Guardian | Guardian Elite | QuietSource | Commercial | Specs | Transfer Switches


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Portable Generators | Standby Generators | Air Compressors | UPS Uninterruptible Power Sources

Home Standby Generator Power Rating 80 kW 60 Hz Call NOW!
Liquid Cooled Gas Engine Generator Sets

UL 2200 Listed

Generac 5.4L Engine Naturally Aspirated Gaseous Fueled

STANDARD EQUIPMENT

All input connections in one single area
High coolant temperature shutdown
Low oil pressure shutdown
Low coolant level automatic shutdown
Overspeed automatic shutdown
Adjustable cranking timer
Adjustable exercise timer
Oil drain extension
Cool flow radiator
Closed coolant recovery system
UV/Ozone resistant hoses

FEATURES

Watertight state of the art electrical connectors
Mainline circuit breaker
Oil drain extension to frame rail
Radiator drain extension
Battery charge alternator
2 Amp static battery charger
Battery and battery cables
Battery rack
Fan and belt guards
Isochronous governor

•	Innovative design and fully prototype tested	•	Built-in kW, kVAR and power factor meters
•	UL2200 Listed	•	Watertight electrical connectors
•	Solid state frequency compensated digital	•	Rodent proof construction
	voltage regulator	•	High efficiency, low distortion Generac designed alternator
•	Dynamic and static battery charger	•	Vibration isolated from mounting base
•	Sound attenuated acoustically designed enclosure	•	Matching Generac transfer switches engineered and
•	Quiet test for low noise level exercise		tested to work as a system
•	Acoustically designed engine cooling system	•	All components easily accessible for maintenance
•	High flow low noise factory engineered exhaust system	•	Electrostatically applied powder paint
•	State of the art digital control system	•	H-100 microprocessor control panel

APPLICATION & ENGINEERING DATA 70 kW

GENERATOR SPECIFICATIONS

TYPE ..........................................................................................................Synchronous

ROTOR INSULATION ..........................................................................................Class H

STATOR INSULATION ........................................................................................Class H

TOTAL HARMONIC DISTORTION ........................................................................<3.5%

TELEPHONE INTERFERENCE FACTOR (TIF) ........................................................<50

ALTERNATOR OUTPUT LEADS 3 PHASE............................................................4 wire

BEARINGS ....................................................................................................Sealed Ball

COUPLING ....................................................................................................Gear Drive

LOAD CAPACITY (STANDBY RATING) ................................................................80 kW

EXCITATION SYSTEM ....................................................................................Brushless

NOTE: Emergency loading in compliance with NFPA 99, NFPA 110,
paragraph 5-13.2.6. Generator rating and performance in accordance
with ISO8528-5, BS5514, SAE J1349, ISO3046, and DIN6271 standards.
GENERATOR FEATURES

Revolving field heavy duty generator

Directly connected to the engine

Operating temperature rise 120 °C above a 40 °C ambient

Insulation is Class H rated at 150 °C rise

All prototype models have passed three phase short circuit testing

VOLTAGE REGULATOR

TYPE ..............................................................................................................Full Digital

SENSING ............................................................................................................3 Phase

REGULATION ......................................................................................................± 1/4%

FEATURES ......................................................................Built into H-100 Control Panel

V/F Adjustable

Adjustable Voltage and Gain

CONTROL PANEL FEATURES

TWO FOUR LINE LCD DISPLAYS READ:

Voltage (all phases) Current (all phases)

Power factor kW

kVAR Transfer switch status

Engine speed Low fuel pressure

Run hours Service reminders

Fault history Oil pressure

Coolant temperature Time and date

Low oil pressure shutdown High coolant temperature shutdown

Overvoltage Overspeed

Low coolant level Low coolant level

Not in auto position (flashing light)

INTERNAL FUNCTIONS:

I2T function for alternator protection from line to neutral and line to line short circuits

Emergency stop

Programmable auto crank function

2 wire start for any transfer switch

Communicates with the Generac HTS transfer switch

Built-in 7 day exerciser

Adjustable engine speed at exerciser

RS232 port for GenLink® control

RS485 port remote communication

Canbus addressable

Governor controller and voltage regulator are built into the master control board

Temperature range -40 °C to 70 °C

ENGINE SPECIFICATIONS

MAKE ................................................................................................................ Generac

MODEL..................................................................................................................V Type

CYLINDERS ..................................................................................................................8

DISPLACEMENT ................................................................................................5.4 Liter

BORE ........................................................................................................................3.55

STROKE....................................................................................................................4.17

COMPRESSION RATIO ..............................................................................................9:1

INTAKE AIR SYSTEM........................................................................Naturally Aspirated

