Specification

Standard Features
Model:
48RCL
Multi -Fuel
LPG/Natural Gas
D Kohler Co. provides one-source responsibility for the
generating system and accessories.
D The generator set and its components are prototype-tested,
factory-built, and production-tested.
D The generator set accepts rated load in one step.
D A standard five-year limited warranty covers all systems and
components.
D Quick-ship (QS) models with selected features are available.
See your Kohler distributor for details.
D RDC2 Controller
d One digital controller manages both the generator set and
transfer switch functions (with optional Model RXT ATS).
d Designed for today’s most sophisticated electronics.
d Electronic speed control responds quickly to changing
demand.
d Digital voltage regulation protects your valuable
electronics from harmonic distortion and unstable power
quality.
D Engine Features
d Powerful and reliable GM 5.0 L liquid-cooled engine
d Electronic engine management system.
d Simple field conversion between natural gas and LP vapor
fuels while maintaining emission certification.
D Innovative Cooling System
d Electronically controlled fan speeds minimize generator
set sound signature.
D Approved for stationary standby applications in locations
served by a reliable utility source.
D Certifications
d The 60 Hz generator set engine is certified by the
Environmental Protection Agency (EPA) to conform to the
New Source Performance Standard (NSPS) for stationary
spark-ignited emissions.
d UL 2200 listing is available (60 Hz only).
d CSA certification is available (60 Hz only).
d Accepted by the Massachusetts Board of Registration of
Plumbers and Gas Fitters.
The Kohler
r
Advantage
D High Quality Power
Kohler home generators provide advanced voltage and
frequency regulation along with ultra-low levels of
harmonic distortion for excellent generator power quality to
protect your valuable electronics.
D Extraordinary Reliability
Kohler is known for extraordinary reliability and
performance and backs that up with a premium 5-year or
2000 hour limited warranty.
D All-Aluminum Sound Enclosure
D Fast Response
Kohler’s Fast-Responset X excitation system delivers
excellent voltage response and short-circuit capability
using a rare-earth permanent magnet (PM)-excited
alternator.
D Quiet Operation
Kohler home generators provide quiet, neighborhood-
friendly performance.
G4-211 (48RCL) 7/14e
Generator Set Ratings
Alternator Voltage Ph Hz
Standby Ratings
Natural Gas LPG
kW/kVA Amps kW/kVA Amps
4P7BX
120/208 3 60 48/60 167 50/63 173
127/220 3 60 48/60 157 50/63 164
120/240 3 60 46/58 138 48/60 144
277/480 3 60 48/60 72 50/63 75
220/380 *
3 50 38/48 72 39/49 74
230/400 3 50 38/48 69 40/50 72
240/416 * 3 50 38/48 66 40/50 69
4Q7BX
120/240 1 60 48/48 200 48/48 200
* 50 Hz models are factory-connected as 230/400 volts. Field-adjustable to 220/380 or 240/416 volts by an authorized service technician.
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: Standby ratings apply to installations served by a reliable utility source.
The standby rating is applicable to varying loads with an average load factor of 80% for the duration of a power outage. No overload capacity is specified for this rating. Ratings are in accordance with ISO-3046/1,
BS 5514, AS 2789, and DIN 6271. GENERAL GUIDELINES FOR DERATING: Altitude: Derate 1.3% per 100 m (328 ft.) elevation above 200 m (656 ft.). Temperature: Derate 3.0% per 10_C(18_F)
temperature above 25_C(77_F). Availability is subject to change without notice. The generator set manufacturer reserves the right to change the design or specifications without notice and without any obligation
or liability whatsoever . Contact your local Kohler generator distributor for availability.