Catalog
Medium Voltage IEEE Fuses
Back-Up R-Rated Bolt-On Fuses for Motor Protection
5 kV Bolt-On 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 are single, double, triple or quadruple barrels 3 inches diameter with end mounts designed for bolting directly to equipment bus or terminal pads
FEATURES
- The Amp-Trap® Bolt-in series are UL Recognized.
- Bolt-in mounting for direct connection to bus or terminals.
- Current-limiting for superior equipment protection.
- Metal embossed catalog number and manufacturing date for lasting identification.
- Blown-fuse indicator to give positive identification of open fuse.
- Amp-Trap®: 3" Barrel 2 lb tripped force - 0.50 Inch
PRODUCT DETAILS
- Voltage Range (VAC) 5.08 kV VAC
- Ampere Range (A) 2R to 38R A
-
I.R. AC (kA)
50 kA
65 kA - Speed / Characteristic R-Rated
- Mounting Bolt-on
- Connection Terminal Type Bolt-on
- Body Style Ferrule
- Body Material GMG
- Materials Contact Silver-Plated Copper
-
Standards
UL Recognized to
E93367 - Application Protection for 5.5kV Motors
- ROHS Compliant Consult Technical Services
- Lead Free Consult Technical Services
- CE conformity Consult Technical Services
-
UL File Card
E93367 MSSS2.E93367
Catalog-Reference
- A051B1DAR0-12R - L214876
- A051B1DAR0-19R - Q215386
- A051B1DAR0-2R - S215894
- A051B1DAR0-3R - X216404
- A051B1DAR0-4R - E216917
- A051B1DAR0-6R - S217435
- A051B1DAR0-9R - A217948
- A051B2DAR0-18R - F218459
- A051B2DAR0-24R - Y218981
- A051B2DAR0-32R - Q219503
- A051B2DAR0-38R - M221961
- A051B3DAR0-48X - V222704
- A051B3DAR0-57X - K223224
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