Cooper Bussmann, the leader in critical circuit protection, power management and electrical safety, now offers a range of IEC 60269-6 (gPV) 14 x 51mm photovoltaic fuse links that meet the circuit protection needs of PV system designs. This new ferrule-bodied range comprises 15 and 20A ratings at 1100Vdc and 25 and 32A ratings at 1000Vdc, providing PV system OEMs with a compact protection solution for higher voltage distribution networks.
Designed specifically to protect photovoltaic strings, these high performance fuse links are capable of interrupting low overcurrents associated with faulted PV systems reverse current, multi-array faults and meet the IEC 60269-6 (gPV) standard requirements. UL and CCC accreditation will follow, allowing the selection of one fuse link that meets global acceptance. The compact size permits easy design and installation without increasing the footprint. The high grade ceramic used in the fuse link body and unique element design increases energy efficiency by reducing heat generation and watts loss.
Ben Rooke, product manager, comments: The use of higher voltages, particularly up to 1000Vdc at present is becoming the global norm. This in turn puts pressure on PV system OEMs to source and install overcurrent protection solutions that are capable of meeting their requirements. The 14 x 51 range of PV fuse links offers both performance and package size that is globally acceptable. It delivers a unique solution for OEMs looking at combining space saving with protection of higher power PV arrays.
He continues: We plan to exhibit the 14 x 51 range at the various InterSolar trade shows and demonstrate just what a significant breakthrough this advanced photovoltaic fuse link is. With the launch of the new 14 x 51 PV fuse links, Cooper Bussmann is providing an unrivalled choice of fuse link protection for PV system manufacturers, while increasing the scope for higher power systems to be protected.
