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SD-LJD1型零序电流互感器

> SD-LJD1型零序电流互感器与相关保护电器组合,构成接地故障保护装置。 主要适用于10KV及以下电阻接地系统、低压配电系统,亦可应用于其它制式的接地系统。 > 该产品为户内电缆型,由于采用高导磁材料铁芯和阻燃聚碳酸脂注塑成型外壳, 和国内同类绕包成型及环氧浇注产品相比,具有体积小、精度高、容量大、外形美观、绝缘防潮等特点。 > The combination of SD-LJD1 residual current transformer and related protection apparatus forms the ground fault protection system, it applies to resistance ground system, low voltage power distribution system that up to 10kV, also can be used on other types of ground system. > The product is designed for in-house cable entry, with high conductive magnetic material iron core and flame retardant polycarbonate material molded cover, comparing with other domestic products, our product has the features of small size, high precision, high capacity, fine appearance, moisture-proof and insulation.
  • 商品名称: SD-LJD1型零序电流互感器

所属分类:

  • 规格尺寸
  • 技术参数
    • 商品名称: SD-LJD1型零序电流互感器

    > SD-LJD1型零序电流互感器与相关保护电器组合,构成接地故障保护装置。 主要适用于10KV及以下电阻接地系统、低压配电系统,亦可应用于其它制式的接地系统。 > 该产品为户内电缆型,由于采用高导磁材料铁芯和阻燃聚碳酸脂注塑成型外壳, 和国内同类绕包成型及环氧浇注产品相比,具有体积小、精度高、容量大、外形美观、绝缘防潮等特点。 > The combination of SD-LJD1 residual current transformer and related protection apparatus forms the ground fault protection system, it applies to resistance ground system, low voltage power distribution system that up to 10kV, also can be used on other types of ground system. > The product is designed for in-house cable entry, with high conductive magnetic material iron core and flame retardant polycarbonate material molded cover, comparing with other domestic products, our product has the features of small size, high precision, high capacity, fine appearance, moisture-proof and insulation.

    型号说明

     

    尺寸图

     

    规格尺寸

    单位(unit):mm

    型号Model

    尺寸Dimension

    外形尺寸

    Outline Dimension

    安装尺寸

    Installation Dimension

    螺栓规格  

    Bolt specification

    安装方式

    Installtion Method

    W

    H

    D

    Φ

    M

    L

    N

    30LJD1

    108

    124

    70

    30

    74

    _

    82

    M6

    A

    50LJD1-1

    150

    153

    41

    52

    87

    87

    62

    M6

    G

    80LJD1-1

    180

    183

    41

    82

    117

    87

    62

    M6

    G

    100LJD1-1

    200

    203

    41

    102

    137

    87

    62

    M6

    G

    120LJD1-1

    220

    223

    41

    122

    147

    87

    62

    M6

    G

    140LJD1-1

    240

    243

    41

    142

    167

    87

    62

    M6

    G

    160LJD1-1

    260

    263

    41

    162

    187

    87

    62

    M6

    G

    180LJD1-1

    280

    283

    41

    182

    207

    87

    62

    M6

    G

    200LJD1-1

    305

    308

    41

    202

    227

    87

    62

    M6

    G

    220LJD1-1

    325

    328

    41

    222

    247

    87

    62

    M6

    G

     

    型号Model

    尺寸Dimension

    外形尺寸

    Outline Dimension

    安装尺寸

    Installation Dimension

    螺栓规格  

    Bolt specification

    安装方式

    Installtion Method

    W

    H

    D

    Φ

    M

    L

    N

    30LJD1

    108

    124

    70

    30

    74

    _

    82

    M6

    A

    50LJD1-2

    150

    153

    56

    52

    87

    102

    77

    M6

    G

    80LJD1-2

    180

    183

    56

    82

    117

    102 77

    M6

    G

    100LJD1-2

    200

    203

    56

    102

    137

    102 77

    M6

    G

    120LJD1-2

    220

    223

    56

    122

    147

    102 77

    M6

    G

    140LJD1-2

    240

    243

    56

    142

    167

    102 77

    M6

    G

    160LJD1-2

    260

    263

    56

    162

    187

    102 77

    M6

    G

    180LJD1-2

    280

    283

    56

    182

    207

    102 77

    M6

    G

    200LJD1-2

    305

    308

    56

    202

    227

    102 77

    M6

    G

    220LJD1-2

    325

    328

    56

    222

    247

    102 77

    M6

    G

     

