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The Briggs & Stratton 45 kw liquid cooled standby generator w/ 400-amp (2x200a) service disconnect ats is available for purchase today.

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Briggs & Stratton 45 kW Liquid Cooled Standby Generator w/ 400-Amp (2x200A) Service Disconnect ATS

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Liquid Cooled Standby Generators
45 kW
Rated Watts
Need Help? Ask Our Generator Experts.
First In Its Class: Never Seen Before Transfer Switch Technology
Only compatible with Briggs & Stratton generators

Smaller Transfer Switch
A cost effective, cleaner looking installation

Patented Central Air Technology Using ACCM Transfer Panel
Manages demands of up to two 5-ton central air conditioners
Intelligently powers your whole home (load dependent)

400-Amp (2 x 200A) Service Entrance Auto Transfer Switch (71058)
A UL Listed solution for 2 x 200-Amp Service Breakers
Easy install - one less switch, less wiring/time, fewer expenses

GM Vortec 5.0L Engine
Provides years of long lasting, reliable standby power

Sound Shield™ Technology
Ensures ultra-quiet, neighbor-friendly operation (Only 65 dB)

Galvanized Steel All-Climate Enclosure
Military grade paint provides a finish that reduces corrosion

Remote System Status
Advanced diagnostic reporting on 8 different system functions

Includes: Auto Bat. Charger, Synthetic Oil & 50/50 DexCool®

Requires a loading dock or crane for delivery

  Model Number:76031PACK-D
 Manufacturer:Briggs & Stratton
 Made in USA:Yes
 Brand:GM Vortec
 HP/CC:5000 cc
 Consumer Engine Warranty:Not Available
 Commercial Engine Warranty:Not Available
 Engine RPM:1800 RPM
 Low Oil Alert/Shutdown:Yes
Product Specs
 Voltage120/240 Single-Phase
 Frequency:60 Hertz
 Cooling SystemLiquid Cooled
 Fuel TypeLP/Natural Gas
 NG Power Capacity42,000 Watts
 LP Power Capacity45,000 Watts
 NG Consumption (50% Load)483 ft³/hr (BTU: 483,000 BTU/HR)
 NG Consumption (100% Load)717 ft³/hr (BTU: 717,000 BTU/HR)
 LP Consumption (50% Load)4.9 gallons/hr (BTU: 444,675 BTU/HR)
 LP Consumption (100% Load)7.7 gallons/hr (BTU: 698,775 BTU/HR)
 Rated Amps:188 Amps @ 240 Volts (Single Phase)
 Decibel Rating @ 7m:65 db(A)
 A/C Ton Rating2 x 5-Tons
 Mounting PadConcrete (Not Included)
 Transfer Switch:Automatic (Included)
 Transfer Switch Amperage:400-Amps
 Transfer Switch StyleService Disconnect
 ATS Service Disconnect:Yes
 ATS Load Shedding:Built-In
 ATS Load Prioritizing:Built-In
 Battery:Not Included
 UL ListedYes
 Weight:2100 Lbs.
(250.19 x 100.33 x 113.03 cm)
 Dimensions:98.5"L x 39.5"W x 44.5"H
 Consumer Warranty:4 Years
 Commercial Warranty:Not Available

*Ask Mike about the Briggs & Stratton 76031PACK-D. Sorry, no repair questions:




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  1 Question
Q: I'm going to build a house in the spring of 2013 and I want to have a standby generator installed when the house is built.

What would be the best size generator? I plan on having a geothermal heating/ac system and the house will be all electric.

by Dan from Kansas on August 06, 2012

A: Thank you for visiting Electric Generators Direct. In regards to your question, the generator size is determined by the starting amperage load of the equipment you are planning on powering when you lose power.

The starting amperage load will be much larger than the running load and proper calculations need to be done to properly size a unit.

We recommend having a certified electrician do your wattage calculations as every home is different.

The electrician would calculate with the following formula to properly size the generator which should be sized at 80% of its running capacity to allow enough flexibility to handle large intermittent loads and still keep voltage output at proper levels.

(Starting Amps x Volts = Watts)

Note: Geo-Thermal systems can require a tremendous amount of starting current and all calculations should be done onsite professionally.

by Mike, Product Expert

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Free Freight
  • Ships via Semi-Truck
  • Requires a loading dock or forklift
  • Free to Lower 48 States
We currently CANNOT ship this product to Alaska, Hawaii or any destination outside of the United States

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Shop for the Briggs & Stratton 45 kW Liquid Cooled Standby Generator w/ 400-Amp (2x200A) Service Disconnect ATS at Electric Generators Direct. Research Briggs & Stratton standby liquid-cooled generators online. Find Briggs & Stratton 76031PACK-D standby liquid-cooled generators & Briggs & Stratton 45Kw Standby Generator with 2x 200 Amp Transfer Switch features and specifications.