Bourns POWrFuse high-power fuse product line launches a new semiconductor (aR class) series

     Bourns announced the expansion of POWrFuse high-power fuse product series, and introduced two new PF-F and PF-M series. This series is a high rated industrial fuse designed to meet the UL 248-13 semiconductor (aR) standard. These high-power fuses help protect sensitive power semiconductor equipment and prevent the impact of over-current events in various power inverters, converters, rectifiers, AC/DC drives, UPS systems and step-down motor starters. They are excellent solutions.

     The Bourns POWrFuse PF-F series has a voltage of 800 VAC/VDC, a power rating of 50-400 A, and breaking current values of up to 100 kA @ 800 VAC and 50 kA @ 800 VDC. POWrFuse  PF-M series provides 240 VAC/150 VDC voltage, 50-180 A rated power and breaking current values up to 160 kA @ 240 VAC and 50 kA @ 150 VDC. These two high-power fuse series are bolt mounted, which can provide quick action protection, low resistance and low power loss under fault current, and provide a working temperature range of - 55 to+125 ° C.

     In addition, these two series are UL certified, which can help OEMs save certification time while improving overall quality and reliability. As a result, these certifications will help reduce the total cost of end customers. And all series are RoHS compliant and halogen-free products