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What else can I help you with?
What is the difference between main contactor and axualiary contactor?
The load contactor is what the motor load is usually connected to. The auxiliary contacts are usually used in the stop start remote wiring to seal the mag in. Auxiliary contacts are also used to transmit the status of the contactor to a PLC.
On a heat pump the outside fan is not running when it's in ac mode contactor not pulled in why?
No control power to the contactor coil. You must trace the control circuit back until you find the open switch that is interrupting the flow of power and correct the problem.
Auxilary power outlet not working 2004 gmc?
Check the fuses.
What is a condensing unit contactor?
all it is is a switch that you will usually find 4 wires coming out of. how it works is you get a call for cooling from ur air conditioning unit and that sends a 24v signal to the contactor and it closes the curcuit and gives power to you condencer. control device to relay power to a load
What are the parts of magnetic contactor?
There are three main parts of a magnetic contactor. These include the power contacts, contact springs, and the auxiliary contacts.
Why you are not getting 24 volts to the contactor?
Check if there is power supply from the source to the contactor, ensure that the contactor is properly connected and functioning correctly, and troubleshoot any potential issues with the control wiring or safety features that may be preventing the contactor from receiving the 24 volts.
What is a magnetic contactor protection device?
Contactors have both power and auxiliary contacts. We use the auxiliary contact to control magnetic system of contactor. When a heater , relay or a key warn the contactor it is energized and by the typical magnetic interaction it opens its closed power contacts.
In the field of electronics what is the meaning of the word contacter?
A contactor is an electrically controlled switch. It is used for switching a power circuit. A contactor is controlled by a circuit which has a much lower power level than the switched circuit.
How many wires to control a mechanically held contactor?
A contactor is a type of switch. However this switch uses electricity to power an electromagnetic coil to switch on or off power. Hence a contactor needs 2 wires - A live/hot wire and a neutral wire. Generally these are connected across the A1 and A2 terminals of the contactor.
Why does the air conditioning compressor keep operating long after the system is turned off?
The contactor on the outdoor unit is probably stuck. Disconnect the power to the indoor unit, then disconnect the power to the outdoor unit and take a look at the contactor.
What is the point of the 4-pin auxilary connector on a motherboard?
To provide extra power for more powerful motherboards.
Wiering diagram for contactor?
the uglys book is a good reference ,call the manufacture or go on line to find a manual
