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Generac Protector 48kW RD04834ADAE 1800 RPM Diesel Liquid Cooled 1 Phase 120/240V Standby Generator New

Manufacturer: Generac



$ 15,499.00

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Generac Protector 48kW RD04834ADAE 1800 RPM Diesel Liquid Cooled 1 Phase 120/240V Standby Generator New

Generac Protector 48kW RD04834ADAE 1800 RPM Diesel Liquid Cooled 1 Phase 120/240V Standby Generator New

Product Overview

Protector Standby Generator

The Generac® Protector® 48 kW commercial standby generator delivers enough power to keep the devices in your business or home running smoothly during a blackout. It runs on diesel, which lasts much longer than gasoline, is more stable than liquid propane and is easier to supply than natural gas. This Generac standby generator features the Code Ready configuration, which is a series of settings you select in order to meet whatever the code for standby generators happens to be in your municipality. The isochronous electric governor provides precision control to meet your power requirements and prevent damage to your sensitive gadgets. The sound-attenuated enclosure prevents the Generac diesel generator from creating excessive noise while it runs or performs its weekly test. The aluminum construction of the enclosure keeps water, wind and sun from damaging the internal components.


What Makes the Protector Series Such a Great Choice?
Generac's Protector Series offers benefits that competitors can’t match: installation flexibility and cost reduction. Sophisticated, yet intuitive controls. Quiet operation. Supported by a 24/7/365 customer support team at our corporate headquarters, and a nationwide dealer network of more than 6,000 strong.

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5 year factory warranty


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Ships directly from Generac out of WI


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Diesel Powered


  • Generac Protector Series Diesel Standby Generator
  • Designed for residential and light commercial applications
  • Fully Automatic Operation When Paired w/ Generac ATS
  • Generator is only compatible with Generac Auto Transfer Switches
  • Generac 3.4L In-Line Turbocharged 4-Cylinder Diesel Engine
  • Fuel efficient design runs at 1800 RPM for long engine life
  • Integrated 62-Gallon Double-Wall Base Fuel Tank - Provides up to 24 hours of run time at 1/2 load
  • Two-Line LCD Evolution Controller
  • Easy viewing, monitoring and management of generator functions
  • Quiet Test - Runs at a lower RPM, is quieter and consumes less fuel
  • Isochronous Electronic Governor Control
  • Precise load response and voltage/frequency regulation (1 percent)
  • Corrosion-Resistant Aluminum Enclosure
  • Enhanced durability, ideal for coastal and salt-water environments
  • Sound dampening design limits sound pressure to a low 70dB(A)
  • Code Ready - Compatibility With A Variety Of Environments
  • External Vent and Fill, UL/CUL 142-Listed Double Wall Based Tank


Manufacturer's Warranty5 Yr Consumer Limited
Rated Watts48kw
Noise Level (dB)70
Engine CoolingLiquid Cooled
EngineGenerac 3.4 Turbocharged 4 cylinder
Engine Displacement (cc)3,400
Volts120/240 Single Phase
Fuel TypeDiesel
Fuel Consumption @ 50% Load2.15 gal/hr
Low Oil ShutdownYes
Battery IncludedNo
Battery RequiredYes (700CCA)
Dimensions L x W x H (in.)95 x 35 x 57
Product Weight (lbs.)2,197

Package Contents

Generac RD04834ADAE Generator



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This item comes with a 5 year factory warranty.

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