    型号Model

    尺寸Dimension

    外形尺寸

    Outline Dimension

    安装尺寸

    Installation Dimension

    螺栓规格  

    Bolt specification

    安装方式

    Installtion Method

    W

    H

    D

    Φ

    M

    L

    N

    30LJD1

    108

    124

    70

    30

    74

    _

    82

    M6

    A

    50LJD1-3

    150

    153

    76

    52

    87

    122

    97

    M6

    G

    80LJD1-3

    180

    183

    76

    82

    117

    122 97

    M6

    G

    100LJD1-3

    200

    203

    76

    102

    137

    122 97

    M6

    G

    120LJD1-3

    220

    223

    76

    122

    147

    122 97

    M6

    G

    140LJD1-3

    240

    243

    76

    142

    167

    122 97

    M6

    G

    160LJD1-3

    260

    263

    76

    162

    187

    122 97

    M6

    G

    180LJD1-3

    280

    283

    76

    182

    207

    122 97

    M6

    G

    200LJD1-3

    305

    308

    76

    202

    227

    122 97

    M6

    G

    220LJD1-3

    325

    328

    76

    222

    247

    122 97

    M6

    G

     

    型号Model

    尺寸Dimension

    外形尺寸

    Outline Dimension

    安装尺寸

    Installation Dimension

    螺栓规格  

    Bolt specification

    安装方式

    Installtion Method

    W

    H

    D

    Φ

    M

    L

    N

    30LJD1

    108

    124

    70

    30

    74

    _

    82

    M6

    A

    50LJD1-4

    150

    153

    91

    52

    87

    137

    112

    M6

    G

    80LJD1-4

    180

    183

    91

    82

    117

    137 112

    M6

    G

    100LJD1-4

    200

    203

    91

    102

    137

    137 112

    M6

    G

    120LJD1-4

    220

    223

    91

    122

    147

    137 112

    M6

    G

    140LJD1-4

    240

    243

    91

    142

    167

    137 112

    M6

    G

    160LJD1-4

    260

    263

    91

    162

    187

    137 112

    M6

    G

    180LJD1-4

    280

    283

    91

    182

    207

    137 112

    M6

    G

    200LJD1-4

    305

    308

    91

    202

    227

    137 112

    M6

    G

    220LJD1-4

    325

    328

    91

    222

    247

    137 112

    M6

    G

     

    型号Model

    尺寸Dimension

    外形尺寸

    Outline Dimension

    安装尺寸

    Installation Dimension

    螺栓规格  

    Bolt specification

    安装方式

    Installtion Method

    W

    H

    D

    Φ

    M

    L

    N

    30LJD1

    108

    124

    70

    30

    74

    _

    82

    M6

    A

    50LJD1-5

    150

    153

    108

    52

    87

    152

    127

    M6

    G

    80LJD1-5

    180

    183

    108

    82

    117

    152 127

    M6

    G

    100LJD1-5

    200

    203

    108

    102

    137

    152 127

    M6

    G

    120LJD1-5

    220

    223

    108

    122

    147

    152 127

    M6

    G

    140LJD1-5

    240

    243

    108

    142

    167

    152 127

    M6

    G

    160LJD1-5

    260

    263

    108

    162

    187

    152 127

    M6

    G

    180LJD1-5

    280

    283

    108

    182

    207

    152 127

    M6

    G

    200LJD1-5

    305

    308

    108

    202

    227

    152 127

    M6

    G

    220LJD1-5

    325

    328

    108

    222

    247

    152 127

    M6

    G

     

    说明:
    1、上表中为标准型号,内孔超过220的可按需订制;
    2、根据容量不同,该系列互感器有5种厚度尺寸可供选择(容量越大,产品厚度越大)。
     
    Remark:
    1、 Standard types are shown in the above table, custom make upon request for inner bore bigger than 220mm.
    2、Per the capacity difference, this series transformers have 5 types thickness size for choice(the bigger of the capacity, the thicker).
     
