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FEATURES
INNOVATIVE DESIGN & PROTOTYPE TESTING are key components of GENERAC'Ssuccess in “IMPROVING POWER BY DESIGN.” But it doesn't stop there. Totalcommitment to component testing, reliability testing, environmental testing,destruction and life testing, plus testing to applicable CSA, NEMA, EGSA, and otherstandards, allows you to choose GENERAC POWER SYSTEMS with the confidencethat these systems will provide superior performance.
SOLID-STATE, FREQUENCY COMPENSATED VOLTAGE REGULATION: This state-of-the-art power maximizing regulation system is standard on allGenerac models. It provides optimized FAST RESPONSE to changing loadconditions and MAXIMUM MOTOR STARTING CAPABILITY by electronicallytorque-matching the surge loads to the engine. Digital voltage regulation at±1%.
TEST CRITERIA:
√ PROTOTYPE TESTED √ NEMA MG1-22 EVALUATION √ SYSTEM TORSIONALTESTED √ MOTOR STARTING ABILITY
SINGLE SOURCE SERVICE RESPONSE from Generac's extensive dealernetwork provides parts and service know-how for the entire unit, from the engineto the smallest electronic component.
TRUE POWER™ ELECTRICAL TECHNOLOGY: Superior harmonics and sine waveform produce less than 5% Total Harmonic Distortion for utility quality power. This allowsconfident operation of sensitive electronic equipment and micro-chip based appliances,such as variable speed HVAC systems.
GENERAC TRANSFER SWITCHES: Long life and reliability are synonymouswith GENERAC POWER SYSTEMS. One reason for this confidence is that theGENERAC product line includes its own transfer systems and controls for totalsystem compatibility.
®
INCLUDES: Two Line LCD Multilingual Digital
Evolution™ Controller (English/Spanish/ French/Portuguese) with external viewing window for easy indication of generator status and breaker position.
Isochronous Electronic Governor Sound Attenuated Aluminum Enclosure Smart Battery Charger UV / Ozone Resistant Hoses ±1% Voltage Regulation Five Year Limited Warranty
®
Diesel Generator SetProtector™
Series
Not for sale in US/CA
Standby Power Rating
Model RD015 - 15 kW 60 HzModel RD020 - 20 kW 60 HzModel RD030 - 30 kW 60 Hz
Model RD048 - 48 kW 60 Hz (single phase only)Model RD050 - 50 kW 60 Hz (three phase only)
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*Assembled in the USA using domestic and foreign parts
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15 • 20 • 30 • 48 • 50 kW application and engineering data
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GENERATOR SPECIFICATIONS
Type Synchronous
Rotor Insulation Class H (15 & 20 kW) or F (30, 48, & 50 kW)
Stator Insulation Class H
Telephone Interference Factor (TIF) <50
Alternator Output Leads 1-Phase Three wire
Alternator Output Leads 3-Phase Six wire
Bearings Single Sealed Cartridge
Coupling Direct, Flexible Disc
Excitation System Direct
Total Harmonic Distortion < 5%
VOLTAGE REGULATION
Type Electronic
Sensing Single Phase
Regulation ± 1%
Features Adjustable Voltage & Gain
GOVERNOR SPECIFICATIONS
Type Electronic Isochronous
Steady State Regulation ± 0.25%
ELECTRICAL SYSTEM
Battery Charge Alternator 50 Amp (15 & 20 kW), 65 Amp (30 kW), or 70 Amp (48 & 50 kW)
Static Battery Charger 2 Amp
Recommended Battery (battery not included)Group 27F, 700CCA*
*Group 31, 925CCA batteries can also be used with the 30kW
System Voltage 12 Volts
ALTERNATOR SPECIFICATIONS
Revolving field heavy duty generatorDirectly connected to the engineOperating temperature rise 120°C above a 40°C ambient Class H insulation is NEMA ratedClass F insulation is NEMA rated All models fully prototype tested
ENCLOSURE FEATURES
Aluminum weather protective enclosureEnsures protection against mother nature. Electrostatically applied textured epoxy paint for added durability.
Enclosed critical grade mufflerQuiet, critical grade muffler is mounted inside the unit to prevent injuries and maximize sound dampening.
Small, compact, attractive Makes for an easy, eye appealing installation.
SAE Sound attenuated enclosure ensures quiet operation.
