Tags: Diesel Generators

Generac GNC-RD02023 20kW 1,800-Rpm Protector Series Aluminum Enclosed Generator

  • Ex Tax: $8,033.99
  • Brand: Generac
  • Product Code: GNC-RD02023
  • Availability: In Stock

FEATURESInnovative design and prototype testing are key components ofgenerac's success in "improving..

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  • RD02023 Protector Series 20kW Automatic Standby Diesel Generator
  • Two Line LCD Tri-Lingual Digital Nexus Controller
  • Isochronous Electronic Governor
  • Sound Attenuated Enclosure
  • Closed Coolant Recovery System
  • Smart Battery Charger
  • UV/Ozone Resistant Hoses
  • Owner's Manual
  • 5-Year Limited Factory Warranty
  • 30 Day Satisfaction Guaranteed

Power Output


Rotor Insulation ClassH
Stator Insulation ClassH
Telephone Interference Factor (TIF)Less than 50
Alternator Output Leads 1-Phase3 wire
Alternator Output Leads 3-Phase6 wire
BearingsSingle Sealed Cartridge
CouplingDirect, Flexible Disc
Excitation SystemDirect

Voltage Regulation

SensingSingle Phase
Regulation+/- 1%
FeaturesAdjustable Voltage and Gain

Governor Specifications

TypeElectronic Isochronous
Steady State Regulation+/- 0.25%

Electrical System

Battery Charge Alternator50 Amp
Static Battery Charger2 Amp
Recommended BatteryGroup 27F, 700 CCA
System Voltage12 Volts

Engine Specifications

Displacement (Liters)2.28
Bore (in/mm)3.46/88
Stroke (in/mm)3.70/94
Compression Ratio21.3:1
Intake Air SystemNaturally Aspirated
Cylinder Head TypeCast Iron OHV
Piston TypeEmergency Stationary
EPA Emissions ComplianceEmergency Stationary

Engine Lubrication System

Oil Pump TypeGear
Oil Filter TypeFull flow spin-on cartridge
Crankcase Capacity (qt/l)6.87/6.5

Engine Cooling System

TypePressurized radiator
Water PumpPre-lubed, self-seating
Fan Speed (rpm)1800
Fan Diameter (in/mm)18.11/460
Fan ModePusher

Fuel System

Fuel TypeUltra Low Sulfur Diesel Fuel
Fuel Pump TypeMechanical Engine Driven Gear
Injector TypeMechanical
Fuel Supply Line (mm/in)7.94/0.31 (ID)
Fuel Return Line (mm/in)7.94/0.31(ID)
Fuel SpecificationASTM
Fuel Filtering (microns)5

Tank Specifications

Total Size (gallons/liters)34/128.7
Usable Size (gallons/liters)32/121.1
Run Time @ 1/2 Load (hrs)31
  • Innovative design and prototype testing are key components ofgenerac's success in "improving power by design." but it doesn't stop there. Total commitment to component testing, reliability testing, environmental testing, destruction and life testing, plus testing to applicable CSA, NEMA, EGSA, and other standards, allows you to choose generac power systems with t
  • Solid-state, frequency compensated voltage regulation.Thisstate-of-the-art power maximizing regulation system is standard on all generac models. It provides optimized fast response to changing load conditions and maximum motor starting capability by electronically torque-matching the surge loads to the engine. Digital voltage regulation at +-1%.
  • Single source service response from generac's extensive dealer network provides parts and service know-how for the entire unit, from the engine to the smallest electronic component.
  • Generac transfer switches. Long life and reliability are synonymous with generac power systems. One reason for this confidence is that the generac product line includes its own transfer systems and controls for total system compatibility.

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