Section 1 Specifications; Introduction; Controller Specifications; Engine Service - Kohler 24RCL Manual

1.1 Introduction

The specification sheets for each generator set provide
specific generator and engine information. Refer to the
generator set specification sheet for ratings and other
data not supplied in this manual. Consult the generator
set installation manual, engine operation manual, and
engine service manual for additional specifications.
Consult the generator set nameplate for specific
generator set ratings.

1.2 Controller Specifications

The generator sets covered in this manual are equipped
with the RDC2 controller. For a specific description of
the controller, see the generator set operation manual.
Environmental Specifications
Operating temperature
Storage temperature
Humidity
Voltage Requirements
Controller operation
Built-in battery charger

1.3 Engine Service

Generator sets covered in this manual are equipped
with a 2.2L (134.25 cu. in.) 4-cycle, four-cylinder,
liquid-cooled Kohler engine.
For engine service information and specifications not
covered in this manual, see the engine service manuals.
See the List of Related Materials in the Introduction
section.
Generator Set Model
24RCL
30RCL
38RCLB
TP-6907 5/16
RDC2 Controller
--30_ to 70_C
--40_ to 85_C
5--95% condensing
12 VDC
120 VAC
Engine
KG2204 Naturally Aspirated
KG2204T Turbocharged
KG2204T Turbocharged

Section 1 Specifications

1.4 Engine Specifications

Selected engine specifications are shown on the
generator set specification sheets.
engine specifications, refer to the engine Service
Manuals. See the List of Related Materials in the
Introduction section.

1.5 Alternator Specifications

Selected alternator specifications are shown on the
generator set specification sheets and also shown in the
table below. See the alternator service manual for more
information.
Alternator Specifications
Manufacturer
Exciter type
Voltage regulator
Insulation:
Material
Temperature rise
Bearing: quantity, type
Coupling
Amortisseur windings
Voltage regulation, no-load to
full-load
Unbalanced load capability
One-step load acceptance

1.6 Torque Specifications

For alternator assembly torque specifications, refer to
the alternator service manual.
For engine assembly torque specifications, refer to the
engine service manual.
See the List of Related Materials in the Introduction
section for document part numbers.
For additional
Kohler
Brushless, Wound-Field
Solid State, Volts/Hz
NEMA MG1
Class H
130_C, Standby
1, Sealed
Flexible Disc
NA
1.0% Maximum
100% of Rated Standby Current
100% of Rating
Section 1 Specifications 13