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15 • 20 • 30 • 48 • 50 kW application and engineering data
ENGINE SPECIFICATIONS: 15 & 20 KWMake Mitsubishi
Model In-line
Cylinders 4
Displacement (Liters) 2.505
Bore (in / mm) 3.46 / 88
Stroke (in / mm) 4.06 / 103
Compression Ratio 22:1
Intake Air System Naturally Aspirated
Cylinder Head Type Cast Iron OHV
Piston Type Aluminum
ENGINE SPECIFICATIONS: 30 KWMake Perkins
Model In-line
Cylinders 4
Displacement (Liters) 2.216
Bore (in / mm) 3.30 / 84
Stroke (in / mm) 3.94 / 100
Compression Ratio 23.3:1
Intake Air System Turbocharged / Aftercooled
Cylinder Head Type Cast Iron OHV
Piston Type Aluminum
ENGINE SPECIFICATIONS: 48 & 50 KWMake Generac
Model In-line
Cylinders 4
Displacement (Liters) 3.4
Bore (in / mm) 3.86 / 98
Stroke (in / mm) 4.45 / 113
Compression Ratio 18.5:1
Intake Air System Turbocharged / Aftercooled
Cylinder Head Type Cast Iron OHV
Piston Type Aluminum
ENGINE LUBRICATION SYSTEM
Oil Pump Type Gear
Oil Filter Type Full flow spin-on canister
Crankcase Capacity (quarts / liters)6.87 / 6.5 - 15 & 20 kW11.2 / 10.6 - 30 kW7.4 / 7 – 48 & 50 kW
FUEL SYSTEM
Fuel Type Ultra Low Sulfur Diesel Fuel
Fuel Pump Type Mechanical Engine Driven Gear
Injector Type Mechanical
Fuel Supply Line (mm / in) 7.94 / 0.31 (ID)
Fuel Return Line (mm / in)N/A - 15 & 20 kW4.76 / 0.19 (ID) - 30 kW7.94 / 7 (ID) - 48 & 50 kW
Fuel Specification ASTM
Fuel Filtering (microns)6 - 15 & 20 kW25 - 30 kW10 - 48 & 50 kW
ENGINE COOLING SYSTEM
Water Pump Pre-lubed, self-sealing
Fan Speed (rpm)2376 - 15 & 20 kW1980 - 30 kW2029 - 48 & 50 kW
Fan Diameter (in / mm)18.11 / 460 (15 & 20 kW)18 / 457.2 (30 kW)22 / 559 (48 & 50 kW)
Fan Mode Pusher
TANK SPECIFICATIONS
Total Size (gallons/liters)45 / 170.3 - 15 & 20 kW68 / 257.4 - 30, 48, & 50 kW
Usable Size (gallons/liters)40 / 151.4 - 15 & 20 kW61 / 230.9 - 30, 48, & 50 kW
Run Time @ 1/2 Load (hrs)
48.7 - 15 kW38.8 - 20 kW44.5 - 30 kW26.5 - 48 & 50 kW
WEIGHTS AND DIMENSIONS
Model Weight (lb / kg)Dimensions (L x W x H)(in / cm)
15 kW 1372 / 622 62 x 31 x 49 / 158 x 78 x 124
20 kW 1372 / 622 62 x 31 x 49 / 158 x 78 x 124
30 kW 1726 / 783 77 x 35 x 57 / 195 x 89 x 147
48 & 50 kW 1953 / 886 77 x 35 x 55 / 195 x 89 x 141
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15 • 20 • 30 • 48 • 50 kW application and engineering dataGENERATOR OUTPUT VOLTAGE / KW–60 HZ
kW (standby) Amp (standby) kW (Prime) Amp (Prime) CB Size
RD015120/240 V, 1Ø, 1.0 pf 15 62 12 50 70120/208 V, 3Ø, 0.8 pf 15 52 12 42 60120/240 V, 3Ø, 0.8 pf 15 45 12 36 50
RD020120/240 V, 1Ø, 1.0 pf 20 83 16 67 100120/208 V, 3Ø, 0.8 pf 20 69 16 56 80120/240 V, 3Ø, 0.8 pf 20 60 16 48 70
RD030
120/240 V, 1Ø, 1.0 pf 30 125 24 100 150120/208 V, 3Ø, 0.8 pf 30 104 24 83 125120/240 V, 3Ø, 0.8 pf 30 90 24 72 100277/480 V, 3Ø, 0.8 pf 30 45 24 36 50
RD048RD050
120/240 V, 1Ø, 1.0 pf 48 200 38.4 183 200120/208 V, 3Ø, 0.8 pf 50 173 40 153 200120/240 V, 3Ø, 0.8 pf 50 150 40 132 175277/480 V, 3Ø, 0.8 pf 50 75 40 66 90
SURGE CAPACITY IN AMPS
Voltage Dip @ < 0.4 pf 15% 30%
RD015120/240 V, 1Ø 53 129120/208 V, 3Ø 37 90120/240 V, 3Ø 32 78
RD020120/240 V, 1Ø 87 211120/208 V, 3Ø 59 143120/240 V, 3Ø 51 124
RD030
120/240 V, 1Ø 66 168120/208 V, 3Ø 59 144120/240 V, 3Ø 51 125277/480 V, 3Ø 26 64
RD048RD050
120/240 V, 1Ø 69 189120/208 V, 3Ø 90 218120/240 V, 3Ø 78 189277/480 V, 3Ø 36 87
ENGINE FUEL CONSUMPTION
gal/hr L/hr
RD015
25% of rated load 0.60 2.2750% of rated load 0.85 3.2275% of rated load 1.10 4.16100% of rated load 1.46 5.53
RD020
25% of rated load 0.77 2.950% of rated load 1.03 3.9075% of rated load 1.46 5.53100% of rated load 1.97 7.46
RD030
25% of rated load 0.97 3.6750% of rated load 1.37 5.1975% of rated load 1.97 7.46100% of rated load 2.77 10.49
RD048RD050
25% of rated load 1.35 5.1150% of rated load 2.15 8.1475% of rated load 3.06 11.58100% of rated load 3.98 15.07
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15 • 20 • 30 • 48 • 50 kW operating data
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POWER ADJUSTMENT FOR AMBIENT CONDITIONSTemperature Deration ...................................................................................................................3% for every 5 °C above 25 °C or 1.7% for every 5 °F above 77 °FAltitude Deration (15, 30, 48 & 50 kW)................................................................................1% for every 100 m above 915 m or 3% for every 1000 ft above 3000 ftAltitude Deration (20 kW) ....................................................................................................1% for every 100 m above 305 m or 3% for every 1000 ft above 1000 ft
CONTROLLER FEATURES2-Line Plain Text Multilingual LCD Display ..................................................................................................................... Simple user interface for ease of operation.Mode Buttons: Auto....................................................................................................................Automatic Start on Utility failure. Programmable 7 day exerciser.
Manual ...................................................................................... Start with starter control, unit stays on. If utility fails, transfer to load takes place.Off .......................................................................................................................Stops unit. Power is removed. Control and charger still operate.
