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81 kW

Enclosures / 80REZG

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  • KOHLER Co. provides one-source responsibility for the generating system and accessories.
  • The generator set and its components are prototype-tested, factory-built, and production-tested.
  • A one-year limited warranty covers all generator set systems and components. Two- and five-year extended limited warranties are also available.

Alternator features:
  • The unique Fast-Response(TM) X excitation system delivers excellent voltage response and short-circuit capability using a rare-earth, 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.

Standby Ratings: 81 kW (101 kVA)
Hertz: 60 Hz
Alternator Type: 4-Pole, Rotating-Field, Brushless, Permanent Magnet
Generator weights and dimensions
Length: 3506 (138)
Width: 1156 (45.5)
Height: 1696 (66.8)
Weight, wet: 1205 (2656)
EPA Tier Level: 4i
Engine Manufacturer: General Motors
Engine Model: Industrial Powertrain Vortec 8.1L
Cylinder Arrangement: 8 V
Engine RPM: 1800RPM
Max Power at Rated RPM: 112 kWm (150 BHP)
Standby Fuel Consumption at
100% load: 28.7 m³/hr. (1012 cfh)
75% load: 23.5 m³/hr. (831 cfh)
50% load: 18.9 m³/hr. (667 cfh)
25% load: 12.4 m³/hr. (437 cfh)


  • Engine is Environmental Protection Agency (EPA)-certified
  • Remote control connector
  • Class H insulation
  • Dry exhaust manifold type
  • One or Three-phase reconnectable alternator