Catalog
Medium Voltage IEEE Fuses
Back-Up R-Rated Ferrule Mount Fuses for Motor Protection
7.2 kV Ferrule Mount Motor
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.
FEATURES
- The Amp-Trap® and 9F60 R-Rated fuses are UL Recognized.
- Ferrule mounting for standard clips and interchangeability with other brands of fuses.
- Current-limiting for superior equipment protection.
- Metal embossed catalog number and manufacturing date for lasting identification.
- Hookeye for non load-break isolation by hookstick.
- On the 4.8kV an optional hookeye mounted in the factory is available.
- On all other 3" barrel if a hookeye is required, use the operating eye 9F61AAW612.
- Blown-fuse indicator to give positive identification of open fuse.
- Amp-Trap®: 3" Barrel 2 lb tripped force - 0.50 Inch
- 9F60: 0.125 lb tripped force – 0.20 Inch
PRODUCT DETAILS
- Volts (VAC) 7200 VAC
- Ampere Range (A) 1 to 36 A
- I.R. AC (kA) 50 kA
- Speed / Characteristic R-Rated
- Mounting Clips
- Connection Terminal Type Ferrule
- Body Style Ferrule
- Body Material GMG
- Materials Contact Silver-Plated Copper
- Standards Amp-Trap®: UL File E93367 9F60: UL File E191980
-
Application
Short circuit protection of medium
voltage motors and motor
controllers. - ROHS Compliant Consult Technical Services
- Lead Free Consult Technical Services
- CE conformity Consult Technical Services
-
UL File Card
E93367 MSSS2.E93367
Catalog-Reference
- A072F1D0R0-12R - N214372
- A072F1D0R0-2R - M214877
- A072F1D0R0-3R - R215387
- A072F1D0R0-4R - T215895
- A072F1D0R0-5R - Y216405
- A072F1D0R0-6R - F216918
- A072F1D0R0-9R - T217436
- A072F2D0R0-18R - G218460
- A072F2D0R0-24R - Z218982
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