Generators RV QG 2800 for RV Frequency (Hz) 60 Certification Tier 4 Final / Stage IV Click Here to Request a Quote Applications Motorhome & RV Generators Overview: Cummins has set the standard for quiet, reliable and innovative RV power for over 80 years. Specifications Ratings & Spec Sheets Brochures Microprocessor control with diagnostics and lightweight, compact design. Gasoline or LP fueled. Quietest generator sets of their size. Easy maintenance with single-side service. Completely enclosed with muffler, quick and easy to install. 3-year limited warranty Low fuel consumption Generator Model Hz Rating Phase Voltage Amps Certification Spec Sheet 2.8HGJBB-1120A 60 2.8 1 100 28 Tier 4 Final / Stage IV NAS-5501-EN-FINAL 2.8HGJBB-1124A 60 2.8 1 120 23.3 Tier 4 Final / Stage IV NAS-5501-EN-FINAL To access our complete brochure library, click here.