2500REOZDC Standard Features Ratings Range Generator Set

2500REOZDC Standard Features Ratings Range Generator Set
Model:
2500REOZDC
480 V -- 13.8 kV
Tier 2 EPA-Certified for
Stationary Emergency
Applications
Ratings Range
Standby: kW
kVA
60 Hz
2330--2500
2913--3125
Diesel
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 standard one-year limited warranty covers all
generator set systems and components. Two-, five-,
and ten-year extended limited warranties are also
available.
D Alternator features:
d The pilot-excited, permanent magnet (PM)
alternator provides superior short-circuit capability.
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 Electronic engine controls manage the engine.
Generator Set Ratings
130_C Rise
Standby Rating
kW/kVA
Amps
Alternator
Voltage
Ph
Hz
10M1102
277/480
3
60
2500/3125
3759
10M1106
277/480
3
60
2500/3125
3759
10M1122
347/600
3
60
2500/3125
3007
10M1124
347/600
3
60
2500/3125
3007
10M1180
2400/4160
3
60
2500/3125
434
10M1182
2400/4160
3
60
2500/3125
434
7200/12470
3
60
2500/3125
145
7620/13200
3
60
2500/3125
137
7970/13800
3
60
2330/2913
122
7200/12470
3
60
2500/3125
145
7620/13200
3
60
2500/3125
137
7970/13800
3
60
2500/3125
131
10M1248
10M1252
RATINGS: All three-phase units are rated at 0.8 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.
G5-405 (2500REOZDC) 4/16g
Alternator Specifications
D NEMA MG1, IEEE, and ANSI standards compliance for
temperature rise and motor starting.
Specifications
Type
Exciter type
Alternator
4-Pole, Rotating-Field
Brushless, PermanentMagnet
Voltage regulator
Insulation:
Material
Solid State, Volts/Hz
NEMA MG1
Class H, Synthetic,
Nonhygroscopic
D Sustained short-circuit current enabling downstream circuit
breakers to trip without collapsing the alternator field.
Temperature rise
Bearing: quantity, type
Coupling
Amortisseur windings
Rotor balancing
Voltage regulation, no-load to full-load
(with <0.5% drift due to temp. variation)
130_C Standby
2, Sealed
Flexible Coupling
Full
125%
D Superior voltage waveform from two-thirds pitch windings
and skewed stator.
D Sustained short-circuit current of up to 300% of the rated
current for up to 10 seconds.
D Self-ventilated and dripproof construction.
D Digital solid-state, volts-per-hertz voltage regulator with
0.25% no-load to full-load regulation.
One-step load acceptance
Unbalanced load capability
3-Phase Sensing, 0.25%
100% of Rating
100% of Rated Standby
Current
Peak motor starting kVA @ 0.3 PF:
480V
10M1102 (4 bus bar)
480V
10M1106 (4 bus bar)
600V
10M1122 (4 bus bar)
600V
10M1124 (4 bus bar)
4160V 10M1180 (6 lead)
4160V 10M1182 (6 lead)
(35% dip for voltages below)
5650
6750
6300
7100
7200
6400
D Brushless alternator with brushless pilot exciter for excellent
load response.
Peak motor starting kVA @ 0.3 PF:
12470V 10M1248 (6 lead w/4 bus bar)
13200V 10M1248 (6 lead w/4 bus bar)
13800V 10M1248 (6 lead w/4 bus bar)
12470V 10M1252 (6 lead w/4 bus bar)
13200V 10M1252 (6 lead w/4 bus bar)
13800V 10M1252 (6 lead w/4 bus bar)
(35% dip for voltages below)
5250
5800
6250
5500
6000
6500
Application Data
Engine
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.)
Rated rpm
Max. power at rated rpm, kWm (BHP)
Cylinder head material
Crankshaft material
Valve (exhaust) material
Governor: type, make/model
Frequency regulation, no-load to
full-load
Frequency regulation, steady state
Frequency
Air cleaner type, all models
Engine Electrical
Detroit Diesel/MTU
16V4000G83L
4-Cycle,
Turbocharged, Intercooled
16V
76.3 (4656)
170 x 210 (6.7 x 8.3)
16.4:1
756 (2480)
1800
2740 (3675)
Cast Iron
Forged Steel
High Alloy Steel
ADEC Electronic Control
Isochronous
0.25%
Fixed
Dry
Maximum allowable back pressure,
kPa (in. Hg)
Exhaust outlet size at engine hookup,
mm (in.)
