Most residential generators include portable generators that are designed for temporarily connecting to a home and provide a maximum continuous power output of 7200 watts 30 amps.
Many portable generators will not work and can not be installed to homes with an electric service that are rated at more than 200 amps without installing a special transfer switch and circuit combination device that is designed to supply generator power to only a few essential circuits such as lighting and a small refrigerator.
During a power outage, a properly installed generator and transfer switch system allows you to select the combination of loads you want to operate by simply switching breakers in the household circuit panel. his flexibility makes generator sizing relatively straightforward.
Purchase a generator that is powerful enough to run the largest appliances and motors you need during a power outage. You may run other loads in your house by simply turning off the breaker to large usage loads.
If your using a hot water heater, for example, turn off this breaker once the water has been heated, and turn on breakers to other loads you want to operate.
To determine what loads you can support with a portable generator, you must look at both the "running watt" and the "starting watt" requirements of the appliances you want to operate. For example, when your furnace motor first starts up, it will require approximately three times more starting watts for a brief 1 to 2 second period than the running watts needs to operate it for extended periods.
To assist you in determining what loads you can operate on your portable generator, appliance usage tables have been provided with information on running watts and starting watts for common household appliances. In most instances, you will want to purchase a generator with a continuous rating of 4400 watts to 7200 watts.
Electrical Wiring Video #2
Electrical Wiring Tips for Home Electrical Wiring Projects
Tripping Circuit Breaker, Outlet at a Wall Switch, Light Fixture without a Ground Wire, Help with Home Electrical Wiring Projects.
See more House Wiring Videos from Ask The Electrician:
Perfect for Homeowners, the Handyman, and Electricians Includes: Complete with Practical Hands On Wiring Instructions Installing Electrical Wiring for Generator Panels and Transfer Switches Loaded with On the Job Electrical Pictures and Wiring Diagrams Great Help for Wiring a Generator and Transfer Switch ....and much more. » Click here to learn more about Home Electric Wiring
Connecting a Generator to a Home Videos How to Connect a Generator to a Home: Safe Methods for Connecting a Home Generator, Approved Transfer Switch, Circuit Breaker Interlock Kit, Well Pumps and other 220 Volt Circuits, Sensitive Electronic Devices and Equipment, Connecting the Generator.
Home Generator Automatic Transfer Switch Design How to Wire a Custom Generator Transfer Switch - This series covers a wide variety of topics all about home generators including sizing, selecting, connecting and safely operating this all important addition to your home.
Electrical Project Skill Level:
Licensed Electrical Contractor, Not Recommended for Homeowners.
Electrical Tools Required:
Electricians pouch of hand tools and the various power tools necessary for installing the generator and transfer switch. Estimated Time:
Depends on the type and size of the generator and transfer switch and the available access to the project area. Electrical Safety:
Any existing electrical wiring within the immediate area that may interfere with the installation of the transfer switch may need to be relocated if necessary.
Electrical Wiring Parts and Materials:
Electrical parts and materials for generator wiring projects should be approved for the specific project and compliant with local and national electrical codes.
Electrical Codes and Inspections:
Installing a generator and transfer switch must be well thought out and performed with a permit with all work being inspected.
This is a testing tool that is a Non-contact tester that I use to easily Detect Voltage in Cables, Cords, Circuit Breakers, Lighting Fixtures, Switches, Outlets and Wires. Simply insert the end of the tester into an outlet, lamp socket, or hold the end of the tester against the wire you wish to test. Very handy and easy to use.
This is great to troubleshoot a problem with outlet circuit wiring, is also used by most inspectors to test for power and check the polarity of circuit wiring.
It detects probable improper wiring conditions in standard 110-125 VAC outlets
Provides 6 probable wiring conditions that are quick and easy to read for ultimate efficiency
Lights indicate if wiring is correct and indicator light chart is included
Tests standard 3-wire outlets UL Listed Light indicates if wiring is incorrect, Very handy and easy to use.
A wire stripping tool used to safely strip electrical wires.
This handy tool has multiple uses:
The wire gauges are shown on the side of the tool so you know which slot to use for stripping insulation.
The end of the tool can be used to grip and bend wire which is handy for attaching wire onto the screw terminals of switches and outlets.
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