Allis Chalmers Marq 1 NEMA Size 5 FVNR Combination Starter - Fusible Type - 480V
NEMA 5 | 270A | 250HP | 480V/3P | FVNR | Fusible Protected
This Allis Chalmers Marq 1 NEMA Size 5 FVNR combination starter is engineered for maximum reliability. Rated for 250HP at 480V three-phase service with 270A continuous current capacity, this fusible-type combination starter provides coordinated motor protection and control in a compact plug-in MCC bucket module. The FVNR configuration delivers full-voltage non-reversing motor starting with factory-matched contactor, overload relay, and fusible disconnect, delivering reliable performance under the most demanding load conditions. Widely deployed across airport facilities, hospital critical power, and campus electrical systems, this Marq 1 bucket features NEMA-rated components for maximum reliability and NEC Article 430 compliance. Each unit ships factory-assembled, wired, and tested with UL 845 listing for immediate plug-in installation.