Quantity, CCA rating each
Battery voltage (DC)
Negative
24
70
Dual, 24
Four, 1150
12
Fuel
Fuel System
Fuel supply line, min. ID, mm (in.)
Fuel return line, min. ID, mm (in.)
Max. fuel flow, Lph (gph)
Min./max. fuel pressure at engine
supply connection, kPa (in. Hg)
Max. return line restriction, kPa (in. Hg)
Fuel filter
Recommended fuel
20 (0.79)
20 (0.79)
1200 (317)
--10/50 (--3/15)
50 (14.7)
1, Secondary
#2 Diesel
Lubrication
Exhaust
Exhaust System
Exhaust manifold type
Exhaust flow at rated kW, m3/min. (cfm)
Exhaust temperature at rated kW, dry
exhaust, _C (_F)
Engine Electrical System
Battery charging alternator:
Ground (negative/positive)
Volts (DC)
Ampere rating
Starter motor rated voltage (DC)
Battery, recommended cold cranking
amps (CCA):
Lubricating System
Type
Oil pan capacity, dipstick mark max.,
L (qt.)
Dry
600 (21189)
Engine oil capacity, initial filling, L (qt.)
Oil filter: quantity, type
Oil cooler
515 (959)
8.5 (2.5)
2 @ 251 (9.88)
G5-405 (2500REOZDC) 4/16g
Full Pressure
240 (254)
300 (317)
4, Spin-On
Water-Cooled
Application Data
Cooling
Radiator System
Ambient temp., standby rating, _C (_F)
Engine water capacity, L (gal.)
Radiator system capacity, including
engine, L (gal.)
Engine jacket water flow, Lpm (gpm)
Charge cooler water flow, Lpm (gpm)
Heat rejected to cooling water at rated
kW, dry exhaust, kW (Btu/min.)
Heat rejected to charge cooling water at
rated kW, dry exhaust, kW (Btu/min.)
Water pump type
Fan diameter, including blades, mm (in.)
Fan, kWm (HP)
Max. restriction of cooling air, intake and
discharge side of radiator, kPa (in. H2O)
High Ambient Radiator System
Ambient temp., standby rating, _C (_F)
Engine water capacity, L (gal.)
Radiator system capacity, including
engine, L (gal.)
Engine jacket water flow, Lpm (gpm)
Charge cooler water flow, Lpm (gpm)
Heat rejected to cooling water at rated
kW, dry exhaust, kW (Btu/min.)
Heat rejected to charge cooling water at
rated kW, dry exhaust, kW (Btu/min.)
Water pump type
Fan diameter, including blades, mm (in.)
Fan, kWm (HP)
Max. restriction of cooling air, intake and
discharge side of radiator, kPa (in. H2O)
Remote Radiator System[
Connection sizes:
Water inlet/outlet, mm (in.)
Intercooler inlet/outlet, mm (in.)
Static head allowable
above engine, kPa (ft. H2O)
Operation Requirements
40 (104)
175 (46)
717 (189)
1350 (356)
583 (154)
1115 (63409)
750 (42652)
Centrifugal
2362 (93)
63 (84)
0.125 (0.5)
50 (122)
175 (46)
742 (196)
1350 (356)
583 (154)
Air Requirements
Radiator-cooled cooling air,
m3/min. (scfm)]
2424 (85600)
High ambient radiator-cooled cooling air,
m3/min. (scfm)]
3738 (132000)
Cooling air required for generator set
when equipped with CWC or remote
radiator, based on 14_C (25_F) rise,
m3/min. (scfm)]
Combustion air, m3/min. (cfm)
Heat rejected to ambient air:
Engine, kW (Btu/min.)
Generator, kW (Btu/min.)
801 (28300)
222 (7840)
90 (5118)
120 (6830)
] Air density = 1.20 kg/m3 (0.075 lbm/ft3).
