质优电流互感器

厂商 ：上海上民电器有限公司

浙江 温州
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联系电话 ：18106790090
商品详细描述

LZZBJ12-10型电流互感器

概述
LZZBJ12-10电流互感器适用于额定频率50Hz、额定电压10KV及其以下户内装置的电力系统，用作电气测量和电力保护用，特别适合在柜子宽较窄的中置柜中使用

型号含义


技术参数
1.额定绝缘水平：12/42/75kV
2.额定频率：50Hz
3.额定一次电流：5-3150A
4.额定二次电流为5A
5.基本级次组合：0.5/5P
6.测量级仪表保安系统：FS<10
7.SP级准确限值系数：SP10
8.局部放电水平符合GB7354-87标准和IEC185《互感器局部放电测试》，其现在放电量不大于20PC
9.负荷的功率因数为0.8（滞后）
10.准确级次级相应的额定输出，额定适时电流见表1

技术参数
型 号 额定一次电流 准确级组合 额定输出 短时热电流 额定动稳定电流
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


型号 额定一次电流 准确级组合 额定输出 短时热电流 额定动稳定电流
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


型号 额定一次电流 准确级组合 额定输出 短时热电流 额定动稳定电流
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


型号 额定一次电流 准确级组合 额定输出 短时热电流 额定动稳定电流
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


型号 额定一次电流 准确级组合 额定输出 短时热电流 额定动稳定电流
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


其他可供选择技术参数
型号 额定一次电流 准确级组合 额定输出 短时热电流 额定动稳定电流
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


其他可供选择技术参数
型号 额定一次电流 准确级组合 额定输出 短时热电流 额定动稳定电流
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


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