7.2-40.5kV户内电流互感器

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LZZBJ9-12/175b/2s(4s)

发布时间:2015-03-11 关注次数:
LZZBJ9-12/175b/2s(4s)

□户内 单相 环氧树脂浇注式

INDOOR SINGLE-PHASE EPOXY RESIN CASTING TYPE

 

技术参数 Technical data

■产品性能符合标准GB1208和IEC60044-1

The current transformers are in accordance with GB1208 and IEC60044-1 standards 

■额定绝缘水平12/42/75kV

Rated insulation level 12/42/75kV

■额定频率50Hz或60Hz

Rated frequency 50Hz or 60Hz 

■额定二次电流:5A或1A

Rated secondary current 5A or 1A 

■环境温度:-5℃~+40℃

Ambient temperature -5℃~+40℃

 

表一、LZZBJ9-12/175b/2s

额定一次电流(A)
             Rated primary current
准确级组合
             Class combination
准确级及额定输出(VA)
             COSΦ=0.8
             Accuracy class and relative rated cutput
短时热电流(kA/s)
             short-time thermal current
额定动稳定电流(kA)
             Rated dynamic current
重量(kg)
             Wight
0.2(s)
             0.5(s)
0.55(10)P105(10)P15
20-1000.2(s)/0.2(s)
             0.2(s)/0.5(s)
             0.2(s)/5(10)P10
             0.5(s)/5(10)P10
             0.2(s)/5(10)P15
             0.5(s)/5(10)P15
             0.2(s)/0.5(s)/5(10)P10
10101515150I1n375I1n26
1502152.5
20031.580
300-40045112.5
500302063130
60080160
800-125030
1500100
2000-315050

表二、LZZBJ9-12/175b/4s

额定一次电流(A)
             Rated primary current
准确级组合
             Class combination
准确级及额定输出(VA)
             COSΦ=0.8
             Accuracy class and relative rated cutput
短时热电流(kA/s)
             short-time thermal current
额定动稳定电流(kA)
             Rated dynamic current
重量(kg)
             Wight
0.2(s)
             0.5(s)
0.55(10)P10
             5(10)P15
5(10)P20
20-1000.2(s)/5(10)P10
             0.5(s)/5(10)P10
             0.2(s)/0.2(s)/5P15
             0.5(s)/0.5(s)/5P15
             0.2(s)/5P10/10P15
             0.2(s)/5P10/10P20
101020/1515150I1n375I1n39
150-20031.580
300-40045112.5
50063130
600-800
1000-12501515302080160
1500-200303020100
2500-3150403020

表三、LZZBJ9-12/175b/4s双变比(二次抽头)

额定一次电流(A)
             Rated primary current
准确级组合
             Class combination
准确级及额定输出(VA)
             COSΦ=0.8
             Accuracy class and relative rated cutput
短时热电流(kA/s)
             short-time thermal current
额定动稳定电流(kA)
             Rated dynamic current
重量(kg)
             Wight
0.2(s)0.5(s)5(10)P10
50-750.2(s)/5(10)P10
             0.5(s)/5(10)P10
10101511.252839
75-1001536
100-1502150
150-2002460
200-40031.580
400-80045112.5
800-125063130
1250-200080160

注:如用户要求的参数超出上表范围,可与我公司协商后确定。

Note:If user’s data go beyond the above-mentioned scope. they may be subject to an agreement between manufacturer and purchaser.

 

外形尺寸图 Overall dimensions

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