Single-stage, variable speed control

Product Overview

The SSV-DC automatically controls the speed of your fans based on the temperature in your facility. This single-stage variable control is designed to control the speed of up to 10 fans within 500’ of the controller.

The SSV-DC allows you to run fans at any speed increasing energy savings while reducing noise and ensuring that your animals are healthy and comfortable.

Variable Speed Control

Features & Benefits of SSV-DC Variable Speed Control

Variable Speed Control


  • Variable 0 to 10V output
  • Start/Stop relay
  • Error code display
  • External alarm relay
  • NEMA 4X enclosure and CSA approved
  • Three-second full-power-turn-on to minimize fan ice-up
  • Power-failure protection – no lost settings
  • Three-character LED display with status
  • Programming LEDs
Variable Speed Control


  • Automatically adjusts fan speed from high to low based on the temperature (ranging from -13°F to 125°F) within your facility
  • Features two LED displays that show the temperature, signal output, alarm codes, and programming information
  • Programming lights that indicate which setting you are editing
  • Comes standard with a 6’ temperature probe that can be extended up to 500’

Designed to use with all VES-Artex circulation and exhaust fans that are using wired VFDs.

Variable Speed Fan Control
  • Available Options

  • • Probes are available in 30’, or 150’ cable lengths

    • 2-year warranty

  • Resources & Documentation

  • Want more information about controls? Check out our Knowledge Base

  • Additional Resources

  • Links to associated webinars and articles are coming soon!

  • Videos

  • Check-back later for a video or two!

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