Ready to Run/Maintenance Message. ................................................................................................................................................................................ StandardEngine Run Hours Indication...............................................................................................................................................................................................StandardProgrammable start delay between 2-1500 seconds ...................................................................................... Five seconds standard (programmable by dealer only)Utility Voltage Loss/Return to Utility Adjustable..................................................................................................................................... From 140-171 V/190-216 VFuture Set Capable Exerciser/Exercise Set Error Warning ....................................................................................................................................................StandardRun/Alarm/Maintenance Logs................................................................................................................................................................................... 50 Events EachEngine Start Sequence ......................................................................................................................Cyclic cranking: 16 sec on, 7 rest (90 sec maximum duration)Starter Lock-out ......................................................................................................................... Starter cannot re-engage until 5 seconds after engine has stopped.Smart Battery Charger ........................................................................................................................................................................................................StandardCharger Fault/Missing AC Warning .....................................................................................................................................................................................StandardLow Battery/Battery Problem Protection and Battery Condition Indication.............................................................................................................................StandardAutomatic Voltage Regulation with Over and Under Voltage Protection ................................................................................................................................StandardUnder-Frequency/Overload/Stepper Overcurrent Protection.................................................................................................................................................StandardSafety Fused/Fuse Problem Protection................................................................................................................................................................................StandardAutomatic Low Oil Pressure Shutdown................................................................................................................................................................................StandardOvercrank/Overspeed (@ 72 Hz)/RPM Sense Loss Shutdown.............................................................................................................................................StandardHigh Engine Temperature Shutdown .................................................................................................................................................................................. StandardInternal Fault/Incorrect Wiring Protection ........................................................................................................................................................................... StandardCommon External Fault Capability ......................................................................................................................................................................................StandardField Upgradeable Firmware ...............................................................................................................................................................................................StandardLow Coolant Level Shutdown..............................................................................................................................................................................................StandardAuxiliary Shutdown.............................................................................................................................................................................................................Standard
ENGINE COOLING
15 kW 20 kW 30 kW 48 & 50 kW
Air flow (inlet air including alternator and combustion air in cfm/cmm) 2750 / 78 2750 / 78 2800 / 79 2824 / 80System coolant capacity (gal/liters) 3.0 / 11.4 3.0 / 11.4 2.5 / 9.5 2.8 / 10.6Heat rejection to coolant (BTU per hr/MJ per hr) 95,220 / 100.5 95,220 / 100.5 128,638 / 135.7 135,900 / 143.4Maximum operation air temperature on radiator (°C/°F) 50 / 122Maximum ambient temperature (°C/°F) 50 / 122
COMBUSTION REQUIREMENTSFlow at rated power (cfm / cmm) 86.3 / 2.4 86.3 / 2.4 88 / 2.5 190 / 5.38
SOUND EMISSIONSSound output in dB(A) at 23 ft (7 m) with generator in exercise mode* 65Sound output in dB(A) at 23 ft (7 m) with generator operating at normal load* 70
EXHAUSTExhaust flow at rated output (cfm/cmm) 98.88 / 2.8 98.88 / 2.8 296.6 / 8.4 448 / 12.7Exhaust temperature at rated output (°C/°F) 482 / 900 482 / 900 499 / 930 604.4 / 1120
ENGINE PARAMETERSRated Synchronous RPM 1800HP at rated kW 26.4 33.5 49 85
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15 • 20 kW installation layout
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D2.5L G2 Single Wall (1 of 2)
43
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RO
UN
D
TOP
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W
RE
MO
VE
CO
VE
R F
OR
A
CC
ES
S T
O R
AD
IATO
R
FILL
CA
P
2" O
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EX
HA
US
T O
UTL
ET
7 of 12
®
Prot
ecto
r™
D2.5L G2 Single Wall (2 of 2)
43
21
43
1
AB
AB
776
[30.
