Anti-DC Current Transformer

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Anti-DC Current Transformer

We can supply anti-DC current transformer which meets the class-1 of IEC61036 standard. It adopts epoxy resin molding encapsulation, and features outstanding mechanical and insulation properties. The excellent linearity, stable phase error, and wide range of applicable current are all guaranteed. Meanwhile, this product is resistant to DC component, and the high precision under micro current is also obtained.

Technical Parameters

Model Electrical Properties Overall Dimensions (mm)
Rated Current (A) Max. Current (A) Direct Current Inductance (H) Burden Resistance (Ω) Current Error (%) Phase Error (°) A B C D E F G
CT105D 20 100 20 4.6 37.5 0.5 3.7 29.1 5 16.3 26 25 10 0.8
CT191D 20 100 20 4.6 37.5 0.5 3.7 30 32 32 20 15 10 2.4
CT107D 40 200 40 3.7 18.8 0.5 4.3 30 6.4 17.5 30.8 24 19.8 13.8
CT032D 60 250 60 3.0 12.5 0.5 4.2 30.5 82 17.6 30.8 24 13.8 1
CT108D 100 300 100 2.3 7.5 0.5 4.5 37.5 13 14 39 25.2 33 13
CT109D 120 400 120 2.0 6.25 0.5 4 37.5 13 14 39 25.2 33 13

This anti-DC current transformer uses plastic to produce the cover, and the plastic is insulating, flame retarding and resistant to high temperature. So our product is resistant to high temperature and high pressure. The inside encapsulation is shock and moisture proof which guarantees the safe operation as well as duration. In addition, this current transformer adopts magnetic core with high permeability, and the small and exquisite appearance allows it to be welded on the PCB directly. This product is widely applied in high precision instruments, such as medical meter, energy meter, tester and more.

As a specialized anti-DC current transformer manufacturer and supplier in China, Huaxin also provide micro voltage-alternating potential transformer, metal core of electronic transformer, R-shaped iron transformer core, amorphous metal ribbon, and more.

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