Model:
2000ROZMC
380--4160 V
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 At 60 Hz, 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 systems and
components. Two-, five-, and ten-year extended 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 Multiple circuit breaker configurations.
Ratings Range
Standby:
Prime:
kW
kVA
kW
kVA
60 Hz
1590--2000
1988--2500
1440--1820
1800--2275
50 Hz
1496--1760
1870--2200
1376--1600
1720--2000
Generator Set Ratings
Alternator
7M4054
7M4056
7M4058
7M4176
7M4292
7M4374
Voltage
220/380
240/416
277/480
220/380
230/400
240/416
220/380
240/416
277/480
220/380
230/400
240/416
220/380
240/416
277/480
220/380
230/400
240/416
220/380
347/600
2400/4160
1905/3300
Ph
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Hz
60
60
60
50
50
50
60
60
60
50
50
50
60
60
60
50
50
50
60
60
60
50
150_C Rise
Standby Rating
kW/kVA
Amps
1590/1988
3020
1840/2300
3192
2000/2500
3007
1584/1980
3008
1624/2030
2930
1608/2010
2790
1850/2313
3513
2000/2500
3470
2000/2500
3007
1760/2200
3343
1760/2200
3175
1760/2200
3053
2000/2500
3798
2000/2500
3470
2000/2500
3007
1760/2200
3343
1760/2200
3175
1760/2200
3053
2000/2500
3798
2000/2500
2406
2000/2500
347
1744/2180
381
130_C Rise
Standby Rating
kW/kVA
Amps
1590/1988
3020
1840/2300
3192
2000/2500
3007
1528/1910
2902
1536/1920
2771
1496/1870
2595
1790/2238
3400
1950/2438
3383
2000/2500
3007
1760/2200
3343
1760/2200
3175
1736/2170
3012
1950/2438
3703
2000/2500
3470
2000/2500
3007
1744/2180
3312
1760/2200
3175
1760/2200
3053
2000/2500
3798
2000/2500
2406
2000/2500
347
1600/2000
350
125_C Rise
Prime Rating
kW/kVA
Amps
1440/1800
2735
1800/2250
3123
1820/2275
2736
1496/1870
2841
1536/1920
2771
1496/1870
2595
1750/2188
3324
1820/2275
3157
1820/2275
2736
1600/2000
3039
1600/2000
2887
1600/2000
2776
1820/2275
3457
1820/2275
3157
1820/2275
2736
1600/2000
3039
1600/2000
2887
1600/2000
2776
1820/2275
3457
1820/2275
2189
1820/2275
316
1600/2000
350
105_C Rise
Prime Rating
kW/kVA
Amps
1440/1800
2735
1680/2100
2915
1820/2275
2736
1400/1750
2659
1424/1780
2569
1376/1720
2357
1650/2063
3134
1780/2225
3088
1820/2275
2736
1600/2000
3039
1600/2000
2887
1568/1960
2720
1790/2238
3400
1820/2275
3157
1820/2275
2736
1600/2000
3039
1600/2000
2887
1600/2000
2776
1820/2275
3457
1820/2275
2189
1820/2275
316
1448/1810
317
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.
G5-365 (2000ROZMC) 4/13b
Alternator Specifications
Specifications
Type
Exciter type
Voltage regulator
Insulation:
Material
Temperature rise
Bearing: quantity, type
Coupling
Amortisseur windings
Rotor balancing
Voltage regulation, no-load to full-load
One-step load acceptance
Unbalanced load capability
Peak motor starting kVA:
480 V, 380 V
7M4054 (4 bus bar)
480 V, 380 V
7M4056 (4 bus bar)
480 V, 380 V
7M4058 (4 bus bar)
380 V
7M4176 (4 bus bar)
600 V
7M4292 (4 bus bar)
4160 V, 3300 V 7M4374 (6 lead)
Alternator
4-Pole, Rotating-Field
Brushless, PermanentMagnet Pilot Exciter
Solid State, Volts/Hz
NEMA MG1
Class H, Synthetic,
Nonhygroscopic
130_C, 150_C Standby
1, Sealed
Flexible Disc
Full
125% 60 Hz
Controller Dependent
100% of Rating
100% of Rated Standby
Current
(35% dip for voltages below)
7000 (60 Hz), 4800 (50 Hz)
7200 (60 Hz), 5200 (50 Hz)
11000 (60 Hz), 6600 (50 Hz)
5400 (60 Hz)
4250 (60 Hz)
6200 (60 Hz), 3750 (50 Hz)
D NEMA MG1, IEEE, and ANSI standards compliance for
temperature rise and motor starting.