6]
739
[29.
1]M
OU
NTI
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CE
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RS
TYP
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[13.
9]
738
[29.
1]
19 [.7]
251
[9.9
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EL
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KH
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112
[4.4
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P79
2[3
1.2]
TYP
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9]TY
P
1584
[62.
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51 [2.0
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9 [.4]
105
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5]
1347
[53.
0]
40[1
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TUB
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625
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6]TY
P
851
[33.
5]
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5]
787
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1008
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7]
1120
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1]
151
[5.9
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691
[27.
2]
FUE
L TA
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TO
TAL
CA
PA
CIT
Y
169
[44]
U
SA
BLE
CA
PA
CIT
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[40]
TIT
LE
INS
TALL
PR
OTE
CTO
R D
2.5L
G2
SIN
GLE
WA
LL T
AN
K
ISSU
E D
ATE:
06/2
017
SIZ
EC
AG
E N
OD
WG
NO
1000
0022
175
RE
V
BN
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T-K
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FO
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HO
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THE
EX
PR
ES
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NS
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EN
ER
AC
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YS
TEM
S.
c G
EN
ER
AC
PO
WE
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YS
TEM
S 2
013
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TRO
NIC
ALLY
APP
RO
VED
INSI
DE
WIN
DC
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L
DR
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G C
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FR
OM
PR
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NG
INEE
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FIL
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CO
MO
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ICAT
ION
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BE
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TO
SO
LID
MO
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SH
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CA
PA
CIT
Y: L
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R [G
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S: M
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TUB
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AR
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FO
R H
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A
ND
LO
W V
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AG
E C
ON
NE
CTI
ON
S,
CIR
CU
IT B
RE
AK
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AL
AN
D
CU
STO
ME
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ON
NE
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ON
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ING
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LEFT
SID
E V
IEW
RE
MO
VA
BLE
CO
VE
R
HIG
H A
ND
LO
W
VO
LTA
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STU
B-U
P A
RE
A
TOP
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W
FUE
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UP
PLY
NO
RM
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VE
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PT
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ALE
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ER
GE
NC
Y V
EN
T(2
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T FE
MA
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FUE
L LE
VE
L G
AU
GE
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ND
ER
FUE
L FI
LL(2
" NP
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LE)
16.6
6 [0
.66]
MO
UN
TIN
G H
OLE
S(6
PLA
CE
S)
SE
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OTE
8
RE
MO
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STU
B-U
P
CO
VE
RS
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NO
TE 4
RE
AR
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W
15 • 20 kW installation layout
8 of 12
30 kW installation layout
®
Prot
ecto
r™
D2.2L G22 Single Wall (1 of 2)
43
21
43
1
AB
AB
888
[35.
0]O
VER
ALL
WID
TH
1452
[57.
2]O
VER
ALL
HEI
GH
T
1954
[76.
9]O
VER
ALL
LEN
GTH
182
[7.2
]TY
P
324
[12.
7]TY
P
1322
[52.
0]TY
P
897
[35.
3]D
OO
R W
IDTH
TYP
173
[6.8
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HAU
STO
UTL
ET
146
[5.8
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HAU
STO
UTL
ET
874
[34.
