Instrument transformers

Instrument transformers are high accuracy class electrical devices used to isolate or transform voltage or current levels. The most common usage of instrument transformers is to operate instruments or metering from high voltage or high current circuits, safely isolating secondary control circuitry from the high voltages or currents.

Our cores for low voltage and medium voltage current transformers and potential transformers, related products including Toroidal core, C core, Split-core, Unicore core, rectangular core. Our Nanocrystalline cores are getting more and more popular for high accuracy class up to 0.2S Current Transformers.

Home appliance

Electromagnetic interference (EMI) exists in every home appliance such as air conditioners and microwave ovens. electromagnetic compatibility (EMC) is a measure of a device's ability to operate as intended in its shared operating environment while, at the same time, not affecting the ability of other equipment within the same environment to operate as intended.

Common mode choke can work as a filter to provide environment improvement for the electronic parts to work properly as intended and it is critical for EMC. We produce a high-performance Nanocrystalline core for common mode choke. We can design and manufacture Common mode chokes based on customer’s application requirements.

Renewable energy

Renewable energy is generally defined as energy that is collected from resources that are naturally replenished on a human timescale, such as sunlight, wind, rain, tides, waves, and geothermal heat. Renewable energy often provides energy in four important areas: electricity generation, air, and water heating/cooling, transportation, and rural (off-grid) energy services.

Hero magnetic produces magnetic cores and components used in solar and wind energies. Our related products are reactor cores, inductor cores, common choke cores, differential choke cores

DC motor drive

The DC motor drive is a type of amplifier or power modulator that integrates between the controller and a DC motor. It takes the low current and then converts it into a high current which is appropriate for the motor.

We design and manufacture Toroidal Gap Core and Rectangular Gap core, in Silicon Steel and Nanocrystalline materials, for Current Sensors or Current Transducers, which are finally used in the DC motor drives and controls.