1. Application
This series fuse is ideal for AC 50Hz, rated voltage to 1000V, rated recent to 1250A. It is largely employed for defending the electrical circuit from overload and quick-circuits(gG/gL). Since of different melting tablets, it also may derive for guarding the semiconductor gadget and other folks total established installment from limited-circuit (aR/gR/gs) as effectively as the electric motor from limited circuit (aM). The rated breaking ability is to 120KA. They conform to countrywide common GB13539 and global electrical committee common IEC60269.

two.CZPT Attribute
This series of fuse is made up of fuse link, fuse foundation and provider fuse. The variable cross-part fuse body produced by pure copper piece (or copper wire, silver wire, silver piece) is sealed in the square fusion tube which is created by the substantial strength porcelain or epoxy glass cloth pipe, there is entire of the high-purity quartz sand processed after chemistry to get the extinguishing of arc medium in the tube. The two sides of the fuse use the location welding to reliably link with the finish plate(or junction panel) and to form the sq. knife shape contact framework. The fuse might have fuse indicator or striker, when the fuse aspect fusing it can show fusing (indicator) or transforms each kind of sign as nicely as automated transfer circuit (striker). The fuse foundation consists of large temperature resistance resin plate(or high intensity porcelain plate) and wedge-shaped static make contact with to sort open up-sort composition and it can be used as the supporting device of the suitable measurement of the fuse url. This collection of fuse has numerous deserves this sort of as excellent in heat dissipation, large mechanical power, trustworthy in contact, convenient in functionality and so on.

three. Principle CZPT Parameter
sq. pipe bolt connection kind semiconductor unit security employed fast fuse

The variable cross-part fuse physique produced by pure copper/silver piece(or silver wire) is sealed in the fusion tube which is made by the high strength porcelain There is total of the high-purity quartz sand processed right after chemistry to get the extinguishing of arc medium in the tube. The two sides of the fuse use the spot welding to reliably connect with the speak to. The design of fuse entire body have square tube knife condition contact and squareflat contact. The fuse physique may possibly have indicator or striker, when the fuse factor fusing the indicator or the striker can act right away to screen the fuse physique has been blown out (indicator) and press the micro switch(striker) to ship out each variety of signal or immediately transfer the circuit.