The DC fuses protect battery modules in energy storage, power conversion, and DC common bus systems as well as hybrid solar plus storage inverters. September 14, 2022 Anne Fischer Littelfuse, Inc. announced the launch of its Energy Storage Rack (ESR) series of fuses designed specifically to protect battery racks from a range of fault currents to help prevent equipment damage and system failures.The 1500V direct current (DC) high-speed square body fuse is responds quickly, safeguarding the battery module or other devices in energy storage, power conversion, and DC common bus systems as well as hybrid photovoltaic battery energy storage system (PV-BESS) inverters.“The ESR is a Class aBat partial range fuse with superior short circuit protection and a low minimum breaking capacity—from 300% or three times the fuse rated current to a maximum DC fault current of 250 kA,” stated…
Littelfuse launches Energy Storage Rack series of battery protection fuses – pv magazine USA
