1000 ROZMC Model: Standard Features
Model:
1000ROZMC
380--600 V
Diesel
Standard Features
Ratings Range
Standby:
Prime:
kW
kVA
kW
kVA
60 Hz
975--1020
1219--1275
890--925
1113--1156
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 Integral vibration isolation eliminates the need for
under-unit vibration spring isolators.
d An electronic, isochronous governor delivers precise
frequency regulation.
d Multiple circuit breaker configurations.
50 Hz
820--912
1025--1140
768--832
960--1040
Generator Set Ratings
Voltage
240/416
Ph
3
Hz
60
150_C Rise
Standby Rating
kW/kVA
Amps
1010/1263
1752
277/480
3
60
1020/1275
1534
1020/1275
1534
925/1156
1391
925/1156
1391
220/380
3
50
896/1120
1702
844/1055
1603
816/1020
1550
768/960
1459
230/400
3
50
904/1130
1631
848/1060
1530
824/1030
1487
768/960
1386
240/416
3
50
844/1055
1464
820/1025
1423
808/1010
1402
768/960
1332
220/380
3
50
912/1140
1732
912/1140
1732
832/1040
1580
832/1040
1580
230/400
3
50
912/1140
1645
912/1140
1645
832/1040
1501
832/1040
1501
240/416
3
50
912/1140
1582
912/1140
1582
832/1040
1443
832/1040
1443
7M4170
220/380
3
60
1010/1263
1918
1010/1263
1918
920/1150
1747
920/1150
1747
7M4282
347/600
3
60
1010/1263
1215
1010/1263
1215
920/1150
1107
920/1150
1107
7M4284
347/600
3
60
1010/1263
1215
1010/1263
1215
920/1150
1107
920/1150
1107
Alternator
5M4044
7M4046
130_C Rise
Standby Rating
kW/kVA
Amps
975/1219
1691
125_C Rise
Prime Rating
kW/kVA
Amps
920/1150
1596
105_C Rise
Prime Rating
kW/kVA
Amps
890/1113
1544
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.
G5-380 (1000ROZMC) 10/13b
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
5M4044 (4 bus bar)
380 V
7M4046 (4 bus bar)
380 V
7M4170 (4 bus bar)
600 V
7M4282 (4 bus bar)
600 V
7M4284 (4 bus bar)
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, 150% 50 Hz
Controller Dependent
100% of Rating
100% of Rated Standby
Current
(35% dip for voltages below)
3900 (60 Hz), 2650 (50 Hz)
— (60 Hz), 2650 (50 Hz)
2500 (60 Hz)
1750 (60 Hz)
3200 (60 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 Electrical
60 Hz
50 Hz
Mitsubishi
S12H-Y1PTA-3 S12H-PTA-4
Engine type
4-Cycle, Turbocharged
Cylinder arrangement
12 V
Displacement, L (cu. in.)
37.11 (2265)
Bore and stroke, mm (in.)
150 x 175 (5.91 x 6.89)
Compression ratio
14.5:1
Piston speed, m/min. (ft./min.)
630 (2067)
528 (1732)
Main bearings: quantity, type
7, Precision Half-Shell
Rated rpm
1800
1500
Max. power at rated rpm, kWm (BHP) 1140 (1528)
1020 (1367)
Cylinder head material
Cast Iron
Crankshaft material
Forged Steel
Governor type
Electronic
Frequency regulation, no-load to
full-load
Isochronous
Frequency regulation, steady state
0.25%
Frequency
Fixed
Air cleaner type, all models
Dry
Exhaust
266 (9392)
225 (7945)
Exhaust temperature at rated kW, dry
exhaust, C F)
546 (1015)
562 (1044)
Exhaust outlet size at engine hookup,
mm (in.)
Quantity, CCA rating each
Battery voltage (DC)
60 Hz
50 Hz
Negative
24
30
Dual, 24
Two, 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)
Fuel filter: quantity, type
Recommended fuel
60 Hz
50 Hz
25 (1.0)
25 (1.0)
1 (3)
1750 (462)
1500 (396)
15 (4.3)
4, Cartridge
#2 Diesel
Lubrication
Exhaust System
Exhaust manifold type
Exhaust flow at rated kW, m3/min. (cfm)
Maximum allowable back pressure,
kPa (in. Hg)
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
5.9 (1.7)
Lubricating System
Type
Oil pan capacity, L (qt.)
