Fan speed can be set manually via a knob or potentiometer on the front panel of the fan speed controller. These fan speed controllers have a built-in switch or potentiometer to adjust the fan speed.
AC motor 4 A | variable fan speed control | low to high speed
Manual controller for AC fans with single-phase voltage controllable motor. The maximum motor current is 4 A. Typically, it controls AC fan speed in HVAC applications. The fan speed can be adjusted via the potentiometer. This potentiometer has an OFF position. It controls fan speed from low to high. The supply voltage is 230 VAC. The fan speed is regulated by varying the motor voltage via phase angle control - Triac technology.
AC motor 1,5 A | variable fan speed control | low to high speed
Manual controller for AC fans with single-phase voltage controllable motor. The maximum motor current is 1,5 A. Typically, it controls AC fan speed in HVAC applications. The fan speed can be adjusted via the potentiometer. This potentiometer has an OFF position. It controls fan speed from low to high. The supply voltage is 230 VAC. The fan speed is regulated by varying the motor voltage via phase angle control - Triac technology.
This delayed off timer activates the exhaust fan in the bathroom or toilet when the light is switched on. After the light is switched off, the exhaust fan remains active during 2 to 10 minutes. After this time, the fan stops. The delayed off time can be adjusted via a trimmer. VTR-1 series are very compact and easy to install.
AC motor 5 A | Variable speed control | maintenance switch
Variable speed control for AC fans with single-phase voltage controllable motor. The combined maximum motor current is 5 A. The AC fan speed can be adjusted via the built-in potentiometer. The fan can be (de)activated via the illuminated ON-OFF switch or via a remote switch. The supply voltage is 110-230 VAC. The fan speed is regulated by varying the motor voltage via phase angle control - Triac technology. During maintenance activities, the motor can be de-energised with the switch disconnector. This switch has a padlockable OFF position.
AC motor 3 A | Variable speed control | maintenance switch
Variable speed control for AC fans with single-phase voltage controllable motor. The combined maximum motor current is 3 A. The AC fan speed can be adjusted via the built-in potentiometer. The fan can be (de)activated via the illuminated ON-OFF switch or via a remote switch. The supply voltage is 110-230 VAC. The fan speed is regulated by varying the motor voltage via phase angle control - Triac technology. During maintenance activities, the motor can be de-energised with the switch disconnector. This switch has a padlockable OFF position.
AC motor 1,5 A | variable fan speed control | high to low speed
Manual controller for AC fans with single-phase voltage controllable motor. The maximum motor current is 1,5 A. Typically, it controls AC fan speed in HVAC applications. The fan speed can be adjusted via the potentiometer. This potentiometer has an OFF position. It controls fan speed from high to low. The supply voltage is 230 VAC. The fan speed is regulated by varying the motor voltage via phase angle control - Triac technology.
AC motor 0,5 A | variable fan speed control | high to low speed
Manual controller for AC fans with single-phase voltage controllable motor. The maximum motor current is 0,5 A. Typically, it controls AC fan speed in HVAC applications. The fan speed can be adjusted via the potentiometer. This potentiometer has an OFF position. It controls fan speed from high to low. The supply voltage is 230 VAC. The fan speed is regulated by varying the motor voltage via phase angle control - Triac technology.
AC motor 2,5 A | variable fan speed control | high to low speed
Manual controller for AC fans with single-phase voltage controllable motor. The maximum motor current is 2,5 A. Typically, it controls AC fan speed in HVAC applications. The fan speed can be adjusted via the potentiometer. This potentiometer has an OFF position. It controls fan speed from high to low. The supply voltage is 230 VAC. The fan speed is regulated by varying the motor voltage via phase angle control - Triac technology.
AC motor 0,5 A | variable fan speed control | low to high speed
Manual controller for AC fans with single-phase voltage controllable motor. The maximum motor current is 0,5 A. Typically, it controls AC fan speed in HVAC applications. The fan speed can be adjusted via the potentiometer. This potentiometer has an OFF position. It controls fan speed from low to high. The supply voltage is 230 VAC. The fan speed is regulated by varying the motor voltage via phase angle control - Triac technology.
AC motor 4 A | variable fan speed control | high to low speed
Manual controller for AC fans with single-phase voltage controllable motor. The maximum motor current is 4 A. Typically, it controls AC fan speed in HVAC applications. The fan speed can be adjusted via the potentiometer. This potentiometer has an OFF position. It controls fan speed from high to low. The supply voltage is 230 VAC. The fan speed is regulated by varying the motor voltage via phase angle control - Triac technology.
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