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 Superior voltage waveform from two-thirds pitch windings
and skewed stator.
D Digital solid-state, volts-per-hertz voltage regulator with
±0.25% no-load to full-load regulation.
D Brushless alternator with brushless pilot exciter for excellent
load response.
Application Data
Engine
Engine Specifications
Engine manufacturer, 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
Governor type
Frequency regulation, no-load to
full-load
Frequency regulation, steady state
Frequency
Air cleaner type, all models
Engine Electrical
60 Hz
50 Hz
Mitsubishi
S16RS16RY1PTAA2-1
Y1PTAA2-3
4-Cycle, Turbocharged,
Air-to-Air Charge Cooled
16 V
65.4 (3989)
170 x 180 (6.69 x 7.09)
14.0:1
648 (2126)
540 (1772)
9, Precision Half-Shell
1800
1500
2150 (2882)
1939 (2599)
Cast Iron
Forged Steel
Electronic
Isochronous
±0.25%
Fixed
Dry
Exhaust temperature at rated kW, dry
exhaust, °C (°F)
Maximum allowable back pressure,
kPa (in. Hg)
Exhaust outlet size at engine hookup,
mm (in.)
Quantity, CCA rating each
Battery voltage (DC)
60 Hz
50 Hz
Negative
24
30
Dual, 24
Four, 1150
12
Fuel
Fuel System
Fuel supply line, min. ID, mm (in.)
Fuel return line, min. ID, mm (in.)
Max. lift, engine-driven fuel pump, m (ft.)
Max. fuel flow, Lph (gph)
Max. fuel pump restriction, kPa (in. Hg)
Max. return line restriction, kPa (in. Hg)
Fuel filter: quantity, type
Recommended fuel
60 Hz
50 Hz
25 (1.0)
19 (0.75)
1 (3)
660 (174)
560 (148)
10 (3.0)
20 (5.9)
4, Secondary
#2 Diesel
Lubrication
Exhaust
Exhaust System
Exhaust manifold type
Exhaust flow at rated kW, m3/min. (cfm)
Engine Electrical System
Battery charging alternator:
Ground (negative/positive)
Volts (DC)
Ampere rating
Starter motor rated voltage (DC)
Battery, recommended cold cranking
amps (CCA):
60 Hz
50 Hz
Dry
479 (16913) 434 (15325)
519 (966)
536 (997)
Lubricating System
Type
Oil pan capacity, L (qt.)
Oil pan capacity with filter, L (qt.)
Oil filter: quantity, type
Oil cooler
5.9 (1.7)
See ADV drawing
G5-365 (2000ROZMC) 4/13b
60 Hz
50 Hz
Full Pressure
200 (211)
250 (264)
4, Cartridge
Water-Cooled
Application Data
Controllers
Cooling
Radiator System
Ambient temperature _C (_F)*
Engine jacket water capacity, L (gal.)
Radiator system capacity, including
engine, L (gal.)
Engine jacket water flow, Lpm (gpm)
Heat rejected to cooling water at rated
kW, dry exhaust, kW (Btu/min.)
Heat rejected to charge cooling air 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)
60 Hz
50 Hz
40 (105)
170 (44.9)
413 (109)
1850 (489)
1650 (436)
686 (38999)
623 (35401)
633 (36000) 575 (32677)
Centrifugal
1895 (75)
44 (59)
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.
