480V Generator

480V generators for industrial power backup and heavy equipment operation.

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Introduction

480V generators deliver three-phase power for factories, job sites, and large facilities that need stable voltage beyond standard household outlets.

  • Three-phase output matches commercial motors and pumps without step-down transformers.
  • Automatic voltage regulation keeps sensitive equipment running during load changes.
  • Heavy-duty frames and sound-attenuated enclosures allow outdoor placement near work areas.

Choose a 480V generator sized for your total amperage demand and fuel type.

FAQs

Most models run on diesel for longer runtime, while others use natural gas or for cleaner indoor emissions and easier refueling.

A licensed electrician installs a transfer switch and sized conductors that match the generator output lugs and your main distribution panel.

Yes, most units provide 277/480V three-phase plus 120/208V single-phase outlets, but balance loads across all legs to avoid overheating.

Weekly visual checks, monthly load-bank tests, quarterly oil and filter changes, and annual coolant and fuel polishing keep the unit ready for outages.

Sound levels range 65-75 dB(A) at 23 feet on enclosed models; open-frame units can exceed 85 dB(A) and require hearing protection.