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Generac Protector RG04854ANAC - QS 48kW Automatic Standby Generator (Premium-Grade) (CARB) for sale.

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Generac Protector QS® 48kW Automatic Standby Generator (Premium-Grade) (CARB)

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Liquid Cooled Standby Generators
48 kW
Rated Watts
120/240 Single-Phase
5.4L V-8
CARB Compliant Premium-Grade Emergency Standby Generator
Designed for luxury homes & small commercial buildings
Runs off natural gas or LP fuel source

Low-speed exercise mode for quieter weekly tests; 63 dB @ 23'

Multi-Lingual Evolution
Two-Line LCD Display provides service & maintenance intervals

Automotive-Style Engine
Powerful Generac 5.4L V8 engine
Operates at half the speed of other engines (1800 vs. 3600 RPM)

Sound Attenuated, Acoustically Designed Aluminum Enclosure
Corrosion-resistant material ideal for salty air conditions
Lockable, external viewing window for quick status check

Automatic Shutdown Safety Feature
High coolant temp, low coolant, low oil pressure & overspeed

Mobile Link
Easily check generator status via computer, tablet or smartphone

Transfer Switch (Sold Separately)
Customize your system based on your actual application
Engine Brand
Generac 5.4L V-8
Consumer Engine Warranty
2 Years
Commercial Engine Warranty
2 Years
Engine RPM
1800 RPM
Low Oil Alert/Shutdown
Product Specs
120/240 Single-Phase
60 Hertz
Surge Watts
48000 Watts
Rated Watts
48000 Watts
Fuel Type
LP/Natural Gas
NG Power Capacity
48000 Watts
LP Power Capacity
48000 Watts
NG Fuel Consumption @ 50% Load
392 (BTU: 392,000 BTU/HR) ft3/hr
NG Fuel Consumption @ 100% Load
756 (BTU: 756,000 BTU/HR) ft3/hr
LP Fuel Consumption @ 50% Load
4.14 (BTU: 375,705 BTU/HR) gallons/hr
LP Fuel Consumption @ 100% Load
7.96 (BTU: 722,370 BTU/HR) gallons/hr
Rated Amps
200 @ 240 Volts (Single Phase) Amps
Decibel Rating @ 7m
63 Test (68 Run) dbA
Transfer Switch
Automatic (Not Included)
Not Included (525 CCA)
Mounting Pad
Concrete (Not Included)
Cooling System
Liquid Cooled
UL Listed
Made in USA
1555 Pounds
Product Length
76.8 Inches
Product Width
35 Inches
Product Height
46.1 Inches
Consumer Warranty
5 Years
Commercial Warranty
5 Years
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  1 Question
Q: Which transfer switches apply to this unit?
by Eric from Kentucky on June 27, 2016

A: Being that this unit is rated for 200-amps you will want to use a 200-amp automatic transfer switch or one that is larger such as a 300 or 400-amp depending on the service you have to the home.

by Mike, Product Expert
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  • Requires a loading dock or forklift
  • Free to Lower 48 States
We currently CANNOT ship this product to Alaska, Alabama, Arkansas, Arizona, Colorado, Connecticut, District of Columbia, Delaware, Florida, Georgia, Hawaii, Iowa, Idaho, Illinois, Indiana, Kansas, Kentucky, Louisiana, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, Montana, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, Nevada, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Vermont, Washington, Wisconsin, West Virginia, Wyoming or any destination outside of the United States

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Estimated Ship Date on November 03, 2016

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Buy Generac Protector QS 48kW Automatic Standby Generator (Premium-Grade) (CARB) at Power Equipment Direct. Read standby generator reviews and standby generator articles. Wide Selection of standby generator accessories available, including Generac Mobile Link Cellular Remote Monitoring System, Generac 5632 - Battery Warmer for 3.0L, 4.6L, 5.4L & 6.8L Direct Drive Engine and Generac Extreme Cold Weather Kit for 5.4L 48kW.

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