SD150
Liquid Cooled Diesel Engine Generator Sets
Standby Power Rating
Prime Power Rating
150KW 60 Hz / 150KVA 50 Hz
120KW 60 Hz / 120KVA 50 Hz
Power Matched
GENERAC 7.1DTA ENGINE
Turbo After Cooled
FEATURES
INNOVATIVE DESIGN & PROTOTYPE TESTING are key
components of GENERAC'S success in "IMPROVING POWER
BY DESIGN." But it doesn't stop there. Total commitment to
component testing, reliability testing, environmental testing,
destruction and life testing, plus testing to applicable CSA, NEMA,
EGSA, and other standards, allows you to choose GENERAC
POWER SYSTEMS with the confidence that these systems will
provide superior performance.
FASTRESPONSEtochangingloadconditionsandMAXIMUMMOTOR
STARTING CAPABILITY by electronically torque-matching the surge
loads to the engine.
SINGLE SOURCE SERVICE RESPONSE from Generac's dealer
network provides parts and service know-how for the entire unit, from
the engine to the smallest electronic component. You are never on your
own when you own a GENERAC POWER SYSTEM.
TEST CRITERIA:
ꢀ PROTOTYPE TESTED
ECONOMICAL DIESEL POWER. Low cost operation due to modern
dieselenginetechnology. Betterfuelutilizationpluslowercostpergallon
provide real savings.
ꢀ SYSTEM TORSIONAL TESTED
ꢀ ELECTRO-MAGNETIC INTERFERENCE
ꢀ NEMA MG1 EVALUATION
ꢀ MOTOR STARTING ABILITY
ꢀ SHORT CIRCUIT TESTING
ꢀ UL COMPLIANCE AVAILABLE
LONGER ENGINE LIFE. Generac heavy-duty diesels provide long
and reliable operating life.
GENERAC TRANSFER SWITCHES, SWITCHGEAR AND
ACCESSORIES. LonglifeandreliabilityissynonymouswithGENERAC
POWER SYSTEMS. One reason for this confidence is that the
GENERAC product line includes its own transfer systems, accessories,
switchgear and controls for total system compatibility.
SOLID-STATE, FREQUENCY COMPENSATED VOLTAGE
REGULATION. This state-of-the-art power maximizing regulation
system is standard on all Generac models. It provides optimized
SD150
OPERATING DATA
STANDBY
PRIME
SD150
SD150
GENERATOR OUTPUT VOLTAGE/KW-60Hz
Rated AMP
Rated AMP
500
120/240V, 1-phase, 1.0 pf
150
150
150
150
150
625
520
451
226
180
120
120
120
120
120
NOTE: Consultyour
120/208V, 3-phase, 0.8 pf
416
361
180
144
Generacdealerfor
120/240V, 3-phase, 0.8 pf
additionalvoltages.
277/480V, 3-phase, 0.8 pf
600V, 3-phase, 0.8 pf
GENERATOR OUTPUT VOLTAGE/KVA-50Hz
110/220V, 1-phase, 1.0 pf
Rated AMP
545
Rated AMP
436
120
150
150
150
150
96
115/200V, 3-phase, 0.8 pf
100/200V, 3-phase, 0.8 pf
231/400V, 3-phase, 0.8 pf
433
433
217
180
120
120
120
120
346
346
173
144
NOTE: Consultyour
Generacdealerfor
additionalvoltage
480V, 3-phase, 0.8 pf
MOTOR STARTING KVA
Maximum at 35% instantaneous voltage dip
with standard alternator; 50/60 Hz
with optional alternator; 50/60 Hz
231/240V
390
400/480V
405
231/240V
390
400/480V
405
325
338
325
338
FUEL
Fuel consumption—60 Hz
Load
liters/hr.
gal./hr.
liters/hr.
gal./hr.
25%
9.3
2.5
7.4
2.0
50%
17.3
4.6
13.8
3.6
75%
25.1
6.6
20.1
5.3
100%
32.6
8.6
26.0
6.9
25%
7.4
2.0
5.9
1.6
50%
13.8
3.6
11.0
2.9
75%
20.1
5.3
16.0
4.2
100%
26.0
6.9
20.8
5.5
Fuel consumption—50 Hz
COOLING
Coolant capacity
System - lit. (gal)
Engine - lit. (gal)
Radiator - lit. (gal)
60 Hz - lit. (gal)
50 Hz - lit. (gal)
19.0 (5.0)
9.8 (2.6)
9.2 (2.4)
159.0 (42.0)
132.5 (35.0)
344,700
159 (5,600)
132 (4,667)
0.5
19.0 (5.0)
9.8 (2.6)
9.2 (2.4)
159.0 (42.0)
132.5 (35.0)
275,760
159 (5,600)
132 (4,667)
0.5
Coolant flow/min.
Heat rejection to coolant @ full load
Air to radiator in
enclosed unit
BTU/hr.
60 Hz - m3/min. (cfm)
50 Hz - m3/min. (cfm)
Max. external pressure drop on radiator in. H2O
Max. air temperature to radiator
Max. ambient temperature
°C (°F)
°C (°F)
48.9 (120)
43.3 (110)
48.9 (120)
43.3 (110)
COMBUSTION AIR REQUIREMENTS
Flow at rated power
60 Hz - m3/min.
50 Hz - m3/min.
(
(
cfm)
cfm)
14.2 (501.0)
11.3 (398.9)
11.3 (400.8)
9.0 (319.2)
EXHAUST
Exhaust flow at rated output 60 Hz - m3/min.
