Technical Analysis + Scenario Value: How Does the 40KW Liquid-Cooled Power Supply Module Empower All Scenarios of New Energy Charging?

In today's era of rapid development of the new energy industry, charging efficiency, heat dissipation performance, and system reliability have become the key factors determining user experience and business success. As the core power unit, the 40KW liquid-cooled power module is emerging as a "hidden champion" in various scenarios such as AC charging stations, battery swap stations, and energy storage systems. This article will deeply analyze the core strength of this high-performance product - the 40KW DC/DC liquid-cooled power module (model: YHR MPC-5TJW1, YHR MPC-4TJW1-4) and the 40KW liquid-cooled charging power module (model: YHR MPC-5ZKY1, YHR MPC-4ZKY1, YHR MPC-14G12ZKY1-2) from the perspectives of technical principles, application scenarios, and procurement value.

Behind any high-performance product lies solid technical accumulation. Taking YHR MPC-5TJW1 (5-pin connector) and YHR MPC-14G12ZKY1-2 (14-pin socket) as examples, we will deeply analyze the core technologies that support the 40KW-level power output:

Ultra-high efficiency, energy saving, and cost reduction

These modules generally adopt advanced topologies and efficient switching devices, with a maximum conversion efficiency of over 96.5%. This means that when charging electric vehicles or powering energy storage systems, less than 3.5% of the energy is lost as heat. For operators, this directly translates to lower electricity costs and better operational costs. For example, YHR MPC-5ZKY1, as a 5-pin rectangular connector (socket), has a contact resistance of ≤ 0.5 mΩ, ensuring low loss during the process of large current transmission, which is the foundation for achieving high efficiency.

Wide voltage input, strong adaptability

Facing grid fluctuations, the input voltage range typically covers 380V - 415V AC three-phase, perfectly compatible with industrial power standards. This design enables the module to operate stably in different regions without additional voltage stabilizing equipment, greatly enhancing deployment flexibility. Whether it is the 4-pin design of YHR MPC-4ZKY1 or the 14-pin complex interface of YHR MPC-14G12ZKY1-2, they can all meet the requirements through their robust electrical architecture, coping with harsh grid environments.

Precise output, meeting diverse needs

The output voltage range is typically set between 200V - 1000V DC, which can flexibly match the battery management systems (BMS) of different vehicle models. At the same time, the maximum output current can reach 60A, ensuring sufficient power supply in fast charging mode. YHR MPC-14G12ZKY1-2 internally uses two specifications of terminals, φ5.0mm and φ0.76mm, respectively, undertaking high-power and signal transmission tasks, demonstrating its strong functional integration.

Liquid cooling, ensuring continuous high load

This is a core advantage different from traditional air-cooled modules. 40KW-level modules will generate a large amount of heat during long-term full-load operation. With a liquid cooling design, the circulating coolant efficiently removes heat, keeping the internal temperature of the module within a safe range. This not only ensures the stability of long-term operation but also significantly extends the lifespan of key components. The materials and surface treatment (such as copper plating and gold plating) of YHR MPC-5TJW1 connector and YHR MPC-5ZKY1 socket provide a physical basis for this, ensuring reliable operation in high-temperature and high-humidity environments.

2. Multi-scenario Adaptation Analysis: Full-chain application from charging stations to energy storage systems

The 40KW liquid-cooled power module is not a single-purpose product. Its strong versatility and reliability enable it to seamlessly integrate into multiple key areas: Charging scenarios for communication poles, integrated poles, and split poles

In public charging stations, the connector system composed of YHR MPC-5ZKY1 and YHR MPC-5TJW1 serves as the bridge for direct current fast charging. When users use chargers that support 40KW, this module can efficiently convert grid AC electricity into DC electricity suitable for batteries, and through the φ5 plug-in component (copper terminal) (model: MPC-5G01), a highly reliable connector, safely and stably transmit up to 85A of high current. Its mechanical lifespan reaches 500 times, meaning it remains reliable under high-intensity usage, significantly reducing maintenance costs.

Charging scenarios for battery swap stations

Battery swap stations require extremely short charging times. The 40KW DC/DC liquid-cooled power module (such as YHR MPC-4TJW1-4) can serve as the core component of an on-board charger (OBC) or charging cabinet, quickly charging the battery pack. Its high efficiency and liquid cooling heat dissipation characteristics ensure that the module does not overheat and protect itself during repeated high-power charging and discharging operations within a short period, thus achieving an efficient charging loop of "immediate swap and charging".

Charging scenarios for large-scale storage, industrial storage, and residential storage energy systems

Energy storage systems need to efficiently store electricity from the grid or photovoltaic systems and release it when needed. Modules like YHR MPC-14G12ZKY1-2, with their multi-core connectors, not only transmit high-power direct current but also achieve communication with the energy storage management system (BMS) through signal terminals (such as CANH-SYS, CANL-SYS). In this scenario, the 40KW liquid-cooled charging power module is responsible for converting AC electricity to DC electricity and precisely controlling charging parameters, being the key execution unit for implementing the "intelligent charging and discharging" strategy.

Charging scenarios for public fast charging stations for new energy vehicles

Public fast charging stations have extremely high requirements for the reliability, safety, and maintenance convenience of the modules. Modules like YHR MPC-4ZKY1 and others, with their neutral salt spray test lasting 48 hours and a working temperature range of -55℃ to +125℃, can operate stably under various climatic conditions. The compression and tensile strength of the φ5 plug-in component (copper terminal) (MPC-5G01) is ≥1500N, ensuring the firmness of the connection in frequent plugging and vibration environments, eliminating the risk of loose connection and even fire.

Other application scenarios for power modules

In addition, these modules can also be used in industrial automation equipment, uninterruptible power supplies (UPS), and special vehicle power supplies, among others. Their standardized interface design (such as the 14-core layout of YHR MPC-14G12ZKY1-2) and high power density make them ideal choices for various customized power supply solutions.

III. Purchase Value Highlights: Why Choose These Models?

For procurement decision-makers, choosing a good power module is not just about purchasing a part, but investing in a reliable system. Overall, the models YHR MPC-5TJW1, YHR MPC-4TJW1-4, YHR MPC-5ZKY1, YHR MPC-4ZKY1, and YHR MPC-14G12ZKY1-2 demonstrate unparalleled purchase value:

High quality and reliability, reducing risks: All products comply with RoHS environmental requirements, materials are strictly selected (such as nylon UL94 V-0 flame retardant, stainless steel positioning claws), and have passed multiple rigorous tests (salt spray, high and low temperature, vibration), fundamentally ensuring system safety.

Leading performance, seizing the market: With over 96.5% efficiency and 85A high current carrying capacity, customers can provide faster charging speeds and higher energy utilization rates, establishing an advantage in the highly competitive market. High compatibility, simplified supply chain: These models belong to the same series of products, with clear inter-compatible relationships (such as MPC-5TJW1 and MPC-5ZKY1). Customers only need to purchase a set of standard components, which can be applied to multiple products, greatly simplifying the design, production and after-sales processes.

Comprehensive services, worry-free throughout: The detailed specifications provided by the supplier (such as YHR MPC-5ZKY1 V6.0 version) and professional technical support ensure that every step from selection to installation is guaranteed.

If you need the detailed specification sheet, 3D model or sample of the above products, please feel free to contact:

Xu Sheng | +86 199 2527 9918

Email: mailto:leo@yonghaorun.com

(Shenzhen Yonghaorun Technology Co., Ltd. | Specializing in high-reliability connector solutions)