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Generac Protector RG04854GNAC - QS 48kW Automatic Standby Generator (120/208V) (CARB) for sale.

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Generac Protector QS® 48kW Automatic Standby Generator (120/208V) (CARB)

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Liquid Cooled Standby Generators
48 kW
Rated Watts
120/208 Three-Phase
5.4L V-8
CARB Compliant Premium-Grade Emergency Standby Generator
Designed for commercial buildings with 120/208V 3-phase service
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
120/208 Three-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
167 @ 208 Volts (Three 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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  • Requires a loading dock or forklift
  • Free to Lower 48 States
We currently CANNOT ship this product to Alaska, Hawaii or any destination outside of the United States

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Buy Generac Protector QS 48kW Automatic Standby Generator (120/208V) (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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