High Quality 630A Nh3 Knife-Shape Carrier Fuse

High Quality 630A Nh3 Knife-Shape Carrier Fuse

1.Software
  This sequence fuse is appropriate for AC 50Hz, rated voltage to 1000V, rated current to 1250A. It is largely utilised for defending the electrical circuit against overload and quick-circuits(gG/gL). Simply because of distinct melting tablets, it also may derive for defending the semiconductor system and other individuals complete established installment from brief-circuit (aR/gR/gs/gtr) as effectively as the electric powered motor from limited circuit (aM). The rated breaking capacity is to 120KA. 

two.CZPT Function
     This series of fuse consists of fuse link, fuse base and provider fuse. The variable cross-part fuse entire body produced by pure copper piece (or copper wire, silver wire, silver piece) is sealed in the square fusion tube which is made by the substantial toughness porcelain or epoxy glass cloth pipe, there is entire of the substantial-purity quartz sand processed soon after chemistry to take the extinguishing of arc medium in the tube. The two sides of the fuse use the spot welding to reliably connect with the end plate(or junction panel) and to type the square knife shape get in touch with framework. The fuse may have fuse indicator or striker, when the fuse factor fusing it can demonstrate fusing (indicator) or transforms every single type of signal as properly as computerized transfer circuit (striker). The fuse base is composed of higher temperature resistance resin plate(or high depth porcelain plate) and wedge-shaped static make contact with to sort open up-sort construction and it can be employed as the supporting device of the acceptable measurement of the fuse website link. This sequence of fuse has many deserves this kind of as very good in heat dissipation, higher mechanical toughness, reliable in contact, convenient in performance and so on.

NT2 Knife-shape Provider Fuse
NT2 Knife-form Carrier Fuse NT2 Knife-form Carrier Fuse  

product rated voltage rated existing weight
NT1      NH1 500/660 63~250  
NT2      NH2 500/660 eighty~four hundred  
NT3      NH3 500/660 160~630  
NT4 five hundred/660 five hundred~1250 2470g
NTA1 five hundred/660 63~250  
NTA2 500/660 eighty~400  
NTA3 five hundred/660 a hundred and sixty~630  
NTA4 five hundred/660 500~1250  
NT4B 500/660 500~1000 2100g

 

High Quality 630A Nh3 Knife-Shape Carrier Fuse

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