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500REZK, 60 Hz, Natural Gas

Standby Range (kW/kVA)?490-500/612-625
Prime Range (kW/kVA)?430-435/537-543
Fuel Type?Natural Gas
Frequency?60 Hz
Speed?1800 RPM
Alternator Type?Brushless, Permanent-Magnet Pilot Exciter
Engine Manufacturer?Siemens
Emissions?US EPA (Certified) Stationary Non-Emergency | US EPA (Certified) Stationary Emergency

Details and Information:?500REZK, 60 Hz, Natural Gas



  • KOHLER Co. provides one-source responsibility for the generating systems and accessories
  • The generator set and its components are prototype-tested, factory-built, and production-tested
  • The 60 Hz generator set offers a UL 2200 listing
  • The 60 Hz generator set meets NFPA 110 Level 1 annunciation capability for standby operation when equipped with the necessary accessories and installed per NFPA standards
  • A one-year limited warranty covers all systems and components. Two- and five-year extended warranties are also available
  • The generator set accepts rated load in one step