4]C
ENTE
R O
F G
RAV
ITY
SER
VIC
E IT
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2LO
IL F
ILL
CAP
RIG
HT
SID
EO
IL D
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KR
IGH
T SI
DE
OIL
FIL
TER
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HT
SID
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TOR
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AIN
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FT S
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OVE
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SID
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BATT
ERY
LEFT
SID
E
WEI
GH
T D
ATA
WIT
H E
MPT
Y BA
SETA
NK
(SEE
NO
TE 5
)
GEN
ERAT
OR
AS
SHO
WN
783
[172
6]W
ITH
WO
OD
EN S
HIP
PIN
G S
KID
819
[180
6]
TIT
LE
INST
ALL
PRO
TEC
TOR
D2.
2L G
22SI
NG
LE W
ALL
TAN
K
ISSU
E DA
TE:
07/2
017
SIZ
EC
AG
E N
OD
WG
NO
1000
0018
294
RE
V
BN
/A
ASC
ALE
0.05
0 W
T-K
GS
EE
AB
OV
ES
HE
ET
1 of
2
GEN
ERAC
PO
WER
SYS
TEM
S O
WN
S TH
E C
OPY
RIG
HT
OF
THIS
DR
AWIN
GW
HIC
H IS
SU
PPLI
ED IN
CO
NFI
DEN
CE
AND
MU
ST N
OT
BE U
SED
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RAN
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RPO
SE O
THER
TH
AN F
OR
WH
ICH
IT IS
SU
PPLI
ED W
ITH
OU
T TH
E EX
PRES
S W
RIT
TEN
CO
NSE
NT
OF
GEN
ERAC
PO
WER
SYS
TEM
S.c
GEN
ERAC
PO
WER
SYS
TEM
S 20
13
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TRO
NICA
LLY
APPR
OVE
DIN
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WIN
DCHI
LL
DRAW
ING
CRE
ATED
FRO
M P
RO/E
NGIN
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ILE.
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MO
DIFI
CATI
ON
TO B
E AP
PLIE
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SO
LID
MO
DEL
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Y.
SH
1/2
REV
AW
INDC
HILL
VER
SION
A.4
AIR
INTA
KE(B
OTH
SID
ES)
RAD
IATO
R/E
XHAU
ST
DIS
CH
ARG
E AI
R(B
OTH
SID
ES)
REF
EREN
CE
OW
NER
S M
ANU
AL F
OR
PE
RIO
DIC
REP
LAC
EMEN
T PA
RT
LIST
ING
S
NO
TES:
1. M
INIM
UM
REC
OM
MEN
DED
CO
NC
RET
E PA
D S
IZE:
119
4 (4
7") W
IDE
X 22
61 (8
9") L
ON
G.
REF
EREN
CE
INST
ALLA
TIO
N G
UID
E SU
PPLI
ED W
ITH
UN
IT F
OR
CO
NC
RET
E PA
D G
UID
ELIN
ES2.
ALL
OW
SU
FFIC
IEN
T R
OO
M O
N A
LL S
IDES
OF
THE
GEN
ERAT
OR
FO
R M
AIN
TEN
ANC
E A
ND
SER
VIC
ING
. TH
IS U
NIT
MU
ST B
E IN
STAL
LED
IN A
CC
OR
DAN
CE
WIT
H C
UR
REN
T A
PPLI
CAB
LE N
FPA
37 A
ND
NFP
A 70
STA
ND
ARD
S AS
WEL
L AS
AN
Y O
THER
FED
ERAL
, S
TATE
, AN
D L
OC
AL C
OD
ES.
3. C
ON
TRO
L PA
NEL
/ C
IRC
UIT
BR
EAKE
R IN
FOR
MAT
ION
: -
SEE
SPE
CIF
ICAT
ION
SH
EET
OR
OW
NER
S M
ANU
AL -
AC
CES
SIBL
E TH
RO
UG
H C
UST
OM
ER A
CC
ESS
ASSE
MBL
Y D
OO
R O
N R
EAR
OF
G
ENER
ATO
R4.
REM
OVE
TH
E R
EAR
TAN
K AN
D R
EAR
EN
CLO
SUR
E C
OVE
R P
ANEL
TO
AC
CES
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HE
STU
B-U
P AR
EAS
AS F
OLL
OW
S: -
HIG
H V
OLT
AGE
CO
NN
ECTI
ON
INC
LUD
ING
AC
LO
AD L
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CO
ND
UIT
CO
NN
ECTI
ON
N
EUTR
AL C
ON
NEC
TIO
N, B
ATTE
RY
CH
ARG
ER 1
20 V
OLT
AC
(0.5
AM
P M
AX) C
ON
NEC
TIO
N.
- L
OW
VO
LTAG
E C
ON
NEC
TIO
NS
INC
LUD
ING
TR
ANSF
ER S
WIT
CH
CO
NTR
OL
WIR
ES5.
