Our Services
Market-centered, customer-oriented, service-based, hand-in-hand commitment, heart-to-heart service.
Market-centered, customer-oriented, service-based, hand-in-hand commitment, heart-to-heart service.
Can quickly reach a consensus on product development, production, and supply needs, and provide corresponding solutions.
By building a scientific and reasonable R&D system, we can closely meet the actual needs of customers.
Product selection
Widely used in industries
Best-selling in the world
Partner companies

Working principle of high-voltage vacuum circuit breaker The application of light-controlled vacuum circuit breaker module in multi-break vacuum circuit breaker puts forward higher requirements on power supply reliability and low power consumption. For this reason, the low-power self-contained power supply module of light-controlled vacuum circuit breaker module is designed.

We are thrilled to announce a significant milestone in our business journey! We have successfully secured a partnership with Shandong Litan New Material Technology Co., Ltd., and are proud to have completed the entire project lifecycle for their critical infrastructure needs.

An Outdoor Vacuum Circuit Breaker normally works together with other protection devices, including surge arresters and grounding systems, to manage abnormal electrical conditions across the network.

We completed same-day emergency repair and power restoration for faulty MNS & GGD series low-voltage distribution cabinets at JACK TECHNOLOGY CO., LTD., the world's leading sewing machine manufacturer. Our rapid and professional response ensured uninterrupted production and zero economic loss for the client.

A Vacuum Circuit Breaker has become an important component in these applications because it uses vacuum technology to interrupt electrical currents efficiently while reducing maintenance requirements compared with some traditional switching technologies.

In modern power distribution systems, the Earthing Switch for Switchgear plays a critical role in ensuring electrical safety, and companies like Zikai are continuously advancing engineering solutions to improve grounding reliability, fault protection, and operational safety in high-voltage environments. This device is widely used in medium and high-voltage switchgear systems to safely discharge residual current and protect maintenance personnel during inspection or servicing.

Stable and safe high-voltage switching equipment is the core guarantee for power plant, urban grid and data center operation. 10kV Isolated High Voltage Handcart is an integrated mobile switch unit integrating circuit breaker, mutual inductor and isolation components. Shanghai Zikai Electric Co., Ltd. (ZIKAI) has over 10 years of high-voltage equipment R&D and production experience, shortlisted supplier of State Grid.