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.

Junray Electrical, as a leading electrical equipment manufacturer and supplier in China, leveraging our advanced factory located in Zhejiang, has launched the APF Active Power Filter Cabinet. This product is specifically designed to address complex power quality issues, capable of dynamically detecting and precisely canceling 2 to 50th harmonics, with a governance accuracy of over 95%.

Junray Electrical is a professional Manufacturer, Supplier and Factory of XL-21 Outdoor Waterproof Power Cabinet in China. It focuses on the research and development of outdoor high-current power distribution equipment. This product features IP54 rainproof performance and C4 anti-corrosion properties. It can support a current capacity ranging from 100A to 630A, is resistant to impact and durable, and is easy to install on the ground. It is suitable for various outdoor scenarios such as construction sites and mines.

Junray Electrical, a specialized Chinese manufacturer, offers this high-performance flexible split-core transformer. Based on the principle of electromagnetic induction, this openable, flexible current measurement device is designed for high-current, large-aperture, and complex installation scenarios. It is widely used in power system maintenance, equipment testing, power distribution retrofitting, and harmonic analysis.

The CTLSX Flexible split-core transformer is designed for AC current measurement, particularly for high-current applications. Its flexibility allows it to measure current in conductors that are very large (e.g., diameters ≥ 3 meters), irregularly shaped, or located in spaces with limited clearance. Connection options include temporary (plug-and-play) types for portable instruments or spot checks, and permanent types for long-term, continuous monitoring. Installation is convenient and requires no modification to the existing conductor. Junray Electrical products hold both CE and RoHS certifications, complying with international standards for electrical safety and environmental protection.

Junray Electrical is a specialized supplier of CTHW9 Outdoor waterproof current transformers in China. This series of current transformers consists of highly reliable current acquisition devices designed for the retrofitting and upgrading of low-voltage cable circuits. They can be quickly installed without system shutdowns or cable disassembly, making them widely applicable to scenarios such as low-voltage power distribution metering, energy consumption monitoring, residual current protection, and fire safety power supply monitoring.