Introduction
The NTFCU series power manager is designed to control and manage each component in low‑power fuel cell systems, ensuring reliable and stable system operation. Its functions cover cooling branch management, data communication, fault diagnosis, electric power conversion and more. Developed on the STM32 platform, the NTFCU series features powerful computing performance and abundant peripheral interfaces.
Specs
| Model type | NTFCU-20AUI | NTFCU-30AUI | NTFCU-50AUI | |
| Function | Main DC/DC & Aux. DC/DC & Controller | |||
| Main DC/DC | Input voltage | 0 V ~ 30 V | 0 V ~ 60 V | 0 V ~ 90 V |
| Output voltage | 30 V ~ 60 V | 30 V ~ 60 V | 30 V ~ 90 V | |
| Max. continuous current | 20 A | 30 A | 50 A | |
| Max. power | 300 W | 500 W | 1 kW | |
| Aux. DC/DC | Output voltage/current | 12V8A/24V4A | 12V8A/24V4A | 12V8A/24V4A |
| Controller (Fuel Cell) | Resources/Capability | (1) ARM Cortex-M4 based Microcontroller platform(STM32F4) (2) Digital output: HS/LS switch for hydrogen valves (ex & in), heating film and fan PWM x2 (3) Digital input: trigger level, fan speed x2 (4) Analog input: FC temperature, ambient temperature, H2 inlet pressure, H2 tank pressure (5) Communication: CAN x1, RS485 x1 | ||
| Volume（mm） | 122x75x32 | 142x75x32 | 192x128x70 | |
| Weight(kg) | 0.38 | 0.75 | 1.5 | |
| Cooling, protection class | Self-Cooled、IP67 | Air-Cooled 、IP67 | Air-Cooled、IP67 | |
| Development Options | (1) Full-customization – offer full-system control logic development (2) Co-development – offer reference project source code example with free development consultation online | |||
Features
High Power Density
Full-Sic design, enabling product miniaturization.
Outstanding Reliability
Automotive-grade design with IP67 protection rating; EMC complies with Class-B safety standards.
Excellent Energy Efficiency
Full-load efficiency reaches 96%-98%.
Long Service Life
Designed service life over 10 years.
Strong Compatibility
Wide constant-power voltage range, suitable for fast-charging, energy storage, industrial DC power supply and other scenarios.
Application
Computing‑power Data Center
Fuel‑cell EV Charger
Hydrogen Fuel Cell Bicycle Tricycle
Hydrogen Fuel Cell Forklift
Hydrogen Fuel Cell UAV
