Replacement Part List

Standard Features
Model:
48RCLB
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 5-year/2000-hour 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 Kohler 6.2L 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/cUL 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 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 5-year/2000-hour
limited warranty.
D Aluminum Sound Enclosure
Aluminum sound enclosure is standard.
Optional 291 kph (181 mph) wind-load-rated enclosure
door kit is available for field installation.
D Fast Response
Kohler’s Fast-Responser X excitation system deliv ers
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.
G4-276 (48RCLB) 7/18b
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 50/62 173
127/220 3 60 48/60 158 50/62 163
120/240 3 60 48/60 144 50/62 150
277/480 3 60 48/60 73 50/62 75
220/380 *
3 50 38/48 73 40/50 76
230/400 3 50 38/48 70 40/50 73
240/416 * 3 50 38/48 67 40/50 70
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 st andby 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. Obtain technical
information bullet in TIB -101 for ratings guidelines, complete rat ings definitions, and site condition derates. The generator set manufacturer reserves t he right to change the design or specificat ions wit hout
notice and without any obligation or liability whatsoever. Av ailability is subjec t to change without notice. Contact your local Kohler generat or distributor for availability.