UHP - SMD fuse for battery protection
High current DC fuse with extra high breaking capacity up to 3000A
This remarkable component is engineered to break the circuit at twice the rated current, all within a maximum of 15 seconds.
The UHP fuse significantly reduces worst-case power by over six times when compared to industry-standard fuses, offering a remarkably high breaking capacity of up to 3000 Amps at the Safety Extra Low Voltage (SELV) level.
This versatility extends its usability beyond the automotive sector, making it a trusted choice for data centers, telecom applications, and even heavy-duty power tools.
Features
- 80VDC for fast charging system
- High breaking capacity up to 3000A
- Rated current up to 100A
- Safe tripping in 15 s at twice the rated current
- High range of operating temperature
Applications
- Drone Fast Charging
- AI Server
- Heavy Load Power Tools
- Automotive Control Unit
- Datacenter Control Board
- Telecom Smart Circuits
- Telecommunications
Key components
- UL 94V-1 housing
- Ni/Sn-Plated Copper Alloy
Benefits
- Rated Currents50 – 100A
- Breaking Capacity：2000A @ 80 VDC
- 3000A @ 63 VDC
- Melting Times：15 s @ 2xIr maximal
- 3 ms @ 10xIr typical
- Voltage Drop：D3490 – 110 mV @ Ir
Description of Above Graphic
This fuse was specially developed for SELV applications with high rated currents for highest breaking capacity demands. Thanks to its design, the fuses tripping time minimizes excessive temperature dissipation at 2x rated current.
