High accuracy Split core current transformer CT315
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Frequency band:
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50Hz~60Hz
|
|
Dielectric strength:
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2000Vrms/1 MIN between Sec. / Pri.
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Rated current:
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200A 50Hz
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|
Max current:
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600A 50Hz
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|
Rated load resistor:
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20Ω
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Operate temperature
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`-10～50℃ 0～80%RH
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store temperature
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`-30～80℃ 0～80%RH
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Inductance
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≥15H (@50HZ,1V)
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Max error(5A~200A)
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Linearity error:1%（5A-600A）
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Clamp times
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≥500 time
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Model No.
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Rated Input Current
(A)
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Rated Output
|
Accuracy
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Dimension(Unit: mm/inch)
|
|
Ф
|
A
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B
|
C
|
D
|
E
|
|
CT301
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5-85A
(5、10、50、60、75）
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0-50mA
or 0.333V
|
0.5%~3%
|
10
|
27.0
|
25.0
|
42.5
|
To be defined
|
To be defined
|
|
0.394
|
1.063
|
0.984
|
1.673
|
|
CT302
|
10-300A （10、50、100、200、250、300）
|
0-200mA
or 1A/5A
|
0.5%~3%
|
24
|
46.0
|
34.0
|
66.0
|
|
0.945
|
1.811
|
1.339
|
2.598
|
|
CT303
|
5-180A
（10、50、100、120、150）
|
0-100mA
or 1A
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0.5%~3%
|
16
|
33.0
|
31.5
|
43.5
|
|
0.630
|
1.299
|
1.240
|
1.713
|
|
CT304
|
5-30A
（5、10、15、20、30）
|
0-30mA
or 0.333V
|
0.5%~3%
|
6
|
26.4
|
16.0
|
32.0
|
|
0.236
|
1.039
|
0.630
|
1.260
|
|
CT305
|
10-630A（20、100、250、300、400、630）
|
0-500mA
or 1A/5A
|
0.5%~3%
|
36
|
58.0
|
40.5
|
84.8
|
|
1.417
|
2.283
|
1.594
|
3.339
|
|
CT312
|
5-85A
(5、10、50、60、75）
|
0-50mA
or 0.333V
|
0.5%~3%
|
10
|
23.5
|
26.2
|
42.0
|
|
0.394
|
0.925
|
1.031
|
1.654
|
|
CT313
|
10-200A （10、50、100、200）
|
0-200mA
or 1A
|
0.5%~3%
|
16
|
30.5
|
31.0
|
45.2
|
|
0.630
|
1.201
|
1.220
|
1.780
|
|
CT314
|
10-300A （10、50、100、200、250、300）
|
0-200mA
or 1A/5A
|
0.5%~3%
|
24
|
45.0
|
33.8
|
64.7
|
|
0.945
|
1.772
|
1.331
|
2.547
|
|
CT315
|
10-1000A（20 、100、250、300、400、630 800 1000）
|
0-500mA
or 1A/5A
|
0.5%~3%
|
36
|
58.0
|
40.5
|
84.0
|
|
1.417
|
2.283
|
1.594
|
3.307
|
Applications
Split core current transformer design is used for energy efficiency monitoring and automation applications. These include sub-metering cost allocation, dynamic energy consumption and peak load analysis.
ZTC series of AC Split core current transformers are a simple to use, compact split-core design which is easily installed for metering applications. They are ideal for distributed measurement systems and can be retro-fitted into existing installations and non-interruptible equipment as there is no requirement for disconnection and re-connection of wiring.
Distribution Cabinet
We are providing customized service and expertise in consulting, design and manufacturing of current transformers, RCD fused connection unit and wireless energy monitor.