Fuel Consumption
Diesel, Lph (gph) at % load
100%
75%
50%
25%
Standby Rating
695.5 (183.7)
514.4 (135.9)
355.8 (94.0)
200.6 (53.0)
Controllers
1115 (63409)
750 (42652)
Centrifugal
2743 (108)
86 (116)
0.125 (0.5)
Class 150 ANSI Flange
191 (7.5) Bolt Circle
152 (6.0) Bolt Circle
149 (50)
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.
[ Contact your local distributor for cooling system options and
specifications based on your specific requirements.
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.
Modbusr is a registered trademark of Schneider Electric.
G5-405 (2500REOZDC) 4/16g
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
Kohler Power Systems
Asia Pacific Headquarters
7 Jurong Pier Road
Singapore 619159
Phone (65) 6264-6422, Fax (65) 6264-6455
Standard Features
D
D
D
D
D
D
D
D
D
D
Paralleling System
Alternator Protection
Alternator Strip Heater (standard on 3300 volt and above)
Closed Crankcase Breather System
Flexible Exhaust Connector, Stainless Steel
Local Emergency Stop Switch
Low Coolant Level Shutdown
Oil Drain Extension
Operation and Installation Literature
Radiator Core Guard
Winding RTDs (standard on 3300 volt and above)
- Manual Speed Adjustment (Decision-Makerr 550 controller only)
- Manual Voltage Control (Decision-Makerr 550 controller only)
(Contact Factory)
- Remote Voltage Adjust Control (Decision-Makerr 550 only)
Miscellaneous
- Air Cleaner, Heavy Duty
- Air Cleaner Restriction Indicator
- Engine Fluids (oil and coolant) Added
- Rated Power Factor Testing
Available Options
- Spring Isolators
Approvals and Listings
Literature
- CSA Approval
- Decision-Makerr Paralleling System (DPS)
- IBC Seismic Certification
- General Maintenance
- UL 2200 Listing
- NFPA 110
Enclosed Unit
- Overhaul
- Sound Enclosure (Contact Factory)
- Production
- Weather Enclosure (Contact Factory)
Warranty
Open Unit
- 2-Year Basic Limited Warranty
- Exhaust Silencer, Critical (kit: GM30322-KP1)
- 5-Year Basic Limited Warranty
- Exhaust Silencer, Hospital (kit: GM30321-KP1)
- 5-Year Comprehensive Limited Warranty
Fuel System
- 10-Year Major Components Limited Warranty
- Flexible Fuel Lines
Other Options
- Fuel/Water Separator
- _______________________________________________
- Subbase Fuel Tank (Contact Factory)
- _______________________________________________
Controller
- _______________________________________________
- Common Failure Relay
- Communication Products and PC Software
Dimensions and Weights
- Customer Connection
(Standard with Decision-Makerr 6000 controller)
Overall Size, L x W x H, max., mm (in.):
40_C Radiator
7291 x 2774 x 3138 (287.1 x 109.2 x 123.5)
50_C Radiator
7291 x 3062 x 3299 (287.1 x 120.6 x 129.9)
Weight 40_C Radiator, wet, max., kg (lb.):
23042 (50800)
50_C Radiator
23360 (51500)
- Decision-Maker Paralleling System (DPS)
(Decision-Makerr 6000 controller only) (Contact Factory)
- Dry Contact (One-, Ten-, or Twenty-Relay Options)
Note: See ADV drawing for specific dimensions and weight based on generator selection
- Prime Power Switch
- Remote Audiovisual Alarm Panel
- Remote Emergency Stop
- Remote Mounting Cable (Decision-Makerr 550 controller only)
H
- Remote Serial Annunciator Panel
- Run Relay
Cooling System
- Block Heater; 12000 W
Recommended for Ambient Temperatures Below 10_C (50_F )
- High Ambient Radiator
- Remote Radiator Cooling Setup
W
DISTRIBUTED BY:
Electrical System
- Alternator Strip Heater (available up to 600 volt)
- Battery
- Battery Charger, 10 Amp. Equalize/Float Type
- Battery Heater
- Battery Rack and Cables
- Line Circuit Breaker (NEMA type 1 enclosure)
- Line Circuit Breaker with Shunt Trip (NEMA type 1 enclosure)
L
NOTE: This drawing is provided for reference only and should not be used for planning
installation. Contact your local distributor for more detailed information.
E 2013, 2014, 2016 by Kohler Co. All rights reserved.
G5-405 (2500REOZDC) 4/16g
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