UL Listed: For safety and certified power ratings LP - Powered Generator •Designed for commercial buildings with 277/480V service •WILL NOT WORK with NG fuel source Whisper-Test •Reduces sound output to 61 dB(A) from 72 dB(A) @ 7 meters Whisper-Test •Quiet 6.8L Generac V-10 engine liquid-cooled Aluminum Weather-Protected Enclosure •Shelters generator from weather and reduces exterior noise •Insulation lowers sound levels by 2-3 decibels Built-In Battery Charger •Maintains battery (sold separately) at optimum performance Automatic Safety Shutdown •Low oil pressure, high temperature protection •Overspeed and/or overcrank protection Requires "RTS Series" Transfer Switch (Sold Separately) WILL NOT WORK W/ "HTS Series" Transfer Switch |