  • 型号规格(Type)

    30LJD1

    50LJD1-1 

    80LJD1-1

    100LJD1-1 

    120LJD1-1

    140LJD1-1 

    160LJD1-1

    180LJD1-1 

    200LJD1-1

    220LJD1-1

    穿孔直径(mm)

    perfortion dimension

    30

    52/82

    102/122

    142/162

    182/202

    222

    准确级(CL)

    1

    10P5

    1

    10P5

    1

    10P5

    1

     10P5

    1

     10P5

    1   

     10P5

     

    额定电流比(A)Rated current ratio 

    额定容量(VA)Rated burden

     

    75/5

    2.5

    2.5

     

     

     

     

     

     

     

     

     

     

    100/5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    150/5

    5

    5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    200/5

    7.5

    7.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    250/5

    7.5

    7.5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    300/5

    10

    10

    5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    400/5

    15

    15

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    ≥500/5

    20

    20

    10

    10

    10

    10

    10

    10

    10

    10

    10

    10

    75/1

    2.5

    2.5

     

     

     

     

     

     

     

     

     

     

    100/1

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    150/1

    5

    5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    200/1

    7.5

    7.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    250/1

    7.5

    7.5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    300/1

    10

    10

    5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    400/1

    15

    15

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    ≥500/1

    20

    20

    10

    10

    10

    10

    10

    10

    10

    10

    10

    10

     

    说明:该系列零序电流互感器为常用规格,订货时请注明型号、额定一次及二次电流、额定容量及准确级。
    Remark: This series ZCTs are common type, when ordering, please mark the type, rated primary and secondary current, rated capacity and accuracy class.
     

    型号规格(Type)

    30LJD1

    50LJD1-2 

    80LJD1-2

    100LJD1-2 

    120LJD1-2

    140LJD1-2 

    160LJD1-2

    180LJD1-2 

    200LJD1-2

    220LJD1-2

    穿孔直径(mm)

    perfortion dimension

    30

    52/82

    102/122

    142/162

    182/202

    222

    准确级(CL)

    1

    10P5

    1

    10P5

    1

    10P5

    1

     10P5

    1

     10P5

    1   

     10P5

     

    额定电流比(A)Rated current ratio 

    额定容量(VA)Rated burden

     

    75/5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    100/5

    2.5

    2.5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    150/5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    200/5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    250/5

    7.5

    7.5

    10

    10

    10

    10

    10

    10

    10

    10

    10

    10

    300/5

    10

    10

    15

    15

    15

    15

    15

    15

    15

    15

    15

    15

    400/5

    15

    15

    15

    15

    15

    15

    15

    15

    15

    15

    15

    15

    ≥500/5

    20

    20

    20

    20

    20

    20

    20

    20

    20

    20

    20

    20

    75/1

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    100/1

    2.5

    2.5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    150/1

    5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    200/1

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    250/1

    7.5

    7.5

    10

    10

    10

    10

    10

    10

    10

    10

    10

    10

    300/1

    10

    10

    15

    15

    15

    15

    15

    15

    15

    15

    15

    15

    400/1

    15

    15

    15

    15

    15

    15

    15

    15

    15

    15

    15

    15

    ≥500/1

    20

    20

    20

    20

    20

    20

    20

    20

    20

    20

    20

    20

     

    型号规格(Type)

    30LJD1

    50LJD1-3 

    80LJD1-3

    100LJD1-3

    120LJD1-3

    140LJD1-3 

    160LJD1-3

    180LJD1-3

    200LJD1-3

    220LJD1-3

    穿孔直径(mm)

    perfortion dimension

    30

    52/82

    102/122

    142/162

    182/202

    222

    准确级(CL)

    1

    10P5

    1

    10P5

    1

    10P5

    1

     10P5

    1

     10P5

    1   

     10P5

     

    额定电流比(A)Rated current ratio 

    额定容量(VA)Rated burden

     

    75/5

    2.5

    2.5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    100/5

    2.5

    2.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    150/5

    5

    5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    200/5

    7.5

    7.5

    10

    10

    10

    10

    10

    10

    10

    10

    10

    10

    250/5

    7.5

    7.5

    15

    15

    15

    15

    15

    15

    15

    15

    15

    15

    300/5

    10

    10

    20

    20

    20

    20

    20

    20

    20

    20

    20

    20

    400/5

    15

    15

    20

    20

    20

    20

    20

    20

    20

    20

    20

    20

    ≥500/5

    20

    20

    25

    25

    25

    25

    25

    25

    25

    25

    25

    25

    75/1

    2.5

    2.5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    100/1

    2.5

    2.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    150/1

    5

    5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    200/1

    7.5

    7.5

    10

    10

    10

    10

    10

    10

    10

    10

    10

    10

    250/1

    7.5

    7.5

    15

    15

    15

    15

    15

    15

    15

    15

    15

    15

    300/1

    10

    10

    20

    20

    20

    20

    20

    20

    20

    20

    20

    20

    400/1

    15

    15

    20

    20

    20

    20

    20

    20

    20

    20

    20

    20

    ≥500/1

    20

    20

    25

    25

    25

    25

    25

    25

    25

    25

    25

    25

     

