World Selling 1000V DC 20A PV Solar Fuse with Fuse Holder

World Selling 1000V DC 20A PV Solar Fuse with Fuse Holder

one. Application

 

This collection fuse is suitable for AC 50Hz, rated voltage to 600V, rated current to 125A. It is primarily utilized for defending the electrical circuit from overload and brief-circuits(gG/gL). Due to the fact of diverse melting tablets, it also may derive for rotecting the semiconductor unit and other individuals comprehensive established installment from brief-circuit (aR/gR/gs/gtr) as properly as the electric motor from short-circuit (aM). The rated breaking ability is to 100KA. They conform to nationwide regular GB13539 and international 
electrical committee standard IEC60269.

 

2.CZPT Characteristic

  This collection of fuse consists of fuse link and fuse base. The variable cross-area fuse human body made by pure copper piece (or copper wire, silver wire, silver piece) is sealed in the fusion tube which is manufactured by the high power porcelain or epoxy glass cloth pipe, there is complete of the higher-purity quartz sand processed right after chemistry to take the extinguishing of arc medium in the tube. The two sides of the fuse use the place welding to reliably link with the end plate and to kind the cylindrical cap form structure. Fuse base suppressed by the resin or plastic casing equipped with contacts and is made up of the fusion parts, the relationship created by riveting as the support of the proper dimension fuse entire body areas. This collection of fuse has numerous merits this kind of as small in size, practical for set up, safe in utilization, lovely in look and so on.

 

3. Theory CZPT Parameter

Fuse product Rated voltage Rated recent  Overall dimension/dimensions(mm)
Frequent Fast (V) (A) drawing NO. D×L
(gG) (aR)    
NK52 NKS52 250 .five~twenty one.1 5×20

 

World Selling 1000V DC 20A PV Solar Fuse with Fuse Holder

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