toroidal core ring coil ce certificated current sensor 30a 0.333v split core cts clamp on cts

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Product Overview

Description


toroidal core ring coil ce certificated current sensor 30a 0.333v split core cts clamp on cts


 



Product Description


 Introductions:


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


 


Guideline:   


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:   03J size.jpg


  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



DHC03JF2



DHC03JD2



DHC03JD3



2



Rated input current



100A



200A



400A



3



Rated output current



50mA



50mA



100mA



4



Allow overload multiple



1.2 times



5



Ratio



2000:1



4000:1



6



Ratio difference



≤0.5%



≤0.2%



7



Phase difference



≤60´



≤30´



8



Accuracy level



0.5



0.2



9



Linear range



0~120%



10



Linearity



≤0.2%



≤0.1%



11



Load Resistance



≤20Ω



12



isolation withstand voltage



4kV/2mA/1min



13



frequency range



50/60Hz



14



Working Temperature



-25~85℃



15



Storage Temperature



-40~90℃



16



Relative humidity



≤95%




03J03J-403J-3


 





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0.1996 s.