WVU Tech is located in Montgomery, West Virginia, nestled in the beautiful mountains of Appalachia. The campus is centrally located between Beckley and our capital city of Charleston, providing access to two of West Virginiaâs largest cities and great shopping, nightlife and cultural events. Montgomery is accessible from several major highways including I-64, I-77 and I-79. Directions to WVU Tech.
A contactor is an electrically controlled switch used for switching an electrical power circuit, similar to a relay except with higher current ratings. A contactor is controlled by a circuit which has a much lower power level than the switched circuit.Contactors come in many forms with varying capacities and features.Unlike a circuit breaker, a contactor is not intended to interrupt a short circuit current. Contactors range from those having a breaking current of several amperes to thousands of amperes and 24 V DC to many kilovolts. contactor is controlled by a circuit which has a much lower power level than the switched circuit. Contactors come in many forms with varying capacities and features.
The air conditioner contactor is basically a switch that is located in the outdoor part of the air conditioning unit. The switch consists of a control coil, a metal plunger, and one or more sets of electrical contacts. the switch turns the unit on and off as required to keep the home at the desired temperature.ormal contactor operation... The control coil has a voltage rating on it. In most residential systems, the control voltage will be 24 vac but it can also be 120 vac or 240 vac. The rating will normally be written on the coil itself.