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RT14 series fuse

RT14 series fuse
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Scope of application
    It is applicable distributing equipment in indusrtial electrial distributing installation of AC50Hz(or60Hz) rated voltage 400V ,rated current 63A and below.against damage due to overload or short eircuit.
Type and meaning
Main technical parameter
Type Rated voltage Rated cuttent  Rated breaking capacity Rated power dissipation of fuse-link Weight of Holder Weight of fuse-link
Holder Fuse-link     l1 kA COSφ
RT14-10 500V   2,4,6,8,10 100 0.1~0.2 ≤3   4
RT14-16   2,4,6,8,10,12,16 ≤3   6
RT14-20 20 2,4,6,8,10,12,16,20 ≤3 40 8
RT14-32 32 2,4,6,8,10,12,16,20,25,32 ≤5 155 20
RT14-63 63 16,20,25,32,40,50,63 ≤9.5 240 55
Outline and installation

1、The outline size of the fuse-link see the following map and table
Type Size L C Hmax
RT14-10 10×25 25±0.6 10.3±0.1 10.5
RT14-16 8.5×31 31±0.8 8.5±0.1 13.8
RT14-20 10×31 38±0.6 10.3±0.1 16.2
RT14-32 14×51
51 +0.6
-0.1
14.3±0.1 16
RT14-63 22×58
58 +0.1
-2.0
22.2±0.1 13.5
2、The outline installation size of the holder of the fuse see the following map

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