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Generac Protector RG02224GNAX - QS® 22kW Automatic Standby Generator (120/208V 3-Phase) for sale.

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Generac Protector QS® 22kW Automatic Standby Generator (120/208V 3-Phase)

Generac Protector Power Equipment and Accessories
Model: RG02224GNAX
(Based on expert analysis, manufacturer ratings and customer reviews)
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
1 Review
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  • Features
  • Specs
  • Q&A 
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  • Accessories
Run Watts
Rated Watts
Surge Watts
Starting Watts
Premium-Grade Standby Generator
For small commercial buildings with 120/208V 3-Phase service
Runs off natural gas or LP fuel supply

Low-speed exercise mode for quieter weekly tests; 61 dB @ 23'

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

Automotive-Style Engine
Powerful Generac in-line 4-cylinder liquid-cooled 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 and 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 2.4L 4-Cylinder
2400 CC
Consumer Engine Warranty
5 Years
Commercial Engine Warranty
5 Years
Engine RPM
1800 RPM
Low Oil Alert/Shutdown
Product Specs
120/208 Three-Phase
60 Hertz
Surge Watts
22000 Watts
Rated Watts
22000 Watts
Fuel Type
LP/Natural Gas
NG Power Capacity
22000 Watts
LP Power Capacity
22000 Watts
NG Fuel Consumption @ 50% Load
190 (BTU: 190,000 BTU/HR) ft³/hr
NG Fuel Consumption @ 100% Load
316 (BTU: 316,000 BTU/HR) ft³/hr
LP Fuel Consumption @ 50% Load
2.1 (BTU: 190,575 BTU/HR) gallons/hr
LP Fuel Consumption @ 100% Load
3.4 (BTU: 308,550 BTU/HR) gallons/hr
Rated Amps
76 @ 208 Volts (Three Phase) Amps
Decibel Rating @ 7m
61 Test (70 Run) dbA
Transfer Switch
Automatic (Not Included)
Not Included (525 CCA)
Mounting Pad
Concrete (Not Included)
Cooling System
Liquid Cooled
UL Listed
Grade Type
Made in USA
843 Pounds
Product Length
62.2 Inches
Product Width
30.6 Inches
Product Height
38.6 Inches
Consumer Warranty
5 Years
Commercial Warranty
5 Years
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Generac Protector RG02224GNAX Reviews & Ratings
1 Review  Sort by 
Central Maintenance
Valdosta, GA
Purchased from Power Equipment Direct
Purchased 4/11/16
Total Reviews
4 Reviews
5 out of 55 out of 55 out of 55 out of 55 out of 5
Genset Purchase
We haven't set this up yet but I will follow up with another review as far as operation. This review is for the purchase and delivery of the unit. I ordered the unit and received it within 5 days from Electric Generators Direct. This was in contrast to 3 local contractors advising 4-6 week delivery and all were more expensive. The genset arrived in perfect condition and the communication during the purchase process was outstanding.
Central Recommends This Generac Protector Product
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Buy Generac Protector QS® 22kW Automatic Standby Generator (120/208V 3-Phase) at Power Equipment Direct. Read reviews and articles. Wide Selection of accessories available, including Generac Auxiliary Shutdown Kit For Air-Cooled & Liquid-Cooled Standby Generators, Generac Mobile Link™ Cellular Remote Monitoring System and Guardian 200-Amp Automatic Transfer Switch (120/208V).

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