250REZXB, 60 Hz, Propane Industrial Gaseous Generators

  • Standby Range (kW/kVA) 170-260/213-325
  • Prime Range (kW/kVA) 225-235/281-294
  • Fuel Type Propane
  • Frequency 60 Hz
  • Speed 1800 RPM
  • Alternator Type Brushless, Permanent-Magnet
  • Engine Manufacturer Doosan
  • Emissions US EPA (Certified) Stationary Non-Emergency | US EPA (Certified) Stationary Emergency

Standard Features

  • 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, 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
  • Environmental Protection Certified for Stationary and Mobile Emergency and Non-Emergency applications

Other Features

  • Hurricane-rated enclosures available
  • 181 mph wind load rating on sound aluminum enclosure

Alternator Features

  • The unique Fast-Response(TM) II excitation system delivers excellent voltage response and short circuit capability using a permanent magnet (PM)-excited alternator
  • The brushless, rotating-field alternator has broad range reconnectability
  • NEMA MG1, IEEE, and ANSI standards compliance for temperature rise and motor starting
  • Sustained short-circuit current of up to 300% of the rated current for up to 10 seconds and enables down stream circuit breakers to trip without collapsing the alternator field
  • Self-ventilated and drip-proof construction