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A three-phase contactor is an electronic device used to turn power on or off at a three-phase load. These devices are used when the voltage requirements of the load exceed the power-handling capability of a mechanical relay.
Read MoreSolar panels are designed to take light from the sun and convert it into electricity. As these devices become more popular in the residential community, safety becomes an issue. These units produce electricity as long as any amount of light hits the solar panels.
Read MoreConnecting a four-wire electrical line to a two-wire electrical line can be tricky without having some additional information. Depending on the voltage needed on the two-wire line, the wiring between the two wires will be different.
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The circuit breaker is designed to break the circuit, cutting the power to the motor if the circuit starts pulling too much current. The interesting part about motors is that the amount of start-up current and the current the motor uses after it is running is not the same.
Read MoreKeeping a good running engine depends on good fuel, mechanical and ignition systems. Problems can sometimes occur that point to a bad ignition system. On a Briggs and Stratton engine, check the ignition coil first.
Read MoreBuilding a garden where you can relax can be a rewarding task. Adding a water fountain can bring a garden to life with the sound of moving water. Water fountains come in many different designs to beautify your landscape and provide a soothing environment.
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Found in many appliances in an around the home, series circuits are designed to perform only one main task. Usually, series circuits only contain two elements beyond the circuit breaker--a switch and the element controlled by the switch.
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