Generac Power Systems 04760-0, 04758-0, 04759-0 Specifications, ‹ 1.5.1 Generator, ‹ 1.5.2 Engine

Page 8

Section 1 — General Information

Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators

1.5 SPECIFICATIONS

‹ 1.5.1 GENERATOR

 

 

Model 04758

 

Model 04759

Model 04760

Rated Max. Continuous Power Capacity (Watts*)

6,000 NG/7,000 LP

 

12,000 NG/12,000 LP

13,000 NG/15,000 LP†

Rated Voltage

120/240

 

120/240

120/240

Rated Max. Continuous Load Current (Amps)

 

 

 

 

 

120 Volts +

50.0 NG/58.3 LP

 

100.0 NG/100.0 LP

108.3 NG/125.0 LP

 

240 Volts

25.0 NG/29.2 LP

 

50.0 NG/50.0 LP

54.2 NG/62.5 LP

Main Line Circuit Breaker

30 Amp

 

50 Amp

70 Amp

Phase

1

 

1

1

Number of Rotor Poles

2

 

2

2

Rated AC Frequency

60 Hz

 

60 Hz

60 Hz

Power Factor

1

 

1

1

Recommended Air Filter

Generac Part # C8127

Generac Part # C8127

Generac Part # C8127

Battery Requirement

Group 26/26R

 

Group 26/26R

Group 26/26R

 

 

12 Volts and

 

12 Volts and

12 Volts and

 

 

350 Cold-cranking

 

550 Cold-cranking

550 Cold-cranking

 

 

Amperes Minimum

 

Amperes Minimum

Amperes Minimum

Weight

452 Pounds

 

470 Pounds

487 Pounds

Output Sound Level @ 23 ft (7m) at full load

68 db (A)

 

70.5db (A)

71.5 db (A)

Normal Operating Range

 

-20°F (-28.8°C) to 104°F (40°C)

*Maximum wattage and current are subject to and limited by such factors as fuel Btu content, ambient temperature, altitude, engine power and condition, etc. Maximum power decreases about 3.5 percent for each 1,000 feet above sea level; and also will decrease about 1 percent for each 6° C (10° F) above 16° C (60° F).

+Total current in TWO separate curcuits. Current in each curcuit must not exceed the value stated for 240V.

‹1.5.2 ENGINE

 

Model 04758

Model 04759

Model 04760

Type of Engine

GH-410

GT-990

GT-990

Number of Cylinders

1

2

2

Rated Horsepower

14.5 @ 3,600 rpm

30 @ 3,600 rpm

30 @ 3,600 rpm

Displacement

410cc

992cc

992cc

Cylinder Block

Aluminum w/Cast

Aluminum w/Cast

Aluminum w/Cast

 

Iron Sleeve

Iron Sleeve

Iron Sleeve

Valve Arrangement

Overhead Valves

Overhead Valves

Overhead Valves

Ignition System

Solid-state w/Magneto

Solid-state w/Magneto

Solid-state w/Magneto

Recommended Spark Plug

RC12YC

RC12YC

RC12YC

Spark Plug Gap

0.76 mm (0.030 inch)

0.508 mm (0.020 inch)

0.508 mm (0.020 inch)

