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Showing posts with the label transfer switch

Static transfer switch helps keep NASA in space

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               For more than 50 years, Tensolite, St. Augustine, Fla., has been the world leader in the design and manufacture of custom high-tech wire. NASA, Boeing, and the military rely on Tensolite to provide light, high-speed cable and wire to transfer critical data. Prior to 1994, Florida Power & Light (FPL) served Tensolite, a 1.2MW user, by one substation 10 miles away. Furthermore, pine trees surrounded the distribution lines to the company. With such a precarious electrical setup, it's no wonder Tensolite averaged 50 to 60 outages a year.

Transfer Switches Simplified

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Practical tips for understanding and installing these devices in residential applications As backup power sources become more common in residential construction (Photo 1), many homeowners have learned about the needs and benefits of transfer switches. They know in the event of an electric utility power supply outage it is at the very least desirable to power up selected circuits in a service entrance panel to provide limited light, heat, and refrigeration. Having the option of operating a double-throw switch — or sitting back and doing nothing while the switch operates on its own — is a very appealing and safe option.

How to Install a Circuit Transfer Switch Kit

         A circuit transfer switch kit is an important electrical switch that is used to switch from one power source to another. The alternative power sources can be multiple. One example of an alternative power source is a generator. When the main power source fails, the circuit transfer switch switches from the main power source to the alternative power source. This action can be done automatically or manually, depending on the type of transfer switched installed. Here are instructions on how to install a circuit transfer switch kit.

How to Add a Transfer Switch to the Main Breaker Panel

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     Electricity enters our homes through the main breaker panel. The trouble is that when there is a power cut we aren't able to use any of these appliances, and that's where a generator comes in handy. A generator is a gas powered engine which is attached to a motor, the engine will turn the electric motor which will in turn generate an electric current.

How to Install a Portable Generator Transfer Switch

       A portable generator transfer switch will allow you to have power to selected circuits in the event of a power outage. You’ll simply need to plug in your portable generator and crank it up and then everything in the new circuit box, or portable generator transfer switch, will be running. For anyone used to working with electricity this isn’t a complex task. However, novices should get experienced help before attempting to install a portable generator transfer switch.

How to Wire a Circuit Transfer Switch

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       A circuit transfer switch ensures the safe switching of electricity supply between the main utility and a local generator. A back-up electricity supply system for the home may be required where there is risk of utility outages or constant electricity supply is essential for critical equipment or activities. The following steps will help you wire a typical circuit transfer switch for use with a single pole circuit breaker main board delivering 120 volts. Tools Required: Wire Stripper Screwdriver Step 1: Select Emergency Circuits Decide which electrical circuits are most important for you to maintain during a utility supply outage. These may include circuits that supply electricity to your refrigerator, freezer, (gas or fuel) water heater, sump pump, (microwave) oven and house lighting. Step 2: Match Wattage with Generator Add up the total wattage of the emergency circuits and be sure they do not exceed 80 percent of the total wattage output of your generator. I...

How to Wire a Generator Transfer Switch

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     If your home’s electricity runs on a full household generator, it is necessary for you to install a generator transfer switch. It is important for you to be familiar with the kinds of wires you need to connect, as well the location of your generator. Below are the materials that you will need along with the instructions on how to wire a generator transfer switch.