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UXC95050B-20kW 950V DC-DC Isolated Bi-directional Charging Module
Key features
- Wide working output voltage: 200V~950V for DC bus side, 200V~950V for battery side
- Bidirectional fast switching: Enables efficient operation as a core component in bidirectional EV charger systems
- Full-load working efficiency ≥98.8%: Optimized for high-performance20kW EV charger module applications
- High power density of 45.4W/in³: Compact design ideal for integration into 950V charging module configurations
- Isolated DC-DC topology: Provides safety and flexibility for bidirectional power moduledesigns
INTRODUCTION
UXC95050B power module is a bidirectional EV charger designed for direct micro-grid applications. This module offers competitive advantages with a wide voltage range and high efficiency. It also features advanced protection, high power density, and a wide working temperature range.
UXC95050B can be widely used for interaction between DC bus side and battery side in applications such as energy storage, PV systems, ESS and charging, battery cascade utilization, data centers, and other multi-energy complementary scenarios, provides a reliable bidirectional charging solution.
ADVANTAGES
- The20kW EV charger module offers 200–950Vdc wide output, enabling efficient DC bus interaction with flexible bidirectional power module performance.
- With 98.8% efficiency, the950V charging module minimizes energy loss, supporting sustainable systems and advanced bidirectional EV charger
- Certified CE/UL and Class B EMC, the isolated DC DC module ensures safe, low-radiation, and globally reliable bidirectional DC to DC charger
- The 950V power moduleprovides ultra-wide constant power, meeting EV fast charging demands with robust bidirectional 20kW power module
PARAMETERS
| DC Bus side | Voltage Range | 200Vdc～950Vdc |
| Current Range | 0～40A | |
| Battery side | Voltage Range | 200Vdc～950Vdc |
| Current Range | 0～50A | |
| Dimensions | 85mm（H）×226mm（W）×376mm（D） | |
| Weight | ≤ 9.5kg |
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UXC95050B Power Module Data Sheet
Details
INTRODUCTION
UXC95050B power module is a bidirectional EV charger designed for direct micro-grid applications. This module offers competitive advantages with a wide voltage range and high efficiency. It also features advanced protection, high power density, and a wide working temperature range.
UXC95050B can be widely used for interaction between DC bus side and battery side in applications such as energy storage, PV systems, ESS and charging, battery cascade utilization, data centers, and other multi-energy complementary scenarios, provides a reliable bidirectional charging solution.
ADVANTAGES
- The20kW EV charger module offers 200–950Vdc wide output, enabling efficient DC bus interaction with flexible bidirectional power module performance.
- With 98.8% efficiency, the950V charging module minimizes energy loss, supporting sustainable systems and advanced bidirectional EV charger
- Certified CE/UL and Class B EMC, the isolated DC DC module ensures safe, low-radiation, and globally reliable bidirectional DC to DC charger
- The 950V power moduleprovides ultra-wide constant power, meeting EV fast charging demands with robust bidirectional 20kW power module
PARAMETERS
| DC Bus side | Voltage Range | 200Vdc～950Vdc |
| Current Range | 0～40A | |
| Battery side | Voltage Range | 200Vdc～950Vdc |
| Current Range | 0～50A | |
| Dimensions | 85mm（H）×226mm（W）×376mm（D） | |
| Weight | ≤ 9.5kg |
What is a bidirectional EV charger?
A bidirectional EV charger is an innovative charging system that not only powers electric vehicles but also enables energy to flow back into homes or the electricity grid. Unlike standard chargers, an EV bidirectional charger integrates advanced power conversion technology, using an isolated DC DC module to convert AC to DC during charging and switching back during discharging.
With solutions like the UXC95050B 950V power module from Winline Technology, users can achieve efficient and flexible energy management. These systems are designed with high-voltage capability, ensuring compatibility with modern EV platforms and energy storage applications.
Winline Technology delivers reliable bidirectional power modules that support grid stability, renewable integration, and even backup power for homes - paving the way for a smarter, more sustainable energy future.
Application Scenario
- Energy Storage Systems (ESS)
The UXC95050B bidirectional power module deliver high-efficiency charge-discharge performance for renewable energy storage and backup power.
- Photovoltaic (PV) Integration
With its wide voltage range, this 950V power module supports stable interaction between PV systems, the DC bus, and batteries.
- EV Charging & V2G
As a core component of a bidirectional EV charger, the UXC95050B enables two-way energy flow for smart charging and grid interaction.
- Battery Cascade Utilization
This 20kw EV charger module allows repurposing of retired EV batteries, extending their lifecycle and enabling sustainable energy use.
- Data Centers & Multi-Energy Systems
Its reliable bidirectional power module design supports stable operation in data centers and other complex multi-energy scenarios.
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Key Features:
- full load working temperature range-40~55℃;
- UHV DC input / output scenario application;
- 51.4W/in³ High power density, saving space;
- Fully SiC design for high efficiency across the entire range
- Built-in high-frequency isolation transformer for enhanced safety and reliability
- Fully potted protection greatly improve reliability, lifespan, and environmental adaptability
Excellent advantage
· Full liquid cooling technology
· Water-electricity separation design
· 300-1000V wide power range
· Full load efficiency exceeds 95.5%- Well protection with a semi-independent airflow design
- Wide input constant power from 400 to 850Vdc
- Ultra-wide output voltage range of 50-1000Vdc
- EMC Class B
- Full load efficiency>97.5%
Key features
- High power density at 46.7W/in³, industry-leading volume design
- Battery anti-reverse flow technology
- Third-generation semiconductor SiC design
- Potting process