CEN
TER
OF
GR
AVIT
Y AN
D W
EIG
HT
MAY
CH
ANG
E D
UE
TO U
NIT
OPT
ION
S.6.
EN
GIN
E SE
RVI
CE
CO
NN
ECTI
ON
S
OIL
DR
AIN
: 3/8
" NPT
EX
HAU
ST O
UTL
ET: 2
" O.D
.7.
BO
TTO
M O
F G
ENER
ATO
R S
ET M
UST
BE
ENC
LOSE
D T
O P
REV
ENT
PEST
INTR
USI
ON
AN
D A
ND
REC
IRC
ULA
TIO
N O
F D
ISC
HAR
GE
AIR
AN
D/O
R IM
PRO
PER
CO
OLI
NG
AIR
FLO
W.
8. R
EFER
ENC
E O
WN
ERS
MAN
UAL
FO
R L
IFTI
NG
WAR
NIN
GS.
9. M
OU
NTI
NG
BO
LTS
OR
STU
DS
TO C
ON
CR
ETE
PAD
SH
ALL
BE 5
/8-1
1 G
RAD
E 5
(U
SE S
TAN
DAR
D S
AE T
OR
QU
E SP
ECS)
WEI
GH
T: K
G [L
BS]
DIM
ENSI
ON
S: M
M [I
NC
H]
RAD
IATO
R/E
XHAU
ST
DIS
CH
ARG
E AI
R
REA
R E
NC
LOSU
RE
CO
VER
PAN
ELSE
E N
OTE
4
CIR
CU
IT B
REA
KER
SEE
NO
TE 3
REM
OVA
BLE
STU
B-U
P C
OVE
RSE
E N
OTE
4
CU
STO
MER
AC
CES
S AS
SEM
BLY,
CO
NTR
OL
PAN
EL A
CC
ESS,
BA
TTER
Y C
HAR
GER
LO
CAT
ED W
ITH
IN,
SEE
NO
TE 4
REA
R V
IEW
LIFT
ING
PR
OVI
SIO
N (4
PLA
CES
) SE
E N
OTE
S 5,
8 A
ND
CEN
TER
O
F G
RAV
ITY
DIM
ENSI
ON
SR
IGH
T SI
DE
VIEW
VISE
AC
TIO
N L
ATC
H, O
NE
PER
D
OO
R, O
NE
LIFT
-OFF
DO
OR
PE
R S
IDE
OF
GEN
ERAT
OR
OPE
N P
UN
CH
ED L
OU
VER
S TY
PIC
AL O
N B
OTH
SID
ES O
F FU
EL T
ANK
VEN
TILA
TIO
N
DU
CT
TO P
RO
VID
E AD
EQU
ATE
CR
OSS
-FLO
W O
F AI
R
VEN
TILA
TIO
N
EXH
AUST
MU
FFLE
R
ENC
LOSE
D W
ITH
IN
GEN
ERAT
OR
EN
CLO
SUR
E
LEFT
SID
E VI
EW
BATT
ERY
12 V
OLT
N
EGAT
IVE
GR
OU
ND
REM
OVE
CO
VER
FO
R
ACC
ESS
TO R
ADIA
TOR
FI
LL C
AP TOP
VIEW
9 of 12
30 kW installation layout
®
Prot
ecto
r™
D2.2L G22 Single Wall (2 of 2)
43
21
43
1
AB
AB
888
[35.
0]
851
[33.
5]M
OU
NTI
NG
CE
NTE
RS
TYP
19[.7
]TY
P
397
[15.
6]
112
[4.4
]TY
P71
2[2
8.0]
TYP
1242
[48.
9]TY
P18
42[7
2.5]
TYP
1954
[76.
9]
250
[9.9
]FU
EL
TAN
KH
EIG
HT
844
[33.
2]TY
P926
[36.
5]TY
P
1045
[41.
2]
1196
[47.
1]
1430
[56.
3]
1690
[66.
5]
1555
[61.
2]
181
[7.1
]TY
P
621
[24.
5]TY
P
757
[29.
8]TY
P
267
[10.
5]TY
P
125
[4.9
]S
TUB
-UP
AR
EA
125
[4.9
]S
TUB
-UP
AR
EA
253
[10.
0]
51 [2.0
]
38 [1.5
]
786
[30.
9]
850
[33.
5]
62[2
.5]
DR
AWIN
G C
REA
TED
FR
OM
PR
O/E
NG
INEE
R3D
FIL
E. E
CO
MO
DIF
ICAT
ION
TO
BE
APPL
IED
TO
SO
LID
MO
DEL
ON
LY.
