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Typical Wiring Diagrams
Wiring diagrams are shown for motor packs and dampers installed with power ventilator fan equipment with single
speed motor. The damper will open when the fan is on and close when the fan is off. For connection to two-speed
fan motors or for other control sequences consult the factory. The wiring diagrams shown with end switches are for
applications where it is desirable to have the damper fully open before fan start-up.
Optional transformer for
Optional transformer for
Optional transformer for
277, 380, 575 or 600 volts
Optional transformer for
277, 380, 575 or 600 volts
277, 380, 575 or 600 volts
(120V actuator required)
277, 380, 575 or 600 volts
(120V actuator required)
(120V actuator required)
(120V actuator required)
Optional transformer for
Optional transformer for
277, 380, 575 or 600 volts
277, 380, 575 or 600 volts
(120V actuator required)
(120V actuator required)
Optional transformer for
Optional transformer for
277, 380, 575 or 600 volts
277, 380, 575 or 600 volts
(120V actuator required)
(120V actuator required)
110/115/120V Dual Voltage Actuators
110/115/120V Dual Voltage Actuators
110/115/120V Dual Voltage Actuators
110/115/120V Dual Voltage Actuators
110/115/120V Dual Voltage Actuators
110/115/120V Dual Voltage Actuators
110/115/120V Dual Voltage Actuators
110/115/120V Dual Voltage Actuators
24V Single Voltage Actuator
24V Single Voltage Actuator
24V Single Voltage Actuator
24V Single Voltage Actuator
24V Single Voltage Actuator
24V Single Voltage Actuator
24V Single Voltage Actuator
24V Single Voltage Actuator
®
Single Phase
Three Phase
Actuator Wiring Diagrams
Blue
Blue
Blue
Blue
Blue
Blue
Blue
Blue
White
White
White
White
White
White
White
White
Optional transformer for
Optional transformer for
Optional transformer for
277, 380, 575 or 600 volts
Optional transformer for
277, 380, 575 or 600 volts
277, 380, 575 or 600 volts
(120V actuator required)
277, 380, 575 or 600 volts
(120V actuator required)
(120V actuator required)
(120V actuator required)
Optional transformer for
Optional transformer for
277, 380, 575 or 600 volts
277, 380, 575 or 600 volts
(120V actuator required)
(120V actuator required)
Optional transformer for
Optional transformer for
277, 380, 575 or 600 volts
277, 380, 575 or 600 volts
(120V actuator required)
(120V actuator required)
Blue
Blue
208/220/230/240V Dual Voltage Actuators
208/220/230/240V Dual Voltage Actuators
208/220/230/240V Dual Voltage Actuators
208/220/230/240V Dual Voltage Actuators
208/220/230/240V Dual Voltage Actuators
208/220/230/240V Dual Voltage Actuators
208/220/230/240V Dual Voltage Actuators
208/220/230/240V Dual Voltage Actuators
Brown
Brown
Brown
460V Single Voltage Actuator
460V Single Voltage Actuator
Brown
460V Single Voltage Actuator
460V Single Voltage Actuator
460V Single Voltage Actuator
460V Single Voltage Actuator
460V Single Voltage Actuator
460V Single Voltage Actuator
Blue
Blue
Blue
Blue
Blue
Blue
Brown
Brown
Brown
Brown
Brown
Brown
Brown
Brown
Brown
Brown
Brown
Brown
MP100A motorpack
3
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