Page 103 - Electrician - TT (Volume 1)
P. 103

ELECTRICIAN - CITS




           Rewireble (kit kat fuses)
           These are mostly used in domestic installations. These fuse consist of a porcelain base and having two fixed
           contacts for connecting the incoming and outgoing cables. These fuses are low rupturing capacity.



















           Cartridge fuse
           Can be classified into two groups


           Low repturing capacity fuses
           These are used to domestic installations It is further divided into two:

           Ferrule Contact And Diazed Screw Type Cartridge Fuse .
           Ferrule  contact:It  is  used  for  protecting  electrical  and  electronics  circuits  .  These  are  available  in
           25,50,100,200,250,500milli amp and also in 1 to32 amp . its body is made of glass and fuse wire is connected to
           two metallic caps.















           Diazed screw type cartridge fuse

           This type fuse is commonly used in domestic and industrial electrical installations. It is available in current rated
           for 2,4,6,10,16,20,25,35,50and 63 amp.


























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                                    CITS : Power - Electrician & Wireman - Lesson 20-25
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