
SD-LJD1型零序电流互感器
- 商品名称: SD-LJD1型零序电流互感器
- 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.
关键词:
获取报价
注:请留下您的联系方式,我们的专业人员会尽快与您联系!