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Features
- Premium-Grade Emergency Standby Generator
- For commercial buildings with 120/208V 3-Phase service
- Automatic Operation Only
- Requires automatic transfer switch (Not Included)
- Fully automatic operation when paired with Generac Smart Switch
- 5-Year Limited Warranty + 24/7-365 Customer Support
- Have your questions answered when it’s convenient for you
- Operates on Clean Burning, Efficient Natural Gas or LP (Vapor)
- Connects to your existing LP or natural gas fuel supply
- 4.5L Generac Inline 4-Cylinder Engine
- Hydraulic lifters for improved performance and less maintenance
- Operates at half the speed of other engines (1800 vs. 3600 RPM)
- TRUE POWER Electrical Technology
- Less than 5 percent Total Harmonic Distortion (THD) for utility grade power
- Automatic Digital Voltage Regulation (+/-1)
- Allows for faster response time and maximum motor starting ability
- Evolution 2.0 Digital Controller
- Multilingual, 2-Line LCD display for simple, straightforward operation
- Programmable exerciser helps prevent oil seal drying and damage
- QUIET-TEST Self-Test Mode
- Runs at a lower RPM for a five- or twelve-minute test
- Aluminum Enclosure w/ RhinoCoat Powder-Coated Finish
- Corrosion resistant design for all weather conditions
- Installation Flexibility
- Can be installed within 36″ of a building
- Always check local building codes
- Generac Standby Generators and Engines – Built In The USA
- Built in the USA using domestic and foreign parts
What’s in The Box
- Generac 48 kW 120/208V Three Phase Protector QS Standby Generator – RG04845GNAX
- Owners Manual
Warranty
- 5-Year Limited Factory Warranty
- 30 Day Satisfaction Guaranteed

Specifications
| SKU | RG04845GNAX |
| Brand | Generac |
| Product Specs | |
| Voltage | 120/208 Three Phase |
| Frequency | 48000 watts |
| Fuel Type | LP/NG |
| NG Fuel Consumption at 50 Load | 336 ft/hr |
| NG Fuel Consumption at 100 Load | 604 ft/hr |
| LP Fuel Consumption at 50 Load | 4.16 gallons/hr |
| LP Fuel Consumption at 100 Load | 6.61 gallons/hr |
| Rated Amps | 167 amps |
| Decibel Rating | 70 |
| Transfer Switch | Automatic |
| Enclosure | Aluminum |
| Cooling System | Liquid Cooling |
| Engine | |
| Engine Brand | Generac |
| Starting System | 12V Auto Start |
| CC | 4500 |
| Engine RPM | 1800 |
| Overview | |
| Length | 83.4 in |
| Width | 33.5 in |
| Height | 46 in |
| Weight | 1781 lbs |

























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