MER 7.2KV,442mm,3DIA,MV FUSE
Item will ship in 3 to 7 business days
Item will ship in 3 to 7 business days
Product Information
R-RATED IEC DINStyleMV FUSES
Amp-trap® R-rated DIN style fuses are current limitÂing, high interrupting rating fuses, intended for the short circuit protection of medium voltage motors and motor controllers. This product range offers North American R-rated performance in the IEC 282-1 DINmounting configuration of 442mm. R-rated fuses are applied as back up fuses that have a minimuminterrupting rating, and must be coordinated withoverload relays in combination motor starters.Amp-trap® R-rated, DIN type fuses are offered in voltÂage ratings of 3.3kV, 5.3kV and 7.2kV in ratings from 2R to 19R. All fuses within this product group are ULcomponent recognized.
Features/Benefits
Clip Mount DIN45: R-rated fuses with North American ANSI characteristics in a standard DIN 442mm size.
Applications:
Short circuit protecÂtion of medium voltage motors and motor controllers
HIGHLIGHTS:
1. R-Rated
2. UL Recognized
Definitions:
R-Rating:
An “R†rated fuse will melt in the range of 15 to 35 seconds at a value of current equal to 100 times the “R†rating.
Back-up type Current-Limiting Fuse:
A current limiting fuse which can interrupt any current between it’s rated minimum interrupting current and it’smaximum interrupting current. Backup fuses are not designed or intended to open under overload conditions