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- Home
- Standby Generators
- Generac QuietSource 48kW 5.4L (Alum) NG/LP 240V Single Phase
Generac QuietSource 48kW 5.4L (Alum) NG/LP 240V Single Phase
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Product Description
Generac makes it easy to configure a standby backup power system for your home or business needs. The 48kW liquid-cooled generator is capable of providing standby backup protection for large homes and commercial applications, designed specifically for high demand power generation needs.
Powerful low-speed, liquid cooled engine is engineered to run at only 1800 rpm for a substantially quieter generator, consuming less fuel and giving both the engine and alternator a longer life.
Generac's Nexus Controller is the most comprehensive available. The dual line, tri-lingual LCD display allows for easy monitoring and management of generator functions.
Quiet-Test mode for a weekly self-test that runs quieter than other brands. Patented, programmable feature validates proper operation. Runs at lower RPM for reduced noise, less fuel consumption, and fewer emissions.
Standard aluminum, all-weather enclosure provides the ultimate protection from the elements. Aluminum’s corrosion resistance prolongs the life of your generator and is recommended for salt-air, coastal locations.
Clean burning, continuous fuel choice of LP or natural gas.
Neutral styling, color and small footprint fits unobtrusively into landscaping.
Features of the Nexus Controller:
• LCD Display
• Remote Maintenance LED's
• Time & Date
• Alarm Log
• Run Log
• Set Exercise via Display
• Engine Hour Display
• RPM Display & Sensor Loss Alarm
• Frequency
• Battery Voltage Display
• Trilingual Display
• Underspeed/fail to Transfer Alarm
• High Engine Temperature Alarm
• Low Oil Pressure Alarm
• Overcrank Alarm
• Overspeed Alarm
• Maintenance Scheduling
Product Information PDFs
Warranty Information
Consumer Warranty: 2 Years Limited
Commercial Warranty: 2 Years Limited
Commercial Warranty: 2 Years Limited
Product Specifications
| Model | |
| Model Number | QT04854ANAX |
| Manufacturer | Generac Power Systems |
| Made In USA | Yes |
| Rated Watts | 48kW |
| Rated Amps | 200 |
| Voltage | 120/240V Single Phase |
| A/C Ton Rating | 2 - 5 Ton |
| Enclosure | Aluminum |
| UL Listed | Yes |
| Decibel Rating | 68 db(A) | Features |
| Starting System | Automatic |
| Low Oil Alert | Low Oil Pressure Shutdown |
| Hour Meter | Yes |
| Battery Requirement | Requires 12V Group 24F 525CCA |
| Mounting Pad | Requires Prepared Site |
| Product Weight | 1516 lbs |
| Shipping Weight | 1614 lbs |
| Dimensions (Inches) | 76.77L x 33.5W x 45.1H | Engine |
| Engine Brand | Generac |
| Engine Size | 5.4L |
| Engine RPM | 1800 |
| Cast Iron Sleeve | Yes |
| Cooling System | Liquid Cooled |
| Frequency | 60 Hz |
| Auto Voltage Regulation | Yes | Fuel |
| Fuel Type | LP/NG |
| NG Power Capacity | 48kW |
| LP Power Capacity | 48kW |
| NG Consumption @ Full Load | 756 cu.ft/hr |
| NG Consumption @ 1/2 Load | 392 cu.ft/hr |
| LP Consumption @ Full Load | 7.96 gal./hr |
| LP Consumption @ 1/2 Load | 4.14 gal./hr | Transfer Switch |
| Transfer Switch Model | RTS Type - Sold Separately | Warranty Information |
| Consumer Warranty | 2 Years Limited |
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