RSZ307-1-S5P T5Z Q5Z
1000V DC high-speed aR fuse designed for semiconductor protection in HVDC systems, energy storage PCS, and charging power modules.
| Manufacturer | Sinofuse |
|---|---|
| Rated Voltage | DC 1000V |
| Current Range | 160A – 550A |
| Utilization Category | aR |
| Breaking Capacity | 50kA |
| Standards | IEC 60269-4; UL 248-13 |
Certificates
Key Features
- High-speed aR fuse for semiconductor protection
- High breaking capacity under DC fault conditions
- Designed for 1000V DC systems
- Proven reliability in energy storage and industrial power systems
Mounting Options
- RSZ307-1-S5P — Bolt-Mounted Base
- RSZ307-1-T5Z — Flat Blade Terminal
- RSZ307-1-Q5Z — Vertical Blade Terminal
Product Dimensions (mm)
Typical Time–Current Characteristics
Where This Fuse Is Used
Designed for fast protection of semiconductor devices in power electronics systems, this fuse is typically installed within PCS units and DC link circuits in energy storage and charging applications.
- PCS DC link protection
- Power module protection
- HVDC and charging 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.