
Bourns PF-F & PF-M POWrFuse Class aR High-Power Fuses
Bourns PF-F and PF-M POWrFuse Class aR High-Power Fuses are high power rating industrial fuse-links designed to the UL 248-13 standard. The UL 248-13 semiconductor (aR) standard helps protect sensitive power semiconductor devices against overcurrent events. The Bourns PF-F and PF-M POWrFuse Class aR High-Power Fuses are intended for use in a variety of power inverters, converters, rectifiers, AC/DC drives, uninterruptible power supply (UPS) systems, and reduced voltage motor starters.
Features
- Designed to UL 248-13 semiconductor class aR fuse standards
- -55°C to +125°C operating temperature range
- Bolt mounting
- RoHS compliant and halogen-free
Applications
- Energy storage systems
- Battery disconnect units (DBUs)
- Battery module protection
Specifications
- Rated current
- 50A to 400A (PF-F)
- 50A to 180A (PF-M)
- Rated voltage
- 800VAC/DC (PF-F)
- 240VAC/150VDC (PF-M)
- Interrupting rating
- PF-F
- 100kA at 800VAC
- 50kA at 800VDC
- PF-M
- 160kA at 240VAC
- 50kA at 150VDC
- PF-F
Published: 2022-06-20
| Updated: 2023-12-14