Split Core Current Transformer High Precision Current Transformer DHC03J
AC Split Core Current Transformer
Rated input current：AC100-400A
Ratio: 40: 1 / 2000:1 / 4000:1
Hole size: 24.0mm
Feature：
Open loop current transformer
Installation: Continuous line, no power failure
High precision and good linearity
Flame retardant (meet the UL94-V0)
Environmental protection (meet the RoHS)
Small weight and size
More Choices
Describe
Chinese standard: GB1208-2006；
Industry standard: JBT 10665-2006。
Application：
Suitable for existing line modification and need to convert large current into small current for precise measurement or as an electrical safety protection.
Notes：The primary current and secondary load connected to the transformer do not exceed the rated capacity, maybe cause reduced accuracy or saturation
Size
Circuit schematic
Note: This schematic diagram is the basic working principle of the transformer. We can design the transformer sampling circuit for the customer.
Specification(Output Current:mA )
|
Project |
Performance |
||
|
Model |
DHC03JF2 |
DHC03JD2 |
DHC03JD3 |
|
Rated input current |
100A |
200A |
400A |
|
Rated output current |
50mA |
50mA |
100mA |
|
Allow overload multiple |
1.2倍 |
||
|
Ratio |
2000:1 |
4000:1 |
|
|
Ratio difference |
≤0.5% |
≤0.2% |
|
|
Phase difference |
≤60´ |
≤30´ |
|
|
Accuracy level |
0.5 |
0.2 |
|
|
Linear range |
0～120% |
||
|
Linearity |
≤0.2% |
≤0.1% |
|
|
Load Resistance |
≤20Ω |
||
|
isolation withstand voltage |
4kV/2mA/1min |
||
|
frequency range |
50/60Hz |
||
|
Working Temperature |
-25～85℃ |
||
|
Storage Temperature |
-40～90℃ |
||
|
Relative humidity |
≤95% |
||
Note: If there is no product suitable for your use in the above table, we can tailor the product according to your technical and structural requirements.
Specification(Output Current:5A or 1A)
|
Project |
Performance |
||
|
Model |
DHC03JGA |
DHC03JGB |
DHC03JGC |
|
Rated input current |
200A |
300A |
400A |
|
Rated output current |
5A |
5A |
5A |
|
Allow overload multiple |
1.2 times |
||
|
Ratio |
40:1 |
60:1 |
80:1 |
|
Ratio difference |
≤1.0% |
||
|
Phase difference |
≤180´ |
≤90´ |
|
|
Accuracy level |
1.0 |
||
|
Linear range |
0～120% |
||
|
Linearity |
≤0.5% |
||
|
Load Resistance |
2.5VA |
||
|
isolation withstand voltage |
3kV/2mA/1min |
||
|
frequency range |
50/60Hz |
||
|
Working Temperature |
-25～85℃ |
||
|
Storage Temperature |
-40～90℃ |
||
|
Relative humidity |
≤95% |
||
Note:
1. It can output voltage signal for customer sampling operation.
2. Support customized
3. Leading wire in length support customize of with terminal.
For more information about our products, welcome to contact us at any time!
