The “E” rated fuse has time-current characteristics that are easier to coordinate with existing protective devices, such as boric acid fuses, reclosers and power fuses. NOTE: Only components of identical manufacture and ratings should be assembled together and installed in three-phase applications. The expulsion section protects the current-limiting fuse from system voltage following a high current fault on the system.The ELST fuse assembly is mechanically interchangeable with the K-MATE™ SL assembly and with other manufacturers’ current limiting tandem fuse assemblies. The fuse’s highly efficient current limiting section reduces the effects of high fault current stresses on upstream and downstream apparatus because it limits energy let through during high current fault clearing. It may also be used in large padmount transformers. The RTE® ELST full range current-limiting tandem fuse assembly is designed for use in padmount switchgear filled with transformer oil or approved equivalent. The fuse is threaded by hand onto the inner holder of an EL Bay-O-Net Fuse Holder.
Submersible installations eliminate damage from erosion and chemical changes from weathering. Since the fuse is submersible, it can be used with smaller clearances, shorter creep paths, and simpler loadbreak mechanisms. Quiet, safe operating characteristics are ideal for installations where flame discharge and loud operation are undesirable. ELS fuses are used for protecting transformers filled with transformer oil or an approved equivalent and for circuit protection in sectionalizing devices. The fuse combines the ease of operation of the Bay-O-Net Fuse Holder with the energy-limiting protection of the full range current-limiting fuse.
You can also request a quote on any of the Bussmann Fuses using our quote form.The Cooper Power Systems ELS Full Range Current-Limiting Fuse is designed especially for use with EL Bay-O-Net Fuse Holders. The Bussmann Fuses product line includes the following fuses:įor additional information on Bussmann Fuses contact us at 918.665.6888, or use our fuse search tab at the top of the page. With our 24 Hour Service, same day shipments and expert support.why settle for less? Louis, MO and manufactures and markets circuit protection products globally and is by far the market leader in terms of products and innovation.Īs one of the nation's premier specialty fuse distributors, the goal of Norberg~ IES is to provide customers access to expert technical support and an extensive inventory of fuses backed by our guarantee of selling only new factory warranty fuses. FUSE Selection GUIDE About Bussmann Fusesīussmann Fuses products are manufactured by Eaton Corporation.
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