Spec Sheet
G4-288 (KG100R) 9/21c
Generator Set Ratings
Natural Gas LP Gas
130C Rise 130C Rise
Standby Rating Standby Rating
Alternator Voltage Ph Hz kW/kVA Amps kW/kVA Amps
4R9X
120/208 3 60 100/125 347 100/125 347
127/220 3 60 100/125 329 100/125 329
120/240 3 60 100/125 301 100/125 301
120/240 1 60 77/77 321 77/77 321
139/240 3 60 100/125 301 100/125 301
220/380 3 60 91/114 174 91/114 174
277/480 3 60 100/125 151 100/125 151
4R12X
120/208 3 60 100/125 347 100/125 347
127/220 3 60 100/125 329 100/125 329
120/240 3 60 100/125 301 100/125 301
120/240 1 60 91/91 380 91/91 380
139/240 3 60 100/125 301 100/125 301
220/380 3 60 100/125 190 100/125 190
277/480 3 60 100/125 151 100/125 151
4T13X 120/240 1 60 100/100 417 100/100 417
RATINGS: All three-phase units are rated at 0.8 power factor. All single-phase units are rated at 1.0 power factor. Standby Ratings: The standby rating is applicable to varying loads for the duration of a
power outage. There is no overload capability for this rating. Ratings are in accordance with ISO-8528-1 and ISO-3046-1. For limited running time and continuous ratings, consult the factory. Obtain technical
information bulletin (TIB-101) for ratings guidelines, complete ratings definitions, and site condition derates. The generator set manufacturer reserves the right to change the design or specifications without
notice and without any obligation or liability whatsoever. For dual fuel engines, use the natural gas ratings for both the primary and secondary fuels.
EPA-Certified for Stationary
Emergency Applications
Ratings Range
60 Hz
Standby: kW 77- 100
kVA 77- 125
Standard Features
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.
The 60 Hz generator set offers a UL 2200 listing.
CSA approval is available.
The 60 Hz generator set meets NFPA 110, Level 1, when
equipped with the necessary accessories and installed per
NFPA standards.
The generator set accepts rated load in one step.
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 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 broadrange
reconnectability.
Other features:
Kohler
APM402 controller. See controller features on
page 3.
The electronic, isochronous governor incorporates an
integrated drive- by- wire throttle body actuator delivering
precise frequency regulation.
Quick- ship (QS) models with selected features and a
five- year basic limited warranty are available. See your
Kohler distributor for details.
Model:
KG100R
208- 480 V Gas