United States
(0 items: $0.00) 
ORDER SECURELY ONLINE OR CALL (847) 516-8882  | M-F 9AM-5PM / CST

Security & Help

Click here to verify



PayPal



Tech. Support
Live Technical Support

  Home > Generators > Air-Cooled Generators 8kW-20kW >

  New!  5506 Generac Guardian Series 20kW Emergency Power System w/ Aluminum Enclosure w/200A Load Shed SE Rated Transfer Switch - Nexus Controller
  5506-20kW Generac-Guardian Generator w-200A Load Shed SE Rated Transfer Switch
5506-20kW Generac-Guardian Generator w-200A Load Shed SE Rated Transfer Switch
Questions about this product?
Ask Here



Bookmark and Share
 
Alternative Views:

The following items are included FREE with this product:
  • Lifetime Technical Support


A.P's Price: $4,949.00



Availability: In stock - Ships within 24hrs.
Product Code: 5506

Battery Option

  

Qty:  
Product Description Technical Specs
 
Tax-Free  Free Freight  Free LiftGate
 
Product Features




Spec Sheet
Spec Sheet Transfer Switch
Warranty

Overnight Shipping Available

Generac's Nexus™ Controller is the most comprehensive available. The dual line, tri-lingual LCD display allows for easy monitoring and management of generator functions.

One of the most powerful air-cooled generators on the market today, this unit provides whole house power protection for many homes. In addition to essential circuit coverage, the 20 kW unit can back up multiple air conditioners and remaining rooms in your home like home theaters and offices.

Generac’s OHVI® engine was designed specifically for generators. It out performs competitive generator engines with an engine life that is three to four times longer and has a significantly longer period between scheduled maintenance checkups.

Aluminum, all-weather enclosure prolongs the life of your generator with corrosion resistant protection from the elements. Recommended for salt-air, coastal locations. Base fascia standard,providing protection against debris and rodents and completing the stylish look of your generator.

Simple field conversion from LP to natural gas.

TruePower™ Technology provides clean, smooth operation of sensitive electronics and appliances.

Quiet-Test™ Mode for a weekly self-test that runs quieter than other brands.

External GFCI Outlet safely provides greater external usability during a power outage.

Hour Meter monitors run time, providing information to determine maintenance intervals.

Electronic Controller and user-friendly, trilingual LCD display and controls for programmable diagnostics and information at-a-glance. Sophisticated codes alert you to generator status at all times.

FEATURES:

Home Standby - 20 kW
GENERATOR
Model 05506 (20/18 kW)
 Rated Maximum Continuous Power Capacity (LP) 
 20,000 Watts*  
 Rated Maximum Continuous Power Capacity (NG)  
 18,000 Watts* 
 Rated Voltage  
 120/240  
 Rated Maximum Continuous Load Current  
 
120 Volts
 
240 Volts 

166.6 LP/150 NG

83.3 LP/75 NG

Total Harmonic Distortion  

+-1%

 Main Line Circuit Breaker  
 100 Amp 
 Phase  
 1  
 Number of Rotor Poles  
 2  
 Rated AC Frequency  
 60Hz  
 Power Factor  
 1 
 Battery Requirement (not included)  
 Group 26 12 Volts and 
 
 350 Cold-cranking Amperes Minimum  
 Unit Weight  
 451 Pounds 
 Dimensions (L”x W”x H”) 
 48 x 25 x 29 
 Sound output in dB(A) at 23 ft.with generator operating at normal load.
 

Sound output in dB(A) at 23 ft. with generator in

Whisper-Test™ low speed exercise mode.
 
66
 
 
 
60  
ENGINE
Model 05506 (20/18 kW)

Type of Engine

GENERAC OHVI

Number of Cylinders

2

Rated Horsepower

36 @ 3,600 rpm

Displacement

999cc

Cylinder Block

Aluminum w/Cast Iron Sleeve

Valve Arrangement

Overhead Valve

Ignition System

Solid-state w/Magneto

Governor System

Electronic

Compression Ratio

9.5:1

Starter

12 Vdc

Oil Capacity Including Filter

Approx. 1.7 Qts.

Operating RPM

3,600

Fuel Consumption


Natural Gas cu.ft./hr.


1/2 Load

206

Full Load

294

Liquid Propane ft 3/hr (gal/hr)


1/2 Load

69 (1.89)

Full Load

106 (2.90)

Required fuel pressure to generator fuel inlet at all load ranges - 5 to 7 inches of water column for natural gas, 11 to 14 inches of water column for LP gas.