0.125 (0.5)
* Enclosure with enclosed silencer reduces ambient temperature
capability by 5°C (9°F).
Operation Requirements
Air Requirements
Radiator-cooled cooling air,
m3/min. (scfm)]
Combustion air, m3/min. (cfm)
Heat rejected to ambient air:
Engine, kW (Btu/min.)
Alternator, kW (Btu/min.)
]
60 Hz
50 Hz
2500 (88275)
181 (6391)
164 (5791)
158 (9000)
144 (8169)
97 (5516)
Air density = 1.20 kg/m3 (0.075 lbm/ft3 )
Fuel Consumption
Diesel, Lph (gph) at % load
100%
75%
50%
25%
Diesel, Lph (gph) at % load
100%
75%
50%
25%
60 Hz
50 Hz
Standby Rating
509 (134.5)
381 (100.6)
261 (69.0)
147 (38.9)
462
338
231
128
(122.1)
(89.2)
(61.0)
(33.9)
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.
Prime Rating
461 (121.9)
348 (92.0)
243 (64.2)
142 (37.4)
415
309
214
122
(109.7)
(81.5)
(56.5)
(32.2)
G5-365 (2000ROZMC) 4/13b
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
Alternator Protection
Alternator Strip Heater (standard on 3300 volt and above)
Customer Connection (Decision-Makerr 6000 controller only)
Local Emergency Stop Switch
Oil Drain Extension
Operation and Installation Literature
Radiator Core Guard
Available Options
Approvals and Listings
- CSA Approval
- UL 2200 Listing
Open Unit
- Exhaust Silencer, Hospital (kit: PA-361627)
- Exhaust Silencer, Critical (kit: PA-361625)
- Flexible Exhaust Connector, Stainless Steel
Fuel System
- Flexible Fuel Lines
- Fuel Pressure Gauge
- Fuel/Water Separator
-
Controller
Common Failure Relay
Communication Products and PC Software
Customer Connection (Decision-Makerr 550 controller only)
Decision-Makerr Paralleling System (DPS)
(Decision-Makerr 6000 controller only)
- Dry Contact Kit (isolated alarm)
- Prime Power Switch
- Remote Audiovisual Alarm Panel
(Decision-Makerr 550 controller only)
-
Miscellaneous
Air Cleaner, Heavy Duty
Air Cleaner Restriction Indicator
Crankcase Emission Canister
Engine Fluids (oil and coolant) Added
Oil Temperature Gauge
Rated Power Factor Testing
Spring Isolators
-
Literature
General Maintenance
NFPA 110
Overhaul
Production
-
Warranty
2-Year Basic
2-Year Prime
5-Year Basic
5-Year Comprehensive
10-Year Major Components
-
Other Options
_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________
Dimensions and Weights
-
Remote Emergency Stop
Remote Mounting Cable
Remote Serial Annunciator Panel
Run Relay
-
Cooling System
Block Heater; 9000 W, 208 V, 1 Ph
Block Heater; 9000 W, 240 V, (Select 1 Ph or 3 Ph)
Block Heater; 9000 W, 380 V, 3 Ph
Block Heater; 9000 W, 480 V, (Select 1 Ph or 3 Ph)
Recommended for Ambient Temperatures Below 20_C (68_F)
Overall Size, L x W x H, max., mm (in.):
Weight (radiator model), wet, max., kg (lb.):
6363 x 2212 x 3244
(250.5 x 87.1 x 127.7)
15880 (35000)
H
- Remote Radiator Setup
-
Electrical System
Alternator Strip Heater (available up to 600 volt)
Battery
Battery Charger, 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)
W
L
Note: This drawing is provided for reference only and should not be used for planning the
installation. Contact your local distributor for more detailed information.
DISTRIBUTED BY:
Paralleling System
- Remote Voltage Adjustment Control
- Voltage Sensing (Decision-Makerr 6000 controller only)
© 2011, 2012, 2013 by Kohler Co. All rights reserved.
G5-365 (2000ROZMC) 4/13b