Compression Ratio

8.6:1

9.5:1

9.5:1

Starter

12 Vdc

12 Vdc

12Vdc

Oil Capacity Including Filter

Approx. 1.5 Qts

Approx. 2.5 Qts

Approx. 2.5 Qts

Recommended Oil Filter

Generac Part # 70185

Generac Part # 70185

Generac Part # 70185

Recommended Air Filter

Generac Part # 0C8127

Generac Part # 0C8127

Generac Part # 0C8127

Operating RPM

3,600

3,600

3,600

6

Image 8
Contents Installation Introduction Post Installation Start-up Adjustments MaintenanceTroubleshooting Introduction Inside Front CoverGeneral Hazards Electrical Hazards ‹ Standards IndexSystem SET LED UNPACKING/INSPECTIONProtection Systems Your Generator 7 kW, Single Cylinder GH-410 Engine‹ 1.5.2 Engine Specifications‹ 1.5.1 Generator Reconfiguring the Fuel System Fuel Requirements RecommendationsFuel Consumption 2 12KW and 15KW, 990CC EnginesTransfer Switch LocationGenerator 2.1 7 kW, 12 kW and 15 kW UnitsBattery Installation BatteryElectrical Checks Check Transfer Switch OperationBefore Initial START-UP Generator Tests Under Load Checking Automatic Operation1 7 KW Units Adjusting the Regulator Natural GAS onlyEngine Governor Adjustment 2 12 KW and 15 KW Units Voltage Regulator AdjustmentBREAK-IN Procedure Automatic Transfer Operation Sequence of Automatic Operation‹ 3.2.1 Auto Position ‹ 3.2.2 OFF Position‹ 3.5.2 Transfer Back to Utility Power Source Manual Transfer OperationSetting the Exercise Timer ‹ 3.7.1 LOW OIL Pressure Switch‹ 3.7.2 High Temperature Switch ‹ 3.7.3 Overcrank‹ 4.3.1 Engine OIL Recommendations Checking the Engine OIL LevelChanging the Engine OIL ‹ 4.5.1 7 KW, 12 KW and 15 KW Generators ‹ 4.3.2 OIL Change ProcedureChanging the OIL Filter Battery Maintenance Spark PlugsAdjusting Valve Clearance Cooling SystemOUT of Service Procedure ‹ 4.12.2 Return to Service‹ 4.12.1 Removal from Service Corrosion ProtectionService Schedule Be performed by your nearest Generac Authorized DealerTroubleshooting Guide Problem Cause CorrectionElectrical Data Customer Connection SM Starter Motor 1VA Engine Wiring Control Panel BOX SP Spark Plug Customer Connections Exploded Views and Parts Lists Part NO. QTY Description Exploded Views and Parts Lists Part NO. QTY. Description Kit Contains QTY Description 122 138 125 139 136 135 123 120 137 124 133 119 117 114 121 QTY Description 45 30 ADAPTOR, Engine Exploded Views and Parts Lists Stator 12KW 40 22 ASSEMBLY, Connecting ROD Exploded Views and Parts Lists SCREW, Taptite M6-1.0X8 Yellow Chrome For GT 760 Engine only CASTING, Twin Regulator Housing Mounting Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators California and Federal Emission Control Warranty Statement Emission Control System Warranty Warranty Schedule This Warranty Shall not Apply to the Following

04760-0, 04759-0, 04758-0 specifications

Generac Power Systems is a leading manufacturer in the field of power generation, known for its innovative products that cater to both residential and commercial customers. Among its prominent offerings, the Generac models 04758-0, 04759-0, and 04760-0 stand out as essential solutions for backup energy needs. These units offer reliable power during outages, ensuring that homes and businesses remain operational regardless of external conditions.

The Generac 04758-0 is a robust standby generator designed for residential use. Featuring a powerful engine, it delivers a dependable power output when it is needed most. Key characteristics include an automatic transfer switch that detects power loss and activates the generator without user intervention. This means that homeowners can enjoy peace of mind knowing that their essential appliances and systems will continue to function seamlessly during outages. Additionally, its compact design allows for easy installation in most home settings.

Moving on to the Generac 04759-0, this model offers even greater power capacity, making it suitable for larger homes or small businesses. It incorporates advanced technologies such as digital power management, which optimizes fuel efficiency and reduces emissions. The O47-59-0 is also known for its durable construction, providing reliable performance in various weather conditions. Its user-friendly interface allows for straightforward operation and monitoring, ensuring users remain informed about their power status.

The Generac 04760-0 takes it a step further by enhancing its overall performance with innovations in noise reduction and fuel consumption. It is engineered with a leading-edge cooling system that minimizes operational noise, making it ideal for residential neighborhoods where sound regulations are a concern. This model is also compatible with a variety of fuels, giving users flexibility based on availability and cost. Its comprehensive warranty further underscores Generac's commitment to customer satisfaction and product reliability.

In summary, the Generac Power Systems models 04758-0, 04759-0, and 04760-0 exemplify technology and engineering excellence in the power generation industry. With features designed for efficiency, durability, and user convenience, these models provide steadfast support to users seeking dependable backup power solutions. Whether for a home or small business, Generac's offerings remain a trusted choice for managing unexpected power outages.