We are professional manufacturer of custom current transformer, current sensor and portable EV charger.

DHC52B Series Current Transformer

Feature：

1. Nanocrystalline core，

2. High precision, good linearity；

3. Epoxy potting , Safe and reliable

4. Flame retardant (UL94- V0),

5. Environmental protection( EU RoHS).

6. Small size and light weight

7.
Easy to assemble and weld

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52B_副本

52B-1_副本

52B-2_副本

52B-3_副本

52B-4_副本

52B-5_副本

52B-6_副本

Describe

National standard gb 1208-2006；

Industry Standard jbt 10665-2006.

Use Temperature：-25℃-+85℃

Relative humidity：≤95%

Scope of application：

Suitable for instrumentation, etc., need to convert large current into

small current for precise measurement, Used for precision measurement or as electrical safety protection.

Notes：

If the load connected to the secondary of the transformer exceeds the rated load capacity,it may result in reduced accuracy or saturation. If you need to increase the load capacity and we can provide customized.

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

No	Project	Performance
1	Model	DHC52BB1	DHC52BB2	DHC52BB3	DHC52BB4	DHC52BB7	DHC52BB8
2	Rated Input Current	100A	100A	150A	200A	100A	200A
3	Rated Output Current	50mA	20mA	75mA	100mA	100mA	200mA
4	Allow Overload Multiple	1.2 times
5	Ratio	2000:1				1000:1
6	Ratio Difference	≤0.1%
7	Phase Difference	≤5´
8	Accuracy Level	0.1
9	Linear Range	0～120%
10	Linearity	≤0.1%
11	Load Resistance	20Ω
12	Isolation Withstand Voltage	3kV/2mA/1min
13	Frequency Range	20～20kHz(Test frequency:50Hz)
14	Working Temperature	-25～85℃
15	Storage Temperature	-40～90℃
16	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.