As heavy-duty electric trucks proliferate, the need for more powerful charging systems is soaring. Shenzhen Kehua has introduced two new scalable power units designed to deliver the power output, energy utilization and load distribution required by heavy-duty EVs.

The new units, which come in 480 kW and 720 kW versions, use the company’s Omni-Link Matrix feature to maximize power utilization, and dual-cabinet parallel technology allows flexible scaling up to 960 kW or 1.44 MW.

“Unlike conventional power units that use ring-matrix topology, Kehua’s Omni-Link Matrix enables fully flexible interlinking of power modules,” says the company. “Each module connects dynamically to any charging loop, boosting system efficiency by 30%.”

The new power units are compatible with most power distribution cabinets and dispensers, including MCS dispensers.

Kehua’s intelligent parallel power-sharing system is designed to balance uneven power demands. Real-time inter-cabinet coordination redistributes power as needed.

Equipped with SiC power modules, the system achieves 96.5% peak efficiency. Optimized airflow and noise-absorbing materials ensure noise levels remain below 65 dB(A), making the system suitable for urban and residential areas.

The intelligent control system adjusts operations based on real-time site loads. In Efficiency-Optimized Mode, standby modules are activated to maintain peak efficiency. In Power-Optimized Mode, the system dynamically allocates power in order to maximize output.

The IP54-rated units feature over 40 protection mechanisms to protect against humidity, salt spray and dust. Real-time monitoring, predictive maintenance, OTA upgrades and smart module rotation help to extend product lifespan. The G3 Slide-Out Filters are designed to be replaced in under 5 minutes.

Source: Shenzhen Kehua