200A 1ph 120/240V Generac Service Entrance Rated Automatic Transfer Switch 3R With Load Shedding. 
The PowerManager LTS is designed to allow the most efficient use of the generator by monitoring and managing the backed up essential and non-essential circuits. If the generator approaches overload condition, the non-essential circuits (Main Panel) are cycled off, allowing essential circuits to remain powered, up to 16. The non-essential load is programable to try and restart (the main panel) once every minute, or not at all. It features a built-in, 16-circuit priority load center, a main contactor that protects the essential circuits and a secondary contactor that protects non-essential circuits. The service entrance-rated, NEMA 3R outdoor/indoor-rated enclosure has a side-opening hinged cover and conforms to 2008 National Electrical Code sizing standards.
Model Number: RTS-S-200A3
No. of Poles 2
Current Rating (amps) 200
60 Hz Phase Single
Voltage Rating (VAC) 250
Utility Voltage Monitor (fixed)
Pickup 75%
Dropout 65%
Return to Utility 15 seconds
Service Disconnect Circuit Breakers 200 Amp HACR Type
Exerciser 15 min. weekly * Standard
UL 1008 Listed Standard
Dimensions (H" x W" x D") 42 x 20 x 7.25
Enclosure Type NEMA 3R Outdoor Rated
Unit Wt. (lbs.) 70

 
 
Total of Pre-wired Circuits in Priority Load Center = 16
No. 15A 120V  = 5
No. 20A 120V  = 5
No. 20A 240V  = 1
No. 40A 240V  = 1
No. 50A 240V  = 1

FEATURE

8 kW

10 kW

14 kW

17 kW

  20 kW

TruePowerTechnology

 

QuietTest™ exercise mode 

 

 

 

 Aluminum enclosure with Rhinocoat™

 

 

 

 optional

Steel enclosure with Rhinocoat 

 

OHVI engine

External GFCI outlet

 

 

 

Hour meter

 

 

 

 

Base fascia

 optional

 optional

 optional

 optional

Composite mounting pad

Back to top

Accessories for this product...
0G9266 8kW-20kW Troubleshooting Manual
A.P's Price: $25.90
Add
0G9266 8kW-20kW Troubleshooting Manual Print
THP201 PhoneAlert™ Power failure, freeze and flood
A.P's Price: $128.00
Add
THP201 PhoneAlert™ Power failure, freeze and flood home monitoring system-Dialer
5928 Generac-Guardian Wireless Remote
A.P's Price: $139.00
Add
5928 Generac-Guardian Wireless Remote in Home Generator Monitor
POWER SAVE 1200
A.P's Price: $299.95
Add
POWER SAVE 1200 - Save up to 25% on your electric bills each month!!!
5951 Generac-Guardian Nexus Advanced Wireless
A.P's Price: $339.00
Add
5951 Generac-Guardian Nexus Advanced Wireless Remote in Home Generator Monitor
In-Home Site Survey - Determine Installation Price
A.P's Price: $89.00
Add
In-Home Site Survey
5863 Generac Guardian Crankcase Warmer
A.P's Price: $139.00
Add
5863 Generac Guardian Crankcase Warmer for 760, 990 or 999cc Engines
Warning-Generator Located on Premises Sticker
A.P's Price: $3.89
Add
89672 Warning-Generator Located on Premises WP Sticker
2155 Rotates 2 A/C units in generator mode

Add
2155 LOAD SHED A/C
5635 Generac Guardian Cold weather kit 2008 AC
A.P's Price: $299.00
Add
5635 Generac Guardian Cold weather kit for air cooled 2008 models
5 Year Air Cooled Extended Warranty
A.P's Price: $475.20
Add
EXTWRTYAIR
57148TC-2 - Generac Guardian 36" battery warmer
A.P's Price: $113.80
Add
057148/TC2-Generac Guardian 36
5665 - Generac Guardian maintenance kit
A.P's Price: $39.95
Add
5665 - Generac Guardian maintenance kit 20KW Air Cooled


Browse for more products in the same category as this item:

Generators > Air-Cooled Generators 8kW-20kW
Generators > California Approved Emissions Generators
Manufacturers > Guardian Generators
Manufacturers > Generac Power Systems


0G2123 - Generac Guardian WP Connection box (for the end of the 5ft whip). $25.00
TC-22 Thermo Cube Plug-in Thermostat 15A - On at 120 degrees F Off at 100 degrees F $18.80
12RESL Kohler 12kW Air-Cooled Generator W/ 100A 12 Circuit ATS NEMA1 (Closeout model. Being replaced with the 14RESL) $3,599.00
TC-21 Thermo Cube Plug-in Thermostat 15A - On at 78 degrees F Off at 70 degrees F $18.80
057148 - Generac Guardian 36" battery warmer / wrap $95.00
POWER SAVE 3200 3-phase up to 200A - Save up to 25% on your electric bills each month!!! $649.00
0G9266 8kW-20kW Troubleshooting Manual (Download Version) $9.95
POWER SAVE 3400 3-phase up to 400A - Save up to 25% on your electric bills each month!!! $849.00