Explore our cutting-edge split systems, high-power DC stations, and portable charging solutions
As the electrification of transportation accelerates globally, charge point operators (CPOs), EVSE manufacturers, and infrastructure developers demand modular power conversions that balance efficiency, space optimization, and heat dissipation. The 40kW EV DC charger module has emerged as the definitive industrial baseline for modern DC fast-charging technology. In contrast to legacy 15kW and 30kW units, a 40kW architecture enables higher-power density configurations, allowing engineers to scale charger cabinet designs from 120kW up to 720kW and beyond with fewer individual modules. This drastically reduces the complexity of wiring, minimizes the footprint of control cabinets, and streamlines thermal management systems.
Globally, industrial microgrids, logistics depots, and highway service stations are restructuring their electrical topologies to incorporate high-density modular power distribution. By utilizing 40kW charging modules, operators achieve maximum flexibility. A module cabinet equipped with ten 40kW modules can dynamically allocate power block by block. This ensures that a single vehicle can draw 400kW of ultra-fast charging, or multiple vehicles can share the energy dynamically in 40kW increments—thereby eliminating power wastage and lowering Total Cost of Ownership (TCO).
Understanding the architectural divisions within the charging matrix is essential for procurement managers. Below is the primary breakdown of current structural designs integrated by world-class manufacturers:
7kW to 80kW modular configurations for fleet flexibility.
Ideal for space-constrained urban areas and flexible emergency vehicle recovery services.
View More
Scalable infrastructure from 60kW to 1440kW capacities.
Engineered for highway charging hubs and ultra-fast passenger vehicle charging routes.
View More
Integrated energy storage units scaling up to 2MWh capacities.
Buffering high-demand peaks, utilizing battery storage to deliver high currents without grid strain.
View More
Shanghai Mida Cable Group Ltd. operates through its wholly owned subsidiaries: Shanghai Mida EV Power Co., Ltd., Shenzhen Mida EV Power Co., Ltd., and Shanghai Mida New Energy Co., Ltd. We specialize in developing state-of-the-art power electronics, high-voltage cables, and comprehensive EV charging system integrations.
Mida Cable manufactures a comprehensive range of EV charging cables, including 16A–80A J1772 cables, 16A–63A IEC 62196-2 Type 2 cables, and DC fast charging cables: CCS1 (80A–500A), CCS2 (125A–1000A), CHAdeMO (125A–300A), GBT (200A–1000A), and NACS connectors (250A–600A).
MIDA EV Power produces a full lineup of EV charging stations, such as 7kW–50kW mobile chargers, 3.6kW–7.2kW portable DC chargers, 360kW–1440kW split-type DC fast chargers, 20kW–50kW wall-mounted DC chargers, and 60kW–480kW floor-standing DC fast charging stations.
MIDA New Energy specializes in EV charger power modules, offering 20kW–60kW standard modules, 40kW–125kW liquid-cooled modules, 30kW–62.5kW bidirectional modules, and 20kW–45kW V2G charging modules.
Comprehensive technical specifications for power components and charging accessories
Modern 40kW DC charger modules rely heavily on the transition from traditional Silicon (Si) IGBTs to Silicon Carbide (SiC) MOSFETs. The physics of SiC allows for higher critical breakdown electric fields, faster switching speeds, and significantly lower drain-to-source on-resistance (RDS(on)) at high operating temperatures. This translates into a substantial reduction in both switching and conduction losses.
Furthermore, SiC technology permits higher switching frequencies (often exceeding 60 kHz), which allows manufacturers to reduce the volume and weight of passive components, such as inductors and capacitors. As a result, MIDA's 40kW power modules achieve ultra-high power densities, allowing more kilowatts to be packed into the standard 3U dimensions of a 19-inch subrack enclosure. This space saving is vital for metropolitan depot networks, where land costs and switchgear space are at a premium.
China's dominance in the EV charging module manufacturing sector is not merely a function of labor cost advantage, but rather a direct result of comprehensive industrial supply chain integration. The Yangtze River Delta and Pearl River Delta manufacturing clusters house everything from semiconductor packaging plants, high-frequency transformer windings, copper busbar extruders, to state-of-the-art automated testing facilities within a 50-kilometer radius.
MIDA Group utilizes this extreme geographic proximity to achieve unprecedented manufacturing turnaround times. Our Shanghai and Shenzhen production facilities employ automated optical inspection (AOI), fully computerized function-circuit testing (FCT), and robotic encapsulation systems. Every 40kW module undergoes rigorous thermal stress chamber burn-in processes under full electrical load for minimum required cycles to weed out infantile component failures. This integration allows us to keep manufacturing quality high, certification costs low, and pass the savings on to international infrastructure integrators who require certified, highly reliable power components.
The versatility of the 40kW module allows it to be deployed across a multitude of regional and structural topologies:
Stay informed with the latest developments in transit charging and high-power pantograph engineering
To assist technical directors, system engineers, and purchase managers in choosing the right EV charging components, we have detailed the most frequent questions regarding 40kW DC charging modules.
Rugged, certified wall-mount and floor-mount charging stations engineered for global compatibility
