RS306-3-T5Z
1250V AC high-speed fuse designed for protection of semiconductor devices in high-power converters, including wind turbine systems and industrial drive applications.
| Manufacturer | Sinofuse |
|---|---|
| Rated Voltage | AC 1250V |
| Current Range | 315A – 1100A |
| Utilization Category | aR |
| Breaking Capacity | 100kA |
| Standards | IEC 60269-4; UL 248-13 |
Certificates
Key Features
- Fast-acting protection for semiconductor devices (aR), minimizing damage to IGBT modules
- High breaking capacity up to 200kA for reliable fault interruption
- Designed for high-voltage AC systems up to 1250V
- Optimized for protection of converter circuits and power modules
- Compliant with IEC 60269-4 and UL 248-13 standards
Where This Fuse Is Used
Applied in wind turbine power conversion systems, this fuse ensures reliable protection of semiconductor devices in high-voltage AC converter circuits.
- Protection of wind turbine converter systems (generator-side and grid-side)
- High-voltage converter and inverter protection
- IGBT / power module protection in high-power drive systems
- AC circuit protection in turbine electrical systems
How to Select the Right Fuse
Follow these 4 steps to ensure proper fuse selection for your energy storage system.
1
Identify Installation Point
Determine where the fuse will be installed within the system.
2
Define System Parameters
Confirm system voltage and determine the continuous operating current.
3
Check Fault Conditions
Ensure the fuse breaking capacity exceeds the prospective fault current.
4
Select Fuse Type
Choose the appropriate fuse type based on application and protection requirements.