a relay that detects the amperage the motor is drawing when the motor dwaws too much to drops out the coil voltage to shut down motor and prevent damage
A device with an overload protection used to control a motor is an Overload Relay.
All solid state relays are relays, but not all relays are solid state relays. There are three basic kinds of (protective) relays I know of: electromechanical (rely on induced voltages and currents to spin disks or energize solenoids), solid state (built with solid state parts - basically prerequisites to microprocessors), and microprocessor based relays (fancy computers).
overload model no Ke-FKR4(D)
It is an electronic switching device which controls larger load currents from small currents inside them.
Stay with-in the amperage capability, the voltage capability, and use a heat sink to dissipate the heat build up.
not sure
due to the extension of loads they are using the relays for protection.........
No.If you are looking of a relay that will allow 240V, many suppliers sell a SSR that will handle up to 280V AC. Most are triggered by 3-32v dc.Just google: solid state relay OR solid state contactor
A device with an overload protection used to control a motor is an Overload Relay.
Not without other modifications. The circuits used to turn the solid state relay on will not be suitable for turning a contactor on.
Air Compressor solid state relay
All solid state relays are relays, but not all relays are solid state relays. There are three basic kinds of (protective) relays I know of: electromechanical (rely on induced voltages and currents to spin disks or energize solenoids), solid state (built with solid state parts - basically prerequisites to microprocessors), and microprocessor based relays (fancy computers).
The WAC relay is a solid state relay usually used to control the air conditioning compressor clutch.
The terminals on a solid state relay are typically called input terminals and output terminals. The input terminals are used to connect the control signal that activates the relay, while the output terminals are used to connect the load that is being switched on or off by the relay.
overload model no Ke-FKR4(D)
Wire it as shown in the diagram at the link below.
only the single phase monitored at which it installed