Model:
20REOZDT
Diesel
Industrial Towable Compact Generator Set
The compact generator set is available with or without a trailer allowing
the fleet owner to have multiple generator sets and a single trailer.
D
Kohler Co. provides one-source responsibility for the generating
system and accessories.
D
Generator set and electrical power panel features:
d Engine, certified by the Environmental Protection Agency (EPA),
conforming to Tier 2 nonroad emissions regulations
d ADC 2100 (Advanced Digital Controller) with 3-position start
switch, membrane keypad, and alphanumeric display
d Rotating field, brushless alternator with skewed rotor
d Electrical power panel with DC lights (2) with 0--15 minute,
no-lock-on timer
d Volts/amps/frequency digital display, start/stop switch, and
emergency stop (E-stop) button on power panel
D
Housing features:
d Compact design makes it one of the industry’s smallest towable
20 kW generator sets on the market
d Durable, steel, sound-attenuated housing
d Lockable housing doors with window for digital display power
meter
d Single-point lifting eye and four corner lift rings
d Internal polymer fuel tank with low fuel indicator, 291 L (77 gal.)
d Environmental containment basin for fuel, oil, and antifreeze
D
Engine features:
d Battery, battery rack, and battery cables
d Battery charger, 6 amp float/equalize
d Engine block heater, 120 volt
d Exhaust silencer
d Mechanical governor with ±0.33% steady state frequency
regulation
d Fuel/water separator
D
Optional trailer features:
d 2 in. ball hitch
d Leveling jack, 909 kg (2000 lb.) rated
d DOT 7-wire harness and connector
d Red tail lights and amber side running lights
Compact Generator Set Shown with Optional Trailer
Compact Generator Set
Optional Trailer
Towable Generator Set Specifications
Model Trailer Length,* mm (in.) Trailer Width,[ mm (in.) Trailer Height, mm (in.) Gross Weight,] kg (lb.)
20 kW
2750 (108.3)
1574 (62.0)
1819 (71.6)
909 (2000)
* Length includes trailer tongue.
[ Width includes trailer fenders and spare tire.
] Gross weight includes trailer, generator set with engine fluids, sound housing, and fuel tank with no fuel.
Fuel Tank, L (gal.)
291 (77)
Electrical Power Panel Specifications
Model
20 kW
120 Volt Power
Inlet w Qty., Amp
One, 15
Load Lug
Connections Qty.,
Min./Max.
1 cable/phase
#6--350MCM
Load Lug Circuit
Breakers, Amp
240 V 208 V 480 V
1 Ph 3 Ph 3 Ph
90
90
40
w Reverse connection to utility for duplex receptacle power.
G33-4 9/06b
Available Selector
Switch Voltages, 60 Hz
120/240 volt, 1-phase
120/208 volt, 3-phase
277/480 volt, 3-phase
Duplex Receptacle
for Battery Charger
and Block Heater
Remote
Start
Capability
Yes
Yes
KOHLER CO., Kohler, Wisconsin 53044 USA
Phone 920-565-3381, Fax 920-459-1646
For the nearest sales and service outlet in the
US and Canada, phone 1-800-544-2444
KohlerPowerSystems.com
Generator Set Specifications
Model
20 kW
Alternator
Model
4J
130_C Rise Standby Rating
120/208 Volt, 3-Phase, 60 Hz.
Amps
kW/kVA
69.5
20/25
120/240 Volt, 1-Phase, 60 Hz.
Amps
kW/kVA
68.8
16.5/16.5
277/480 Volt, 3-Phase, 60 Hz.
Amps
kW/kVA
30.1
20/25
Fuel Consumption Lph (gph) at Standby Rating
Generator
Set Model
20REOZDT
Engine
Yanmar 4TNV84T
25% Load
2.8 (0.73)
50% Load
4.1 (1.07)
75% Load
5.6 (1.49)
100% Load
7.3 (1.93)
Sound Level
dBA with
Full Load
at 7 m (21 ft.)
68
Notes: See the respective generator set model’s specification sheet for specifications not shown.
See the Additional Literature table for generator set specification sheet part number.
Electrical Power Panel
1
2
3
4
5
120/208V
277/480V 3 Phase 120/240V
3 Phase
1 Phase
6
7
8
13
12
11
10
1. Circuit breakers (main disconnect)
2. Voltage indicator lamps
3. GFCI duplex receptacle 120 V, 15 A for block heater and
battery charger (located on opposite side)
4. Circuit breaker 15 A, 1-pole for block heater and battery
charger (located on opposite side)
5. Panel lamps (qty. 2)
6. Load lug assembly
-
9
GM41869-
7. Voltage selector switch (located on right side)
8. Power inlet NEMA 5-15R
(located below the electrical power panel)
9. Start/stop switch
10. Remote start connections
11. Emergency stop (E-stop) switch
12. Worklight timer switch for electrical power panel lamps
13. Digital display power meter for volts/amps/frequency display
Accessories
-
NEMA 5-15R
Additional Literature
Isochronous electronic governor with ±0.25% steady state
frequency regulation
Fire extinguisher (10 lb.) mounted outside of the enclosure
Trailer
Electric brake system with breakaway switch and battery
(available only when trailer is selected)
Rear stabilizer jacks
Generator Set
Model
Spec Sheet
20REOZD
G5-275
DISTRIBUTED BY:
Availability is subject to change without notice. Kohler Co. reserves the
right to change the design or specifications without notice and without any
obligation or liability whatsoever. Contact your local Kohlerr generator
set distributor for availability.
© 2005, 2006 by Kohler Co. All rights reserved.
G33-4 9/06b
Controller
Type
Spec Sheet
ADC 2100
G6-65