The Gould Shawmut A480R3R-1HE is a high-performance, medium voltage fuse designed to provide reliable short-circuit protection for medium voltage motors and motor controllers.
Key Features
- Voltage Rating: 4800 VAC
- Current Rating: 100 A
- Interrupting Rating: 50 kA at 5.08 kV
- Mounting: Ferrule style with hookeye for easy installation and non-load-break isolation
- Indicator: Visual blown-fuse indicator for quick identification of fuse status
- Construction: 3-inch diameter barrel with epoxy material for durability
- Compliance: UL Recognized and RoHS Compliant
Applications
This R-Rated fuse is specifically engineered for the short-circuit protection of medium voltage motors and motor controllers. It serves as a back-up fuse with a minimum interrupting rating and should be coordinated with overload relays in combination motor starters. The motor starter manufacturer typically specifies the appropriate R-Rated fuse size.
Specifications
- Series: A480R
- Class: R
- Body Size: 3-inch diameter x 16.13 inches length
- Terminal Type: Ferrule
- Mounting Type: Clip
- Material: Epoxy
The A480R3R-1HE fuse is an integral component in safeguarding medium voltage motor systems, ensuring operational safety and equipment longevity.
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