Single Phase Switched Fan Controller (VAC2/S-15E & VAC1/S-15E, 15A Maximum)

Switched potentiometer

£47.50£52.99 ex. VAT


Maximize control and reliability with our Variable Phase-Angle Regulators. These enclosed units are robust and compact, catering to 230V or 110V applications, handling up to 15A single-phase mains-driven inductive loads, including induction motors, fans, and pumps. You’ll enjoy precise voltage adjustments from zero to maximum and added flexibility with an integrated OFF switch.

Product Highlights:

  • Complete Voltage Control: Achieve full control with adjustable voltage outputs to meet the specific demands of your equipment.
  • Minimum Set Speed Adjuster: Prevent motors from running too slowly by using the rear adjuster to set a minimum output voltage level, giving you control over motor speed.
  • High Inrush Current Handling: The large triac ensures the unit can effectively manage high inrush currents, delivering an extra safety margin for industrial settings.
  • Integrated R-C Snubber Network: Enhance the control of inductive loads with the integrated RC snubber network, improving the reliability of your setup.
  • Adhesive-Backed Silver Label and Hairline Knob: These practical extras simplify installation and make front panel mounting a breeze.

Perfect for a variety of applications, including:

  • Simple Mains-Driven Motors
  • Fans

Key Features:

  • Variable 0-98% output for precision control
  • Minimum set speed adjuster for motor speed management
  • Single-hole fixing for easy installation
  • Rugged and compact design for durability
  • Large TRIAC for inrush protection
  • Integral R-C snubber network for enhanced control

Elevate your power control capabilities with Variable Phase-Angle Regulators. Ensure precise voltage management for motors, fans, and pumps, while benefiting from added safety measures for your equipment. Make the smart choice for dependable power control solutions.

Maximum rms on-state current15A
Minimum operating current200mA
Triac limiting rms on state current25A
Peak one cycle surge @ 10mS250A
Peak one cycle surge HS model @ 10mS300A
I2t for fusing112 A2 s
Isolation voltage2500V rms
Maximum recommended unit temperature70ºC
Maximum cable temperature105ºC
Maximum recommended unit load at 20ºC ambient, (without extra heatsink)10A
Maximum recommended unit load at 40ºC ambient, (without extra heatsink)5A
Mains supply +/-10% @ 50/60Hz110 or 230V ac

Order Code Farnell: 3618150, 3618148
RS Stock No.: 748-0838, 748-0841


Additional information

Download the technical document for this product below.

Download Technical Datasheet
Dimensions N/A

230V, 110V

Technical Support
customer service United Automation

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