Top G71 Liquid Cooled Series High Voltage Frequency Converter Manufacturers in China

It is a fully closed-loop system. A cooling medium (typically deionized water mixed with glycol) circulates between the sealed drive units and an external air-to-water heat exchanger (radiator), ensuring no external contamination.

The water cooling cabinet is designed with redundant, standby circulation pumps. If the main pump fails, the system automatically switches to the standby pump to ensure continuous and reliable cooling operation.

Maintenance is minimal and typically involves periodic checks of the coolant level and quality via the ion exchange and replenishment tanks, as well as inspection of the external radiator fans and filters.

The heat from the drive is transferred to the coolant, which is then pumped to a heat exchanger unit (radiator) that can be located outside the electrical building, effectively expelling the heat from the facility.

Yes. By eliminating the need for a large number of powerful, high-speed internal fans, the operational noise level of the drive cabinet itself is dramatically reduced, contributing to a quieter plant environment.

Absolutely. It is based on a platform designed to reliably control both high-power asynchronous and permanent magnet synchronous motors, offering flexibility for different motor technologies.

The sealed power unit cabinets typically have an IP40 rating or higher, making them highly resistant to the ingress of dust and suitable for more challenging industrial environments compared to standard air-cooled drives.