Oil pan capacity with filter, L (qt.)
Oil filter: quantity, type
Oil cooler
See ADV drawing
G5-380 (1000ROZMC) 10/13b
60 Hz
50 Hz
Full Pressure
180 (190)
200 (211)
5, 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.)
60 Hz
50 Hz
50 (122)
100 (26.4)
288 (76)
1450 (383)
1200 (317)
Engine jacket water flow, Lpm (gpm)
Heat rejected to cooling water at rated
kW, dry exhaust, kW (Btu/min.)
734 (41752) 620 (35282)
Centrifugal
1524 (60)
41.8 (56)
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)
0.125 (0.5)
* Enclosure with enclosed silencer reduces ambient temperature
capability by 5C (9F).
50 Hz
Dry
Class 150 ANSI Flange
191 (7.5) Bolt Circle
191 (7.5) Bolt Circle
60 Hz
Remote Radiator System[
Exhaust manifold type
Connection sizes:
Water inlet, mm (in.)
Water outlet, mm (in.)
Static head allowable
above engine, kPa (ft. H2O)
88 (29.4)
[ Contact your local distributor for cooling system options and
specifications based on your specific requirements.
Operation Requirements
Air Requirements
Radiator-cooled cooling air,
m3/min. (scfm)]
60 Hz
]
Air density = 1.20
Fuel Consumption
lbm/ft3
507 (17900)
101 (3566)
461 (16300)
85 (3001)
88 (5010)
54 (3050)
74 (4234)
53 (3020)
60 Hz
50 Hz
)
Diesel, Lph (gph) at % load
100%
75%
50%
25%
Standby Rating
283
211
147
82
(74.9)
(55.8)
(38.9)
(21.7)
239
181
125
68
(63.1)
(47.7)
(33.1)
(18.1)
Prime Rating
Diesel, Lph (gph) at % load
100%
75%
50%
25%
50 Hz
1359 (48000)
Cooling air required for generator set
when equipped with city water cooling 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.)
Alternator, kW (Btu/min.)
kg/m3 (0.075
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.
256
194
137
80
(67.6)
(51.2)
(36.2)
(21.1)
217
165
116
65
(57.3)
(43.7)
(30.6)
(17.3)
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.
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.
G5-380 (1000ROZMC) 10/13b
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
- Line Circuit Breaker (NEMA type 1 enclosure)
- Line Circuit Breaker with Shunt Trip (NEMA type 1 enclosure)
Alternator Protection
Customer Connection (Decision-Makerr 6000 controller only)
Local Emergency Stop Switch
Oil Drain Extension
Operation and Installation Literature
Radiator Core Guard
Paralleling System
- Manual Speed Adjustment
(Decision-Makerr 550 and 6000 controllers only)
- Remote Voltage Adjustment Control
- Voltage Sensing (Decision-Makerr 6000 controller only)
Available Options
Approvals and Listings
- CSA Approval
- UL 2200 Listing
Enclosed Unit
- Sound Enclosure (with roof-mounted hospital silencer)
- Weather Enclosure (with roof-mounted critical silencer)
Open Unit
- Exhaust Silencer, Hospital (kits: PA-354911, PA-361619)
- Exhaust Silencer, Critical (kits: PA-354898, PA-354901)
- Flexible Exhaust Connector, Stainless Steel
Fuel System
- Flexible Fuel Lines
- Fuel Pressure Gauge
- Fuel/Water Separator
Controller
- Common Failure Relay
(Decision-Makerr 550 and 6000 controllers only)
- 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)
(Decision-Makerr 550 and 6000 controllers only)
- Input/Output Module (Decision-Makerr 3000 controller only)
- Prime Power Switch
(Decision-Makerr 550 and 6000 controllers only)
- Remote Audiovisual Alarm Panel
(Decision-Makerr 550 controller only)
-
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)
- Remote Radiator Cooling Setup
-
-
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
-
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
Overall Size, L x W x H, max., mm (in.):
4991 x 2047 x 2543
(196.50 x 80.59 x 100.12)
Weight (radiator model), wet, max., kg (lb.):
9798 (21600)
H
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:
Electrical System
Alternator Strip Heater
Battery
Battery Charger, Equalize/Float Type
Battery Heater
Battery Rack and Cables
Bus Bar
 2011, 2012, 2013 by Kohler Co. All rights reserved.
G5-380 (1000ROZMC) 10/13b
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