TIT
LE
INS
TALL
PR
OTE
CTO
R D
2.2L
G22
SIN
GLE
WA
LL T
AN
K
ISSU
E D
ATE:
07/2
017
SIZ
EC
AG
E N
OD
WG
NO
1000
0018
294
RE
V
BN
/A
ASC
ALE
0.07
5 W
T-K
GS
EE
AB
OV
ES
HE
ET
2 of
2
GE
NE
RA
C P
OW
ER
SY
STE
MS
OW
NS
TH
E C
OP
YR
IGH
T O
F TH
IS D
RA
WIN
GW
HIC
H IS
SU
PP
LIE
D IN
CO
NFI
DE
NC
E A
ND
MU
ST
NO
T B
E U
SE
D F
OR
AN
Y P
UR
PO
SE
OTH
ER
TH
AN
FO
R W
HIC
H IT
IS S
UP
PLI
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WIT
HO
UT
THE
EX
PR
ES
S W
RIT
TEN
CO
NS
EN
T O
F G
EN
ER
AC
PO
WE
R S
YS
TEM
S.
c G
EN
ER
AC
PO
WE
R S
YS
TEM
S 2
013
ELEC
TRO
NIC
ALLY
APP
RO
VED
INSI
DE
WIN
DC
HIL
L
SH
2/2
REV
AW
INDC
HILL
VER
SION
A.4
FUE
L TA
NK
TOTA
L C
AP
AC
ITY
253.
6 [6
7]U
SA
BLE
CA
PA
CIT
Y23
0.9
[61]
CA
PA
CIT
Y: L
ITE
R [G
ALL
ON
S]
DIM
EN
SIO
NS
: MM
[IN
CH
]
*NO
TE: S
TUB
-UP
AR
EA
FO
R H
IGH
A
ND
LO
W V
OLT
AG
E C
ON
NE
CTI
ON
S,
CIR
CU
IT B
RE
AK
ER
, NE
UTR
AL
AN
D
CU
STO
ME
R C
ON
NE
CTI
ON
OP
EN
ING
.
RE
AR
VIE
W
16.7
[0.6
6]
MO
UN
TIN
G H
OLE
S
(8 P
LAC
ES
) SE
E
NO
TE 9
RE
MO
VA
BLE
S
TUB
-UP
CO
VE
RS
EE
NO
TE 4
LEFT
SID
E V
IEW
RE
MO
VA
BLE
CO
VE
R
TOP
VIE
W
HIG
H A
ND
LO
W
VO
LTA
GE
STU
B-U
P
AR
EA
EM
ER
GE
NC
Y V
EN
T(2
" NP
T FE
MA
LE)
NO
RM
AL
VE
NT
(2" N
PT
FEM
ALE
)
FUE
L LE
VE
LG
AU
GE
/SE
ND
ER
FUE
L FI
LL(2
" NP
T FE
MA
LE)
FUE
L S
UP
PLY
FUE
L R
ETU
RN
10 of 12
48 • 50 kW installation layout
®
Prot
ecto
r™
D3.4L Single Wall (1 of 2)
302
[11.
9]
1954
[76.
9]O
VER
ALL
LEN
GTH
182
[7.2
]
1408
[55.
4]O
VER
ALL
HE
IGH
T
888
[35.
0]O
VER
ALL
WID
TH
758
[29.
8]D
OO
R T
YP
173
[6.8
]
146
[5.8
]
1322
[52.
0]
892
[35.
1]C
ENTE
R O
F G
RA
VITY
SEE
NO
TE 5
SER
VIC
E IT
EM
3.4L
OIL
FIL
L C
AP
RIG
HT
SID
EO
IL D
IP S
TIC
KR
IGH
T SI
DE
OIL
FIL
TER
RIG
HT
SID
EO
IL D
RA
IN H
OS
ER
IGH
T SI
DE
RAD
IATO
R D
RAI
N H
OSE
LEFT
SID
EA
IR C
LEAN
ER E
LEM
EN
TR
IGH
T SI
DE
MU
FFLE
RFR
ON
TFA
N B
ELT
EIT
HER
SID
EB
ATT
ERY
LEFT
SID
E
WEI
GH
T D
ATA
WIT
H E
MP
TY B
AS
ETA
NK
(SEE
NO
TE 5
)
GEN
ER
ATO
R A
S S
HO
WN
(STE
EL E
NC
L)88
6 [1
953]
WIT
H W
OO
DEN
SH
IPPI
NG
SK
ID92
5 [2
039]
INS
TALL
CP
L P
RO
T D
3.4L
SW
0K69
68A
B
GE
NE
RA
C P
OW
ER
SY
STE
MS
OW
NS
TH
E C
OPY
RIG
HT
OF
THIS
DR
AW
ING
WH
ICH
IS S
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ANK
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LIFT
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(4 P
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11 of 12
48 • 50 kW installation layout
®
Prot
ecto
r™
D3.4L Single Wall (2 of 2)
1688
[66.