VALVE SEATS ..................................................................................................Hardened

LIFTER TYPE ....................................................................................................Hydraulic

GOVERNOR SPECIFICATIONS

TYPE ................................................................................................................Electronic

FREQUENCY REGULATION ..................................................................................± 1%

STEADY STATE REGULATION ............................................................................± 1/2%

ADJUSTMENTS

Speed......................................................................................................Yes

Droop ......................................................................................................Yes

ENGINE LUBRICATION SYSTEM

OIL PUMP ................................................................................................................Gear

OIL FILTER ..........................................................................................Full flow cartridge

CRANKCASE CAPACITY ..................................................................................5 Quarts

ENGINE COOLING SYSTEM

TYPE ....................................................................................................................Closed

WATER PUMP ................................................................................................Belt driven

FAN SPEED..............................................................................................................2100

FAN DIAMETER................................................................................................22 inches

FAN MODE..............................................................................................................Puller

FUEL SYSTEM

FUEL TYPE....................................................................................................Natural gas

CARBURETOR ..............................................................................................Down Draft

SECONDARY FUEL REGULATOR ..................................................................Standard

FUEL SHUT OFF SOLENOID ..........................................................................Standard

OPERATING FUEL PRESSURE..................................................................5” - 14” H2O

ELECTRICAL SYSTEM

BATTERY CHARGE ALTERNATOR ............................................................12V 30 Amp

STATIC BATTERY CHARGER........................................................................12V 2 Amp

RECOMMENDED BATTERY ......................................................................24F 625CCA

SYSTEM VOLTAGE ............................................................................................12 Volts

Rating definitions - Standby: Applicable for supplying emergency power for the duration of the utility power outage. No overload capability is available for this rating. (All ratings in accordance with BS5514, ISO3046 and DIN6271). (All ratings in accordance with BS5514, ISO3046, ISO8528 and DIN6271).

80 kW Generator OPERATING DATA

		COMMERCIAL 80 kW
KW RATING		80
ENGINE SIZE		5.4 Liter V-8
GENERATOR OUTPUT VOLTAGE/KW - 60Hz 120/240V, 1-phase, 1.0 pf 120/208V, 3-phase, 3.0 pf 277/480V, 3-phase, 3.0 pf	KW 80 80 80	AMP 333 278 120	CB Size 350 300 150
GENERATOR LOCKED ROTOR KVA AVAILABLE @ VOLTAGE DIP OF 35% Single phase or 208 3-phase 480V 3-phase		160 185
ENGINE FUEL CONSUMPTION (Natural Gas) Exercise cycle ft3/hr. 25% of rated load ft3/hr. 50% of rated load ft3/hr. 75% of rated load ft3/hr. 100% of rated load ft3/hr.		185 297 571 795 1100
ENGINE COOLING Air flow (inlet air including alternator and combustion air) ft3/min. Coolant capacity US gal. Heat rejection to coolant BTU/hr. Max. operating air temp. on radiator ˚C (˚F) Max. ambient temperature ˚C (˚F)		5200 4.0 304,000 60 (150) 50 (140)
COMBUSTION AIR REQUIREMENTS Flow at rated power 60 Hz cfm		240
SOUND EMISSIONS IN DBA Exercising at 7 meters Full load at 7 meters		61 74
EXHAUST Exhaust flow at rated output 60 Hz m3/min. (cfm) Exhaust temp. at muffler outlet ˚F		691 925
ENGINE PARAMETERS Rated synchronous RPM 60 Hz HP at rated KW 60 Hz		2650 125
POWER ADJUSTMENT FOR AMBIENT CONDITIONS Temperature Deration 3% for every 10 ˚C above - ˚C 1.65% for every 10 ˚F above - ˚F Altitude Deration 1% for every 100 m above - m 3% for every 1000 ft. above - ft.		25 77 182 600

RATING: All three phases units are rated at 0.8 power factor. All single phase units are rated at 1.0 power factor. STANDBY RATING: Standby ratings apply to installations served by a reliable utility source. The standby rating is applicable to varying loads for the duration of a power outage. There is no overload capability for this rating. Ratings are in accordance with ISO-3046-1. Design and specifications are subject to change without notice. kW rating is based on LPG fuel and may derate with natural gas.

INTERCONNECTIONS Diagram 80 kW Generator Generac Guardian Elite Liquid Cooled Model

NON-TERMINATED

INSTALLATION LAYOUT Diagram 80 kW Generator Generac Guardian Elite Liquid Cooled Model

UNIT WEIGHT 2573 LBS.

GENERAC^®POWER SYSTEMS