Vacuum Contactor

Chennuo Electric is a professional vacuum contactor manufacturer with 20 years of R&D and production experience, ensuring reliable quality. We offer a full range of LV, MV, and HV vacuum contactors. Key models include the CKJ20 series, CKJ40 series, JCZ5-12 series, ZN3A-12 series, and CKG3 series. Our vacuum contactors utilize advanced technology to ensure safe and efficient circuit switching under a variety of standards. They are suitable for remote connection and disconnection, as well as frequent starting and control of AC motors, transformers, and capacitor combinations. They are ideal for motor control, capacitor switching, and industrial automation. They offer significant advantages such as high performance, long service life, high safety, and low maintenance costs. We can also provide customized solutions to meet your specific needs.

Vacuum Circuit Breaker/Recloser

As a professional vacuum circuit breaker/vacuum recloser manufacturer, Chennuo continuously enhances its vacuum circuit breaker technology and manufacturing capabilities. Our vacuum circuit breakers are designed for medium- and high-voltage electrical equipment. Covering three voltage levels: 12kV, 24kV, 40.5kV and 110kV.Our product range includes the ZW7-40.5, ZW32-40.5, and ZW32-12 SF6 circuit breakers. Find products that meet your needs here, replacing vacuum circuit breakers from ABB, Siemens, Schneider, Eaton, and other brands. We also offer customized solutions. We welcome your inquiries.

Disconnector Switch/Isolator

As a professional Disconnector Switch/Isolator manufacturer, Chennuo has been committed to providing users with reliable medium- and high-voltage disconnect switches for 20 years. Our disconnect switches can quickly isolate circuits, ensuring personnel safety during maintenance. These switches are durable and feature clearly visible disconnect points. We offer two series of disconnect switches: indoor and outdoor, tailored to different usage scenarios. Key models include the GN19-12/40.5 series, the GN24-12 series, the GN27-40.5 series, and the GW4-12/40.5, covering most mainstream models in the market. Our products offer reliable and stable performance, rapid isolation, excellent durability, low maintenance costs, and high safety. They meet diverse electrical isolation needs and provide reliable solutions for the power industry. They are trustworthy.

Load Break Switch

Chennuo's load-break switches are available in 12kV and 24kV voltage ratings, providing reliable medium and high voltage circuit interruption for a variety of indoor applications. They provide critical power control in industrial and commercial environments. Our indoor load-break switches feature a rugged design, high safety and protection, reliability, durability, operational flexibility, and compliance with international safety standards. Explore our product range to find the high-quality solution that's right for you.

Reactive Power Compensation and Harmonic Control

Chennuo Electric independently develops and produces active power filters (APF) and static VAR generators (SVG). This system monitors high-voltage line parameters such as voltage, current, reactive power, and power factor in real time. Based on these parameters, it provides dynamic compensation for the high-voltage grid, playing a significant role in improving line power factor and voltage, reducing line losses, and enhancing grid power quality.

Battery Energy Storage System

Household energy storage systems allow users to store their own electricity and reduce their dependence on traditional power grids. Chennuo offers a variety of specifications and configurations, including stackable energy storage and wall-mounted energy storage. Commercial energy storage systems are capable of storing and releasing large amounts of electrical energy. They can not only provide energy support during peak hours, but also serve as a backup power source during power outages. They are suitable for factories, office buildings, electric vehicle charging stations, etc. In areas with limited power supply, energy storage cabinets can solve problems such as power shortages and frequent power outages, and realize intelligent and safe power consumption of internal power supplies and loads. It can not only smoothly connect to the main power grid, but also operate independently, meeting or improving users' requirements for power quality, reliability, and safety.

EV Charging

Our EV charging stations cover charging needs in different scenarios. 7kW and 14kW AC charging stations can meet the needs of home charging stations and are safe and reliable with multiple protection features. 60kW to 480kW integrated DC charging stations enable high-power fast charging and are generally used in commercial charging stations. They are highly reliable and easy to maintain. 360kW to 960kW group-controlled DC charging systems enable dynamic power distribution and are highly flexible, intelligent, and scalable. Please contact us for details.

High and Low Voltage Complete Sets

These products are highly integrated, compact in size, structurally compact, safe and reliable in operation, easy to maintain, and portable. In distribution systems, they can be used in ring network distribution systems as well as in dual power supply or radial terminal distribution systems.

Safe Electrical System

This system is mainly for the low-voltage power supply network aging electrical lines, electrical fires caused by line or equipment insulation failures caused by electrical fires and electric shock casualties and other accidents for effective prevention and protection.