1000V 1500V Fuse Disconnector Waterproof Fuse Holder Solar PV System

1000V 1500V Fuse Disconnector Waterproof Fuse Holder Solar PV System

one. Application

This series fuse is appropriate 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). Since of diverse melting tablets, it also could derive for rotecting the semiconductor unit and other folks total set installment from short-circuit (aR/gR/gs/gtr) as nicely as the electric motor from brief-circuit (aM). The rated breaking ability is to 100KA. They conform to countrywide standard GB13539 and international 
electrical committee regular IEC60269.

two.CZPT Function

This collection of fuse is composed of fuse website link and fuse foundation. The variable cross-part fuse body created by pure copper piece (or copper wire, silver wire, silver piece) is sealed in the fusion tube which is made by the substantial toughness porcelain or epoxy glass fabric pipe, there is entire of the substantial-purity quartz sand processed after chemistry to just take the extinguishing of arc medium in the tube. The two sides of the fuse use the location welding to reliably link with the stop plate and to type the cylindrical cap condition framework. Fuse base suppressed by the resin or plastic casing equipped with contacts and consists of the fusion items, the relationship made by riveting as the assist of the proper dimensions fuse entire body parts. This series of fuse has many merits this kind of as small in size, practical for installation, protected in utilization, gorgeous in appearance and so on.

 

3. Principle CZPT Parameter

Fuse model Rated voltage Rated current  Overall dimension/measurement(mm)
Common Quickly (V) (A) drawing NO. D×L
(gG) (aR)    
NK52 NKS52 250 .5~twenty one.1 5×20

 

1000V 1500V Fuse Disconnector Waterproof Fuse Holder Solar PV System