230 REOZJE Model: Standard Features
Model:
230REOZJE
208--600 V
Tier 3 EPA-Certified for
Stationary Emergency
Applications
Standard Features
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 60 Hz generator set offers a UL 2200 listing.
D The generator set accepts rated load in one step.
D The 60 Hz generator set meets NFPA 110, Level 1,
when equipped with the necessary accessories and
installed per NFPA standards.
D A one-year limited warranty covers all systems and
components. Two- and five-year extended warranties
are also available.
D Alternator features:
d The unique Fast-Responset II excitation system
delivers excellent voltage response and short-circuit
capability using a permanent magnet (PM)-excited
alternator.
d The brushless, rotating-field alternator has
broadrange reconnectability.
D Other features:
d Kohler designed controllers for guaranteed system
integration and remote communication. See
Controllers on page 3.
d The low coolant level shutdown prevents
overheating (standard on radiator models only).
d Integral vibration isolation eliminates the need for
under-unit vibration spring isolators.
d Multiple circuit breaker configurations.
Ratings Range
Standby:
Prime:
60 Hz
225--230
281--288
200--205
250--256
kW
kVA
kW
kVA
Generator Set Ratings
Alternator
4UA9
4UA13
Voltage Ph
Hz
130_C Rise
Standby Rating
kW/kVA Amps
Diesel
105_C Rise
Prime Rating
kW/kVA
Amps
120/208
3
60
225/281
781
200/250
694
127/220
3
60
225/281
738
200/250
656
120/240
3
60
225/281
677
200/250
601
139/240
3
60
225/281
677
200/250
601
220/380
3
60
225/281
427
200/250
380
240/416
3
60
225/281
390
200/250
347
277/480
3
60
225/281
338
200/250
301
347/600
3
60
225/281
271
200/250
241
120/208
3
60
230/288
798
205/256
711
127/220
3
60
230/288
754
205/256
672
120/240
3
60
230/288
692
205/256
616
139/240
3
60
230/288
692
205/256
616
220/380
3
60
230/288
437
205/256
389
240/416
3
60
230/288
399
205/256
356
277/480
3
60
230/288
346
205/256
308
347/600
3
60
230/288
277
205/256
247
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. Prime Power Ratings: At varying load, the number of generator set operating hours is unlimited. A 10% overload capacity is available for one hour in twelve.
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.
G5-339 (230REOZJE) 5/12d
Alternator Specifications
D NEMA MG1, IEEE, and ANSI standards compliance for
temperature rise and motor starting.
Specifications
Alternator
Manufacturer
Type
Kohler
4-Pole, Rotating-Field
Exciter type
Leads: quantity, type
Voltage regulator
Insulation:
Material
Temperature rise
Bearing: quantity, type
Coupling
Amortisseur windings
Voltage regulation, no-load to
full-load
Brushless, Permanent-Magnet
12, Reconnectable
Solid State, Volts/Hz
NEMA MG1
Class H
130_C, Standby
1, Sealed
Flexible Disc
Full
One-step load acceptance
Unbalanced load capability
Controller Dependent
100% of Rating
100% of Rated
Standby Current
Peak motor starting kVA:
480 V 4UA9 (12 lead)
480 V 4UA13 (12 lead)
(35% dip for voltages below)
700
960
D Sustained short-circuit current of up to 300% of the rated
current for up to 10 seconds.
D Sustained short-circuit current enabling downstream circuit
breakers to trip without collapsing the alternator field.
D Self-ventilated and dripproof construction.
D Vacuum-impregnated windings with fungus-resistant epoxy
varnish for dependability and long life.
D Superior voltage waveform from a two-thirds pitch stator and
skewed rotor.
D Fast-Responset II brushless alternator with brushless
exciter for excellent load response.
Application Data
Engine
Engine Electrical
Engine Specifications
Manufacturer
Engine model
Engine type
Cylinder arrangement
Displacement, L (cu. in.)
Bore and stroke, mm (in.)
Compression ratio
Piston speed, m/min. (ft./min.)
