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PRODUCT CENTER

Wide model range with diverse specifications and applications. Customization available upon request.

Low Voltage Current Transformer

Wide model range with diverse specifications and applications. Customization available upon request.

Open Type Low Voltage Current Transformer

Work with protective relays, providing protection and monitoring of the power supply and distribution systems.

Low Voltage Zero Sequence Current Transformer

For voltage and energy measuring, as well as relay protection in the power systems.

Low Voltage Potential Transformer

Has two main functions: Alarm and tripping. Both have a wide time setting range.

Panel Mount or Screw In Type

Has an open circuit alarm indicator function, providing real time monitoring against leakage condition of the systems.

DIN Rail Mount Type

CT and transducer integrated into one, sending a linearly proportional output signal to the instrument.

Current Transducer

Has the same technical parameters as the current transducers, only with a different input signal. Simple circuit, with higher accuracy.

Voltage Transducer

We believe in Innovation, Quality, and Customer Satisfaction.

We look forward to new opportunities and partnerships in the world’s market.

ABOUT US

BH Electric is a company that specializes in manufacturing, researching & developing the technology of medium to low voltage current transformers, potential transformers and zero-sequence protective devices.

Founded in 1995, BH has obtained 22 national patents in product function and exterior design; and has 6 provincial award titles for New Product Innovations. In 2013, BH was honored to participate in drafting the national standard of “Electrical Safety In Low Voltage Power Distribution System up to 1000V AC and 1500V DC – the Testing, Instrumentation and Monitoring Device for the Protective Equipment of the Power Distribution System. ”

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NEWS CENTER

Xinjiang, China, the first intelligent substation put into use (current transformer)

Xinjiang News Online News on October 18: Xinjiang's first unattended intelligent substation - Changji Yushugou 35 kV substation intelligent automation renovation project has been completed recently.

Xinjiang, China, the first intelligent substation put into use (current transformer)

2016-03-17

Xinjiang News Online News on October 18: Xinjiang's first unattended intelligent substation - Changji Yushugou 35 kV substation intelligent automation renovation project has been completed recently.
World's first million-volt voltage transformer for smart grids launched

2016-03-15

World's first million-volt voltage transformer for smart grids launched
China's Liaoning Power Grid is moving towards intelligence, the first 220kV fully digital substation is put into operation

2016-03-08

On November 8, the 220kV Dashiqiao Primary Substation of Liaoning Company was officially put into operation after renovation. After the station was put into operation, a fully digital substation was realized, which met the requirements of unattended operation, reduced the number of equipment maintenance and the probability of failure, and ensured continuous power supply to users. In recent years, with the rapid economic development of Yingkou area, the electricity load has also increased rapidly. As an important hub for power transmission in the region, the 220 kV Dashiqiao Substation of Yingkou Power Supply Company is also bearing more and more heavy loads. It is urgent to carry out large-scale transformation to improve the operation reliability of the substation, so as to ensure the rapid economic development of the Liaoning coastal economic belt-Yingkou area. At...