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All Categories > Motor and Switch Replacement Parts > SINPAC® Solid State Switches  
 

SINPAC® Solid State Switches


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PV and 2PV Series Switches for 115, 230 or 115/230 Voltage (VAC) Dual Voltage Split Phase Motor - 2

PV and 2PV Series Switches for 115, 230 or 115/230 Voltage (VAC) Dual Voltage Split Phase Motor

(5)
Basic Operation

The PV Series SINPAC® uses a pulse sampling technique to monitor RPM-sensitive information (induced voltage) across the motor start winding. After the initial timing period, solid-state logic will sample the induced voltage across the start winding and will repeat this sequence until the voltage across the start winding is above the cut-in reference value. The SINPAC® logic circuit continues to monitor the RPM-sensitive information (induced voltage) on the start winding. If the SINPAC® logic detects that the motor RPM drops below a certain point, it automatically recloses the solid-state switch reconnecting the start winding. Both the initial timing period and cut-in reference value can be modified to meet ...
CV Series Switches for 115 or 115/230 Voltage (VAC) Dual Voltage Capacitor Start Motor - 2

CV Series Switches for 115 or 115/230 Voltage (VAC) Dual Voltage Capacitor Start Motor

(12)
Basic Operation

Capacitor start motor require a method to extract speed data from the voltage across the motor start winding. By comparing the start winding RPM-sensitive voltage with the main AC input voltage (which serves as a reference voltage), the switch determines when the start circuit should be energized. The electronic switch interrupts the start circuit current after the motor has accelerated to the cut out speed, and reconnects the start circuit whenever the motor speed has fallen to cut in speed (usually about 50 % of synchronous motor speed).
2CV Series Switches for 230 Voltage (VAC) Capacitor Start Motor

2CV Series Switches for 230 Voltage (VAC) Capacitor Start Motor

(4)
Basic Operation

Capacitor start/capacitor run motors and capacitor start motors provide continuous voltage sensing information which can be used to extract speed data from the voltage across the motor start (auxiliary) winding. By comparing this start (auxiliary) winding RPM-sensitive voltage to the main AC input voltage (which serves as a reference voltage), the switch determines when the start circuit should be de-energized. The electronic switch interrupts the start circuit current after the motor has accelerated to the cut out speed, and reconnects the start circuit whenever the motor speed has decreased to a preselected cut in RPM level.

Capacitor start/capacitor run motors exhibit current transients and higher ...
2CV Series Switches for 230 Voltage (VAC) Capacitor Start Motor

2VR Series Switches for 230 Voltage (VAC) Dual Voltage Capacitor Start/Capacitor Run Motor

(4)
Basic Operation

Capacitor start/capacitor run motors and capacitor start motors provide continuous voltage sensing information which can be used to extract speed data from the voltage across the motor start (auxiliary) winding. By comparing this start (auxiliary) winding RPM-sensitive voltage to the main AC input voltage (which serves as a reference voltage), the switch determines when the start circuit should be de-energized. The electronic switch interrupts the start circuit current after the motor has accelerated to the cut out speed, and reconnects the start circuit whenever the motor speed has decreased to a preselected cut in RPM level.

Capacitor start/capacitor run motors exhibit current transients and higher ...
2CVR Series Switches for 230 Voltage (VAC) Capacitor Start and Capacitor Start/Capacitor Run Motor

2CVR Series Switches for 230 Voltage (VAC) Capacitor Start and Capacitor Start/Capacitor Run Motor

(2)
Basic Operation

Capacitor start/capacitor run motors and capacitor start motors provide continuous voltage sensing information which can be used to extract speed data from the voltage across the motor start (auxiliary) winding. By comparing this start (auxiliary) winding RPM-sensitive voltage to the main AC input voltage (which serves as a reference voltage), the switch determines when the start circuit should be de-energized. The electronic switch interrupts the start circuit current after the motor has accelerated to the cut out voltage (speed), and reconnects the start circuit whenever the motor voltage (speed) has decreased to a preselected cut in RPM level.

Capacitor start/capacitor run motor exhibit current ...
VR Series Switches for 115 or 115/230 Voltage (VAC) Dual Voltage Capacitor Start/Capacitor Run Motor - 2

VR Series Switches for 115 or 115/230 Voltage (VAC) Dual Voltage Capacitor Start/Capacitor Run Motor

(6)
Basic Operation

Capacitor start/capacitor run motors provide continuous voltage sensing information which can be used to extract speed data from the voltage across the motor start winding. By comparing this start winding RPM-sensitive voltage to the main AC input voltage (which serves as a reference voltage), the switch determines when the start circuit should be de-energized. The electronic switch interrupts the start circuit current after the motor has accelerated to the cut out voltage (speed), and reconnects the start circuit whenever the speed sensitive circuit senses the motor voltage (speed) has decreased to a preselected cut in voltage (RPM) level.

Capacitor start/capacitor run motors exhibit current ...
CVR Series Switches for 115 or 115/230 Voltage (VAC) Dual Voltage Capacitor Start and Capacitor Start/Capacitor Run Motor

CVR Series Switches for 115 or 115/230 Voltage (VAC) Dual Voltage Capacitor Start and Capacitor Start/Capacitor Run Motor

(3)
Basic Operation

Capacitor start/capacitor run motors and capacitor start motors provide continuous voltage sensing information which can be used to extract speed data from the voltage across the motor start winding. By comparing this start winding RPM-sensitive voltage to the main AC input voltage (which serves as a reference voltage), the switch determines when the start circuit should be de-energized. The electronic switch interrupts the start circuit current after the motor has accelerated to the cut out voltage (speed), and reconnects the start circuit whenever the speed sensitive circuit senses the motor voltage (speed) has decreased to a preselected cut in voltage (RPM) level.

Capacitor start/capacitor run motors ...

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