Products

Junray Electrical, as a professional Manufacturer, Supplier and Factory of Machine-side Control Boxes in China, focuses on developing dedicated starting equipment for ultra-high power heavy-duty motors. We use autotransformers for voltage reduction, with the starting current being as low as 1/4 of that of direct starting, and the torque reaching 60%. It is suitable for motors ranging from 15kw to 800kw, and is 50% cheaper than frequency conversion. It also has multiple protections that are more reliable.

In the field of industrial and commercial power distribution, the environment is often the biggest enemy of equipment. Ordinary cold-rolled steel power distribution boxes are often vulnerable in humid and corrosive environments, resulting in high maintenance costs and safety hazards. Junray Electrical, a China-based electrical equipment manufacturer with over a decade of industry experience, has specially designed the JXF Stainless Steel Control Box for harsh environments. This box is made of top-grade 304 food-grade stainless steel, which not only perfectly solves the problems of traditional boxes being prone to rust and having a short lifespan, but also has high sealing performance.

Junray Electrical, as a professional Manufacturer, Supplier and Factory of Low-Voltage Distribution Boxes in China, focuses on researching and producing grid-connected equipment specifically for photovoltaic power stations. The PV Grid-Tied Junction Box integrates functions such as islanding prevention, lightning protection, and multiple protections. It can automatically detect the grid status and achieve intelligent grid connection, and is suitable for various photovoltaic scenarios including household use, industrial and commercial use, etc.

Junray Electrical is a professional Manufacturer, Supplier and Factory of Star-Delta Starter Control Cabinets in China. We focus on researching and producing low-voltage starting equipment specifically for high-power motors. We can reduce the starting current to one-third of the direct starting current, avoiding grid shock and protecting the motor. The structure is simple, installation is convenient, and it has multiple protections, suitable for various scenarios of high-power motors without speed regulation.

Many factories' pumps and fans have always been running at power frequency, which results in high energy consumption and is prone to damaging the motors due to the large starting current. The Variable Frequency Control Cabinet developed by Junray Electrical is an intelligent speed control device specifically designed for industrial motors. Through the frequency conversion technology, it can automatically adjust the motor's speed according to the changes in load, eliminating the need for continuous operation at power frequency. This can significantly reduce energy consumption and also enable soft starting, protecting the motors and being suitable for industrial motors such as pumps, fans, and air compressors that require speed adjustment.

Junray Electrical is a professional Manufacturer, Supplier and Factory of Outdoor Meter Box in China. We focus on researching and producing outdoor-specific power distribution protection enclosures. With "protection against rain, dust and corrosion" as the core, we are suitable for various outdoor scenarios and have advantages such as triple rainproof and dustproof sealing. Our products feature high-quality craftsmanship and flexible installation, and you can choose the material as per your needs.