4]25
3[1
0.0]
125
[4.9
]*S
TUB-
UPAR
EA
786
[30.
9]
76[3
.0]
112
[4.4
]*S
TUB-
UPAR
EA
1044
[41.
1]11
94[4
7.0]
828
[32.
6] T
YP
923
[36.
4] T
YP
757
[29.
8]TY
P 621
[24.
5]TY
P 267
[10.
5]TY
P18
1[7
.1]
TYP
1431
[56.
3]
1554
[61.
2]
51[2
.0]
38[1
.5]
112
[4.4
] TYP
712
[28.
0] T
YP
1242
[48.
9] T
YP
1842
[72.
5] T
YP
1954
[76.
9]
353
[13.
9]
888
[35.
0]
851
[33.
5] T
YP
INST
ALL
CPL
PRO
T D
3.4L
SW
0K69
68A
B
GEN
ERAC
PO
WER
SYS
TEM
S O
WNS
THE
CO
PYR
IGHT
OF
THIS
DR
AWIN
GW
HICH
IS S
UPP
LIED
IN C
ONF
IDEN
CE
AND
MU
ST N
OT
BE U
SED
FO
RAN
Y PU
RPO
SE O
THER
THA
N F
OR
WH
ICH
IT IS
SUP
PLIE
D W
ITHO
UTTH
E EX
PRES
S W
RITT
EN C
ON
SENT
OF
GEN
ERAC
PO
WER
SYS
TEM
S.c
GEN
ERAC
PO
WER
SYS
TEM
S 20
13
FUEL
TAN
KTO
TAL
CAP
ACIT
Y25
3.6
[67]
USAB
LE C
APAC
ITY
230.
9 [6
1]
CAP
ACIT
Y: L
ITER
[GAL
LON
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IMEN
SIO
NS: M
M [I
NC
H]
*NO
TE: S
TUB-
UP
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FO
R H
IGH
AND
LO
W V
OLT
AGE
CO
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TIO
NS,
CIR
CU
IT B
REA
KER
, NEU
TRAL
AN
DC
USTO
MER
CO
NNE
CTI
ON
OPE
NIN
G.
REM
OVA
BLE
STU
B-UP
CO
VER
REM
OVA
BLE
CO
VER
HIG
H AN
D LO
WVO
LTAG
E ST
UB-U
P
INNE
R T
ANK
NOR
MAL
VEN
T(2
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FEM
ALE)
INNE
R T
ANK
EMER
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CY V
ENT
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PT F
EMAL
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FUEL
LEV
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FUEL
RET
URN
FUEL
SUP
PLY
16.7
[.66
] MO
UNTI
NG H
OLE
S(8
PLA
CES
)
12 of 12
Generac Power Systems, Inc. • S45 W29290 HWY. 59, Waukesha, WI 53189 • generac.com
©2018 Generac Power Systems, Inc. All rights reserved. All specifications are subject to change without notice. Part No. 10000023918 rev C (08/13/18)
®
®
15 • 20 • 30 • 48 • 50 kW available accessories
Prot
ecto
r™
MODEL # PRODUCT DESCRIPTION
G006505-0 - 15 & 20 kWG006506-0 - 30, 48, & 50 kW
Tank RisersTank risers are required in some municipalities to help avoid potential base tank corrosion caused by mounting on rough surfaces.
G006512-0 Lockable Fuel CapThe cast iron, lockable fuel cap provides the ability to lock the fuel system to prevent unwanted fuel tampering or fuel siphoning.
G007640-0 - 15 & 20 kWG007641-0 - 30 kWG006570-0 - 48 & 50 kW
Maintenance KitsThe Protector Maintenance Kits offer all the hardware necessary to perform complete maintenance on Ottomotores Protector generators.
G007650-0 - 15 & 20 kWG007651-0 - 30 kWG006558-0 - 48 & 50 kW
Cold Weather KitsRecommended for generators installed in regions where the temperature regularly falls below 32 °F (0 °C). The Cold Weather Kits consist of a block heater with all necessary mounting hardware and a battery warmer with a thermostat built into the battery wrap.
G005703-0 Paint KitIf the generator enclosure is scratched or damaged, it is important to touch up the paint to protect from future corrosion. The paint kit includes the necessary paint to properly maintain or touch up a generator enclosure.
G006873-0Smart Management Module (50 Amps)
Manage large loads by utilizing up to 8 individual Smart Management Modules. These devices are installed directly in line with existing appliance wiring for easy installation.