Medium Voltage Fuse 4800V 18R R-Rated Ferrule Mount Striker A480R Series
Item #:
A480R18R-1
Product Info
A480R18R1
Mersen
Mersen R-Rated fuses are current-limiting, high interrupting rating fuses intended for the short circuit protection of medium voltage motors and motor controllers. R-Rated fuses are back-up fuses that have a minimum interrupting rating, and must be coordinated with overload relays in combination motor starters. The motor starter manufacturer generally specifies the R-Rated fuse size. These fuses come with a 3 (size D) or 4 (size E) inch diameter barrels with ferrules and are mounted in spring reinforced clips
Blown-fuse indicator to give positive identification of open fuse; On all other 3” barrels if a hookeye is required, use the operating eye 9F61AAW612; Current-limiting for superior equipment protection; The Amp-Trap and 9F60 R-Rated fuses are UL Recognized; Ferrule mounting for standard clips and interchangeability with other brands of fuses; Amp-Trap: UL File E93367; 9F60: UL File E191980; On the 4.8kV an optional hookeye mounted in the factory is available; Metal embossed catalog number and manufacturing date for lasting identification
Item Specifications
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0.125 lb tripped force – 0.20 Inch
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64 kA
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3" Barrel 2 lb tripped force - 0.50 Inch
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Epoxy
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Silver-Plated Copper
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Ferrule
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Mexico
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80 °C
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80 °C
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80 °C
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-25 °C
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Clip
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Clip
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Amp-Trap®
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5 kV Ferrule Mount Motor
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4800 V
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R-Rated
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Silver-Plated Copper
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Ferrule
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4800 V