
1200,1250 | 0.2S/10P10 | 15/30 | 100 | 160 |
0.5S/10P10 | 15/30 |
0.2/10P/15 | 15/20 | 100 | 160 |
0.5/10P15 | 30/20 |
1500,2500 | 0.2S/10P10 | 20/30 | 100 | 160 |
0.5S/10P10 | 20/30 |
0.2/10P/15 | 30/30 | 100 | 160 |
0.5/10P15 | 60/30 |
300,3150 | 0.2S/10P10 | 20/30 | 100 | 160 |
0.5S/10P10 | 20/30 |
3000,3150(1) | 0.2/10P/15 | 30/30 | 100 | 160 |
0.5/10P15 | 60/30 |
3000,3150(2) | 0.2s/10P/15 | 20/20 | 100 | 160 |
0.5s/10P15 | 20/20 |
型號 | 額定一次電流 | 準確級組合 | 額定輸出 | 短時(shí)熱電流 | 額定動(dòng)穩定電流 |
LZZBJ12-10AS12/185B/4S | 20,30,40,50,75,100 | 0.2S/0.2/5P10 | 10/10/40 | 150|1n | 375|1n |
0.2S/0.5/5P15 | 10/15/30 |
0.5S/0.5/5P20 | 10/15/20 |
0.2S/5P10/10P15 | 10/20/20 |
0.5S/5P10/10P20 | 10/20/15 |
150,200 | 0.2S/0.2/5P10 | 10/10/40 | 31.5 | 80 |
0.2S/0.5/5P15 | 10/15/30 |
0.5S/0.5/5P20 | 10/15/20 |
0.2S/5P10/10P15 | 10/20/20 |
0.5S/5P10/10P20 | 10/20/15 |
300,400 | 0.2S/0.2/5P10 | 10/10/40 | 45 | 112.5 |
0.2S/0.5/5P15 | 10/15/30 |
0.5S/0.5/5P20 | 10/15/20 |
0.2S/5P10/10P15 | 10/20/20 |
0.5S/5P10/10P20 | 10/20/15 |
500 | 0.2S/0.2/5P10 | 10/10/40 | 63 | 130 |
0.2S/0.5/5P15 | 10/15/30 |
0.5S/0.5/5P20 | 10/15/20 |
0.2S/5P10/10P15 | 10/20/20 |
0.5S/5P10/10P20 | 10/20/15 |
600,800 | 0.2S/0.2/5P10 | 10/10/40 | 63 | 130 |
0.2S/0.5/5P15 | 10/20/40 |
0.5S/0.5/5P20 | 10/20/30 |
0.2S/5P10/10P15 | 10/20/30 |
0.5S/5P10/10P20 | 10/20/20 |
其他可供選擇技術(shù)參數
型號 | 額定一次電流 | 準確級組合 | 額定輸出 | 短時(shí)熱電流 | 額定動(dòng)穩定電流 |
LZZBJ12-10AS12/150B/4S | 20,30,40,50,75,100 | 0.2S/0.2/5P10 | 10/10/30 | 150|1n | 375|1n |
0.2S/0.5/5P15 | 10/20/20 |
0.2S/0.5/5P20 | 10/10/15 |
0.2S/5P10/10P15 | 10/10/15 |
0.5S/5P10/10P20 | 10/10/10 |
150,200 | 0.2S/0.2/5P10 | 10/10/30 | 31.5 | 80 |
0.2S/0.5/5P15 | 10/20/20 |
0.2S/0.5/5P20 | 10/10/15 |
0.2S/5P10/10P15 | 10/10/15 |
0.5S/5P10/10P20 | 10/10/10 |
300,400 | 0.2S/0.2/5P10 | 10/10/30 | 45 | 112.5 |
0.2S/0.5/5P15 | 10/15/20 |
0.2S/0.5/5P20 | 10/15/15 |
0.2S/5P10/10P15 | 10/15/20 |
0.5S/5P10/10P20 | 15/15/15 |
500 | 0.2S/0.2/5P10 | 10/10/30 | 63 | 130 |
0.2S/0.5/5P15 | 10/15/20 |
0.2S/0.5/5P20 | 10/15/15 |
0.2S/5P10/10P15 | 10/15/20 |
0.5S/5P10/10P20 | 15/15/15 |
600,800 | 0.2S/0.2/5P10 | 10/10/30 | 63 | 130 |
0.2S/0.5/5P15 | 10/15/20 |
0.2S/0.5/5P20 | 10/15/15 |
0.2S/5P10/10P15 | 10/15/20 |
0.5S/5P10/10P20 | 15/15/15 |
1000,1200,1250 | 0.2S/0.2/5P10 | 15/15/20 | 80 | 160 |
0.2S/0.5/5P15 | 15/20/20 |
0.2S/0.5/5P20 | 10/20/15 |
0.2S/5P10/10P15 | 15/15/20 |
0.5S/5P10/10P20 | 20/15/15 |
其他可供選擇技術(shù)參數
型號 | 額定一次電流 | 準確級組合 | 額定輸出 | 短時(shí)熱電流 | 額定動(dòng)穩定電流 |
LZZBJ12-10AS12/185B/4S | 1000,1200,1250 | 0.2S/0.2/5P10 | 15/15/40 | 85 | 160 |
0.2S/0.5/5P15 | 15/30/30 |
0.2S/0.5/5P20 | 10/30/20 |
0.2S/5P10/10P15 | 15/30/30 |
0.5S/5P10/10P20 | 30/30/20 |
1500 | 0.2S/0.2/5P10 | 15/15/40 | 100 | 160 |
0.2S/0.5/5P15 | 15/30/40 |
0.2S/0.5/5P20 | 15/30/30 |
0.2S/5P10/10P15 | 15/30/30 |
0.5S/5P10/10P20 | 30/30/20 |
2000 | 0.2S/0.2/5P10 | 15/15/40 | 100 | 160 |
0.2S/0.5/5P15 | 15/30/40 |
0.2S/0.5/5P20 | 15/30/30 |
0.2S/5P10/10P15 | 15/30/30 |
0.5S/5P10/10P20 | 30/30/20 |
2500 | 0.2S/0.2/5P10 | 20/20/40 | 100 | 160 |
0.2S/0.5/5P15 | 20/40/40 |
0.2S/0.5/5P20 | 20/40/30 |
0.2S/5P10/10P15 | 20/30/30 |
0.5S/5P10/10P20 | 40/30/20 |
3000,3150 | 0.2S/0.2/5P10 | 20/20/40 | 100 | 160 |
0.2S/0.5/5P15 | 20/40/30 |
0.2S/0.5/5P20 | 20/40/20 |
0.2S/5P10/10P15 | 20/20/20 |
0.5S/5P10/10P20 | 40/20/15 |
外形尺寸