DHC81EZ1 leakage current transformer
AC Leakage Current Transformer
Rated input current：AC 1A
Ratio: 1000:1
Hole size: R9.3mm
Feature：
1.Permalloy core
2.high sensitivity
3.Strong anti-interference ability and good balance
4.Flame retardant (UL94- V0),
5.Environmental protection( EU RoHS).
6. Small cross-section and light weight facilitate compact assembly
More Choices
Describe
National standard gb 1208-2006；
Industry Standard jbt 10665-2006.
Use Temperature：-25℃-+85℃
Relative humidity：≤95%
Scope of application:It is suitable for use in intelligent circuit breakers, leakage protectors, etc. for leakage protection.
Note：
If a load connected to the transformer secondary that exceeds the rated load capacity may cause saturation, reduce consistency. If the load capacity needs to be increased, our company will customize products for customers.
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
|
Items |
Performance |
|
Model |
DHC81EZ2 |
|
Current ratio |
1A/1mA |
|
Ratio |
1000:1 |
|
Load Resistance |
＜300Ω |
|
isolation withstand voltage |
1kV/2mA/1min |
|
frequency range |
50/60Hz(Test Frequency: 50Hz) |
|
Working Temperature |
-25～85℃ |
|
Storage Temperature |
-40～90℃ |
|
Relative humidity |
≤95% |
Note: This product is used for 2P miniature circuit breakers. We also have runway-type zero-sequence transformers for 3P and 4P miniature circuit breakers, and we can tailor products for you according to your technical and structural requirements.
For more information about our products, welcome to contact us at any time!
