High Quality Rt0 400A Knife-Shape Carrier Fuse

High Quality Rt0 400A Knife-Shape Carrier Fuse

one. Application
This collection fuse is appropriate for AC 50Hz, rated voltage to 1000V, rated present to 1250A. It is mostly employed for defending the electrical circuit towards overload and limited-circuits(gG/gL). Due to the fact of different melting tablets, it also might derive for protecting the semiconductor gadget and other people total established installment from short-circuit (aR/gR/gs) as well as the electric powered motor from brief circuit (aM). The rated breaking potential is to 120KA. They conform to countrywide normal GB13539 and international electrical committee standard IEC60269.

2.CZPT Feature
This sequence of fuse is composed of fuse link, fuse foundation and carrier fuse. The variable cross-area fuse body produced by pure copper piece (or copper wire, silver wire, silver piece) is sealed in the sq. fusion tube which is created by the higher strength porcelain or epoxy glass fabric pipe, there is full of the substantial-purity quartz sand processed following chemistry to just take the extinguishing of arc medium in the tube. The two sides of the fuse use the spot welding to reliably hook up with the conclude plate(or junction panel) and to type the square knife shape get in touch with composition. The fuse could have fuse indicator or striker, when the fuse factor fusing it can exhibit fusing (indicator) or transforms each and every kind of sign as properly as automatic transfer circuit (striker). The fuse base is composed of high temperature resistance resin plate(or substantial intensity porcelain plate) and wedge-formed static get in touch with to sort open up-sort structure and it can be utilized as the supporting gadget of the acceptable size of the fuse website link. This collection of fuse has several merits these kinds of as great in warmth dissipation, large mechanical strength, dependable in contact, handy in functionality and so on.

three. Theory CZPT Parameter
RT0 Series Knife-condition Provider Fuse
RT0 Sequence Knife-form Provider Fuse

design rated voltage reted recent bodyweight(g)
RT0-50 380 ten~50 189.five
RT0-a hundred 380 20~100 313
RT0-two hundred 380 50~200 404.five
RT0-400 380 a hundred and fifty~400 601
RT0-600 380 250~600 855
RT0-1000 380 five hundred~one thousand 2050

 

High Quality Rt0 400A Knife-Shape Carrier Fuse