Main bearings: quantity, type
Rated rpm
Max. power at rated rpm, kWm (BHP)
Cylinder head material
Crankshaft material
Valve material:
Intake
Exhaust
Governor: type, make/model
Frequency regulation, no-load to full-load
Frequency regulation, steady state
Frequency
Air cleaner type, all models
Engine Electrical System
John Deere
6090HF484
4-Cycle, Turbocharged,
Charge Air-Cooled
6 Inline
9.0 (548)
118.4 x 136 (4.66 x 5.35)
16.0:1
457 (1500)
7, Replaceable Insert
1800
258 (346)
Cast Iron
Forged Steel
Chromium-Silicon Steel
Stainless Steel
JDEC Electronic L14
Denso HP4
Isochronous
±0.25%
Fixed
Dry
Exhaust
Battery charging alternator:
Ground (negative/positive)
Volts (DC)
Ampere rating
Starter motor rated voltage (DC)
Battery, recommended cold cranking
amps (CCA):
24 Volt
Negative
24
60
24
Quantity, CCA rating each
Battery voltage (DC)
Two, 950
12
Fuel
Fuel System
Fuel supply line, min. ID, mm (in.)
Fuel return line, min. ID, mm (in.)
Max. lift, fuel pump: type, m (ft.)
Max. fuel flow, Lph (gph)
Max. return line restriction, kPa (in. Hg)
Fuel prime pump
Fuel filter
Secondary
Primary
Water Separator
Recommended fuel
11.0 (0.44)
6.0 (0.25)
Electronic, 3 (10)
240 (63.4)
20 (5.9)
Electronic
2 Microns @ 98% Efficiency
10 Microns
Yes
#2 Diesel
Lubrication
Exhaust System
Exhaust manifold type
Exhaust flow at rated kW, m3/min. (cfm)
Dry
45.0 (1590)
Exhaust temperature at rated kW, dry
exhaust, _C (_F)
634 (1173)
Maximum allowable back pressure,
kPa (in. Hg)
Min. 0 (0)
Max. 7.5 (2.2)
Engine exhaust outlet size, mm (in.)
98 (3.86)
Lubricating System
Type
Oil pan capacity, L (qt.)
Oil pan capacity with filter, L (qt.)
Oil filter: quantity, type
Oil cooler
G5-339 (230REOZJE) 5/12d
Full Pressure
32.5 (34.4)
33.4 (35.3)
1, Cartridge
Water-Cooled
Application Data
Cooling
Controllers
Radiator System
Ambient temperature, _C (_F) *
50 (122)
Engine jacket water capacity, L (gal.)
Radiator system capacity, including
engine, L (gal.)
16 (4.25)
Engine jacket water flow, Lpm (gpm)
265 (70)
36 (9.5)
Heat rejected to cooling water at rated
kW, dry exhaust, kW (Btu/min.)
94.3 (5368)
Heat rejected to air charge cooler at
rated kW, dry exhaust, kW (Btu/min.)
52.9 (3011)
Water pump type
Centrifugal
Fan diameter, including blades, mm (in.)
863.6 (34.0)
Fan, kWm (HP)
Max. restriction of cooling air, intake and
discharge side of radiator, kPa (in. H2O)
9 (12.1)
0.125 (0.5)
* Enclosure with enclosed silencer reduces ambient
temperature capability by 5°C (9°F).
Decision-Makerr 3000 Controller
Provides advanced control, system monitoring, and system diagnostics
for optimum performance and compatibility.
D Digital display and menu control provide easy local data access
D Measurements are selectable in metric or English units
D Remote communication thru a PC via network or
serial configuration
D Controller supports Modbusr protocol
D Integrated hybrid voltage regulator with ±0.5% regulation
D Built-in alternator thermal overload protection
D NFPA 110 Level 1 capability
Refer to G6-100 for additional controller features and accessories.
Operation Requirements
Air Requirements
Radiator-cooled cooling air,
m3/min. (scfm)]
Combustion air, m3/min. (cfm)
311.5 (11000)
20.7 (730)
Heat rejected to ambient air:
Engine, kW (Btu/min.)
49.4 (2810)
Alternator, kW (Btu/min.)
21.4 (1220)
] Air density = 1.20 kg/m3 (0.075 lbm/ft3)
Fuel Consumption
Diesel, Lph (gph) at % load
Standby Rating
100%
61.0
(16.1)
75%
46.8
(12.4)
50%
33.1
(8.7)
25%
19.7
(5.2)
Diesel, Lph (gph) at % load
Decision-Makerr 550 Controller
Provides advanced control, system monitoring, and system diagnostics
with remote monitoring capabilities.