    型号规格(Type)

    30LJD1

    50LJD1-4

    80LJD1-4

    100LJD1-4

    120LJD1-4

    140LJD1-4

    160LJD1-4

    180LJD1-4

    200LJD1-4

    220LJD1-4

    穿孔直径(mm)

    perfortion dimension

    30

    52/82

    102/122

    142/162

    182/202

    222

    准确级(CL)

    1

    10P5

    1

    10P5

    1

    10P5

    1

     10P5

    1

     10P5

    1   

     10P5

     

    额定电流比(A)Rated current ratio 

    额定容量(VA)Rated burden

     

    75/5

    2.5

    2.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    100/5

    2.5

    2.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    150/5

    5

    5

    10

    10

    10

    10

    10

    10

    10

    10

    10

    10

    200/5

    7.5

    7.5

    15

    15

    15

    15

    15

    15

    15

    15

    15

    15

    250/5

    7.5

    7.5

    20

    20

    20

    20

    20

    20

    20

    20

    20

    20

    300/5

    10

    10

    25

    25

    25

    25

    25

    25

    25

    25

    25

    25

    400/5

    15

    15

    25

    25

    25

    25

    25

    25

    25

    25

    25

    25

    ≥500/5

    20

    20

    30

    30

    30

    30

    30

    30

    30

    30

    30

    30

    75/1

    2.5

    2.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    100/1

    2.5

    2.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    150/1

    5

    5

    10

    10

    10

    10

    10

    10

    10

    10

    10

    10

    200/1

    7.5

    7.5

    15

    15

    15

    15

    15

    15

    15

    15

    15

    15

    250/1

    7.5

    7.5

    20

    20

    20

    20

    20

    20

    20

    20

    20

    20

    300/1

    10

    10

    25

    25

    25

    25

    25

    25

    25

    25

    25

    25

    400/1

    15

    15

    25

    25

    25

    25

    25

    25

    25

    25

    25

    25

    ≥500/1

    20

    20

    30

    30

    30

    30

    30

    30

    30

    30

    30

    30

     

    型号规格(Type)

    30LJD1

    50LJD1-5

    80LJD1-5

    100LJD1-5

    120LJD1-5

    140LJD1-5

    160LJD1-5

    180LJD1-5

    200LJD1-5

    220LJD1-5

    穿孔直径(mm)

    perfortion dimension

    30

    52/82

    102/122

    142/162

    182/202

    222

    准确级(CL)

    1

    10P5

    1

    10P5

    1

    10P5

    1

     10P5

    1

     10P5

    1   

     10P5

     

    额定电流比(A)Rated current ratio 

    额定容量(VA)Rated burden

     

    50/5

     

     

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    75/5

    2.5

    2.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    100/5

    5

    5

    10

    10

    10

    10

    10

    10

    10

    10

    10

    10

    150/5

    7.5

    7.5

    15

    15

    15

    15

    15

    15

    15

    15

    15

    15

    200/5

    7.5

    7.5

    20

    20

    20

    20

    20

    20

    20

    20

    20

    20

    300/5

    10

    10

    25

    25

    25

    25

    25

    25

    25

    25

    25

    25

    400/5

    15

    15

    30

    30

    30

    30

    30

    30

    30

    30

    30

    30

    ≥500/5

    20

    20

    35

    35

    35

    35

    35

    35

    35

    35

    35

    35

    50/1

     

     

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    2.5

    75/1

    2.5

    2.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    7.5

    100/1

    5

     5

    10

    10

    10

    10

    10

    10

    10

    10

    10

    10

    150/1

    7.5

     7.5

    15

    15

    15

    15

    15

    15

    15

    15

    15

    15

    200/1

    7.5

     7.5

    20

    20

    20

    20

    20

    20

    20

    20

    20

    20

    300/1

    10

    10

    25

    25

    25

    25

    25

    25

    25

    25

    25

    25

    400/1

    15

    15

    30

    30

    30

    30

    30

    30

    30

    30

    30

    30

    ≥500/1

    20

     20

    35

    35

    35

    35

    35

    35

    35

    35

    35

    35

    说明:该系列零序电流互感器为常用规格,订货时请注明型号、额定一次及二次电流、额定容量及准确级。
    Remark: This series ZCTs are common type, when ordering, please mark the type, rated primary and secondary current, rated capacity and accuracy class.
     

     

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