(
(
cfm)
cfm)
38.6 (1362)
30.7 (1085)
5.1 (1.5)
538 (1000)
127 (5.0)
30.9 (1090)
24.6 (868)
5.1 (1.5)
538 (1000)
127 (5.0)
50 Hz - m3/min.
Max recommended back pressure in. Hg (kPa)
Exhaust temperature at rated output °C (°F)
Exhaust outlet size
mm. (in.)
ENGINE
Rated RPM
HP at rated KW
Piston speed
60 Hz / 50 Hz
60 Hz / 50 Hz
60 Hz - m./sec. (ft./min.)
50 Hz - m./sec. (ft./min.)
60 Hz / 50 Hz - psi
1800 / 1500
221 / 176
7.8 (1535)
6.5 (1280)
223 / 213
1800 / 1500
178 / 141
7.8 (1535)
6.5 (1280)
180 / 171
BMEP
DERATION FACTORS
Temperature
-3.5% for every 10oC above - °C
-2.77% for every 10oF above - °F
40
40
104
104
Altitude
-1.1% for every 100 m above - m
-3.5% for every 1000 ft. above - ft.
1066
3500
1066
3500
STANDARD ENGINE & SAFETY FEATURES
SD150
ꢀ Secondary Fuel Filter
ꢀ High Coolant Temperature Automatic Shutdown
ꢀ Low Coolant Level Automatic Shutdown
ꢀ Low Oil Pressure Automatic Shutdown
ꢀ Overspeed Automatic Shutdown (Solid-state)
ꢀ Crank Limiter (Solid-state)
ꢀ Fuel Lockoff Solenoid
ꢀ Stainless Steel Flexible Exhaust Connection
ꢀ Battery Charge Alternator
ꢀ Battery Cables
ꢀ Battery Tray
ꢀ Oil Drain Extension
ꢀ Vibration Isolation of Unit to Mounting Base
ꢀ 12 Volt, Solenoid-activated Starter Motor
ꢀ Air Cleaner
ꢀ Radiator Drain Extension
ꢀ Factory-Installed Cool Flow Radiator
ꢀ Closed Coolant Recovery System
ꢀ UV/Ozone Resistant Hoses
ꢀ Fan Guard
ꢀ Control Console
ꢀ Radiator Duct Adaptor
ꢀ Rubber-Booted Engine Electrical Connections
ꢀ Coolant Heater
OPTIONS
OPTIONAL COOLING SYSTEM ACCESSORIES
ꢀ 208/240V Coolant Heater
ADDITIONAL OPTIONAL EQUIPMENT
ꢀ Automatic Transfer Switch
ꢀ Isochronous Governor
ꢀ 3 Light Remote Annunciator
ꢀ 5 Light Remote Annunciator
ꢀ 20 Light Remote Annunciator
ꢀ Remote Relay Panels
ꢀ Unit Vibration Isolators
ꢀ Oil Make-Up System
ꢀ Oil Heater
OPTIONAL FUEL ACCESSORIES
ꢀ Flexible Fuel Lines
ꢀ UL Listed Fuel Tanks
ꢀ Base Tank Low Fuel Alarm
ꢀ Primary Fuel Filters
OPTIONAL EXHAUST ACCESSORIES
ꢀ Critical Exhaust Silencer
ꢀ 5 Year Warranties
ꢀ Export Boxing
OPTIONAL ELECTRICAL ACCESSORIES
ꢀ 2A Battery Charger
ꢀ GenLink® Communications Software
ꢀ 10A Dual Rate Battery Charger
ꢀ Battery, 12 Volt, 135 A.H.
OPTIONAL ENCLOSURE
ꢀ Weather Protective
ꢀ Sound Attenuated
ꢀ Aluminum and Stainless Steel
ꢀ Enclosed Muffler
OPTIONAL ALTERNATOR ACCESSORIES
ꢀ Alternator Upsizing
ꢀ Alternator Strip Heater
ꢀ Alternator Tropicalization
ꢀ Voltage Changeover Switch
ꢀ Main Line Circuit Breaker
Distributed by:
CONTROL CONSOLE OPTIONS
ꢀ Analog Control "C" Panel (Bulletin 0151160SBY)
ꢀ Analog/Digital Control "E" Panel (Bulletin 0161310SBY)
Design and specifications subject to change without notice. Dimensions shown are approximate. Contact your Generac dealer for certified drawings. DO NOT USE THESE DIMENSIONS FOR INSTALLATION PURPOSES.
WEIGHT: 3300 lbs. - OPEN
4300 lbs. W/ ENCLOSURE
mm [in]
®
G E N E R A C P O W E R S YS TE M S , IN C . • P .O . B O X 8 • W AU K E S H A, W I 5 3 1 8 7
2 6 2 / 5 4 4 -4 8 1 1 • F AX 2 6 2 / 5 4 4 -4 8 5 1
Bulletin0167290SBY/PrintedinUSA01.03
Allspecificationssubjecttochangewithoutnotice.
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