D Digital display and keypad provide easy local data access
D Measurements are selectable in metric or English units
D Remote communication thru a PC via network or
modem configuration
D Controller supports Modbusr protocol
D Integrated voltage regulator with ±0.25% regulation
D Built-in alternator thermal overload protection
D NFPA 110 Level 1 capability
Refer to G6-46 for additional controller features and accessories.
Prime Rating
100%
53.3
(14.1)
75%
40.9
(10.8)
50%
29.2
(7.7)
25%
17.4
(4.6)
Decision-Makerr 6000 Paralleling Controller
Provides advanced control, system monitoring, and system diagnostics
with remote monitoring capabilities for paralleling multiple generator
sets.
D Paralleling capability with first-on logic, synchronizer, kW and kVAR
load sharing, and protective relays
D Digital display and keypad provide easy local data access
D Measurements are selectable in metric or English units
D Remote communication thru a PC via network or
modem configuration
D Controller supports Modbusr protocol
D Integrated voltage regulator with ±0.25% regulation
D Built-in alternator thermal overload protection
D NFPA 110 Level 1 capability
Refer to G6-107 for additional controller features and accessories.
G5-339 (230REOZJE) 5/12d
Kohler Power Systems
Asia Pacific Headquarters
7 Jurong Pier Road
Singapore 619159
Phone (65) 6264-6422, Fax (65) 6264-6455
KOHLER CO., Kohler, Wisconsin 53044 USA
Phone 920-457-4441, Fax 920-459-1646
For the nearest sales and service outlet in the
US and Canada, phone 1-800-544-2444
KohlerPower.com
Standard Features
Paralleling System
- Manual Speed Adjust
- Voltage Sensing
D Alternator Protection
D Battery Rack and Cables
D Customer Connection
(standard with Decision-Makerr 6000 controller only)
D Local Emergency Stop Switch
D Oil Drain Extension
D Operation and Installation Literature
Available Options
-
Approvals and Listings
California OSHPD Approval
CSA Approval
IBC Seismic Certification
UL 2200 Listing
Enclosed Unit
- Sound Enclosure and Subbase Fuel Tank Packages
- Weather Enclosure and Subbase Fuel Tank Packages
-
Miscellaneous
Air Cleaner, Heavy Duty
Air Cleaner Restriction Indicator
Crankcase Emissions Canister
Engine Fluids (oil and coolant) Added
Rated Power Factor Testing
Rodent Guards
-
Literature
General Maintenance
NFPA 110
Overhaul
Production
Warranty
- 2-Year Basic
- 5-Year Basic
- 5-Year Comprehensive
Open Unit
- Exhaust Silencer, Critical (kit: PA-354809)
- Flexible Exhaust Connector, Stainless Steel
-
Fuel System
- Flexible Fuel Lines
- Fuel Pressure Gauge
- Subbase Fuel Tanks
Controller
- Common Failure Relay
- Communication Products and PC Software
(Decision-Makerr 550 and 6000 controllers only)
Other Options
_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________
- Customer Connection (Decision-Makerr 550 controller only)
- Decision-Makerr Paralleling System (DPS)
(Decision-Makerr 6000 controller only)
Dimensions and Weights
- Dry Contact (isolated alarm)
(Decision-Makerr 550 and 6000 controllers only)
Weight (radiator model), wet, kg (lb.):
Overall Size, L x W x H, mm (in.):
3000 x 1300 x 1891
(118.1 x 51.2 x 74.4)
2268--2449 (5000--5400)
- Input/Output Module (Decision-Makerr 3000 controller only)
- Remote Audiovisual Alarm Panel
(Decision-Makerr 550 controller only)
- Remote Emergency Stop
- Remote Serial Annunciator Panel
- Run Relay
-
H
Cooling System
Block Heater, 2500 W, 90--120 V
Block Heater, 2500 W, 190--208 V
Block Heater, 2500 W, 208--240 V
Block Heater, 2500 W, 380--480 V
(recommended for ambient temperatures below 0°C [32°F])
W
NOTE: This drawing is provided for reference only and should not be used for planning
installation. Contact your local distributor for more detailed information.
- Radiator Duct Flange
-
L
DISTRIBUTED BY:
Electrical System
Alternator Strip Heater
Battery
Battery Charger, Equalize/Float Type
Battery Heater
Line Circuit Breaker (NEMA type 1 enclosure)
Line Circuit Breaker with Shunt Trip (NEMA type 1 enclosure)
© 2009, 2010, 2011, 2012 by Kohler Co. All rights reserved.
G5-339 (230REOZJE) 5/12d
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