产品描述
一、概 述:
本型电流互感器为环氧树脂浇注全封闭支柱式结构,适用于户内 50Hz,额定电压 10kV 及以 下的电力系统中作电流、电能测量和继电保护用。
LZZBJ9-10 替代型号 LZZBJ9-10Q。
二、使用条件:
环境温度 -5℃ ~ 40℃,海拔不超过 1000 米,可用于Ⅱ级污秽地区。
三、技术参数:
1. 负荷的功率因数 COSφ=0.8(滞后)
2. 额定绝缘水平:12/42/75kV
3. 额定二次电流:5A 或 1A
|
额定电流比 |
级次组合 |
准确级次及额定输出(VA) |
准确限 |
额定短时 |
额定动稳 |
总重 |
||||
产品型号 |
(A) |
Accuracy class and rated output |
值系数 |
热电流 |
定电流 |
(kg) |
|||||
Class |
|||||||||||
Type |
Rated Current |
|
|
|
|
|
Accurucy |
(kA) |
(kA) |
Total |
|
combination |
0.2S |
0.5S |
0.2 |
0.5 |
10P |
||||||
|
ratio |
limitfactor |
Ith |
Idyn |
weight |
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
5/5 |
|
|
|
|
|
|
|
0.5 |
1.25 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10/5 |
|
|
|
|
|
|
|
1 |
2.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
15/5 |
|
|
|
|
|
|
|
2 |
5 |
|
|
|
0.2S/0.5 |
|
|
|
|
|
|
|
|
|
|
20/5 |
|
|
|
|
|
|
2 |
5 |
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
0.2S/10P15 |
|
|
|
|
|
|
|
|
|
|
30/5 |
|
|
|
|
|
|
3 |
7.5 |
|
|
|
|
0.2/0.5 |
|
|
|
|
|
10 |
|
|
|
LZZBJ9-10 |
40/5 |
10 |
10 |
10 |
10 |
15 |
4 |
10 |
|
||
|
|||||||||||
|
|
|
|
|
|||||||
|
50/5 |
0.2/10P15 |
15 |
5 |
12.5 |
||||||
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
75/5 |
0.5/10P15 |
|
|
|
|
|
|
7.5 |
18 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100~200/5 |
|
|
|
|
|
|
|
10-20 |
25-50 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
300~600/5 |
|
|
|
|
|
|
|
30-50 |
75-150 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
800~1250/5 |
|
|
|
|
|
|
|
80 |
110 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1500~3150/5 |
|
|
|
|
|
|
|
100 |
130 |
|
|
|
|
|
|
|
|
|
|
|
|
|
四、安装尺寸:
五、订货须知:
订货时应提供产品型号,额定电流比,准确级组合及相应的额定输出、额定短时电流等。如需特殊定货可与厂方协商解决。
推荐产品
我们旨在以优质的产品赢得市场,以诚信的服务赢得客户
免费获取产品报价