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Power Controls > SCR Controls > EFit

EFit™ SCR Power Controller

Easy to integrate and commission, yet highly cost effective, the EFit power controller provides no compromise control for resistive and infrared heating elements. Ideal for all heating applications and fully compliant to international quality, immunity, and emissions standards, Efit achieves outstanding stable, precise control in the most demanding industrial environments, even when cabinet space is at a premium.

The perfect fit for simple heating applications

Some Industrial processes such as heat treatment require precise temperatures in order to comply with regulations and it is imperative that the workpiece temperature is kept within specific limits. This can be difficult to achieve in industrial plants where the operation of large machinery can cause fluctuations in the voltage supply. In the case of resistive heaters a variation of 10% in the supply voltage will generate a 20% variation in the power to the load, resulting in undesirable temperature fluctuations. EFit contains built in compensation that continues to apply stable power with better than ±2% linearity at the boundaries of the load, even during fluctuations in the supply. The result is a reliable, repeatable heating process and high quality end products compliant to demanding heat treatment standards.

Control Precisely

EFit offers built in power stabilization and a variety of firing modes for different types of load, which lead to energy savings and higher quality end products when compared to more basic power controllers .No scrap or rework - linearity better than ±2% of range, accurately controls heaters and maintains the correct load temperature.

Reduce hidden energy costs

  • No wasted energy — built in compensation provides stable power control even during power fluctuations, eliminating unexpected changes in heater temperature
  • Better power factor— save hidden energy costs with dedicated firing modes for each type of load, including a variety of burst modes that provide an efficient alternative to Phase Angle, such as advanced single cycle firing to reduce flicker in short-wave infrared heaters

Standardize Globally

EFit power controllers offer peace of mind for installers working in a global environment where industry regulations form an essential part of the engineering supply chain.

  • Conformity to cUL directive (Canada and USA)
  • CCC exempt: product not listed in catalog of products subject to compulsory certification
  • China RoHS• CE compliance to power controller product standards
  • International voltages available

Spec Sheet (pdf)

  • Nothing to fabricate — just clip onto DIN rail
  • Nothing to configure — plug-and-play
  • Minimal connection — pre-wireable plug-in connectors
  • Compact dimensions reduce cabinet size and costs
  • Consistent height and depth across the product range
  • Ideal form and fit drop in replacement for EurothermTE10A
  • Robust operation - high immunity to electromagnetic disturbances
  • Robust components – operates in high temperature, humidity and altitude environments


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