Watlow Aspyre DT SCR Power Switch Controllers

  • Protects heater on start up
  • Delivers a user-friendly, intuitive interface
  • Comprehensive power controller range
  • Load Amp Range: 35A to 2100A @ 104°F ambient
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Watlow’s ASPYRE DT SCR power controllers is a family of flexible and scalable power switching devices. They are ran on multiple advanced microprocessor-based firing and control mode algorithms. Furthermore, it comes available with a variety of options allowing one platform for reuse across a wide range of applications and models available include sizes from 35 to 2100 amps.

In addition, the Watlow ASPYRE combines diagnostics and communications options that enables equipment and factory automation. This power switching device offers many options that ultimately help save time, money and energy.

Also controller firing modes include zero cross, burst firing, single cycle, delayed triggering and phase angle. These smart algorithms enable the product to easily control a wide base of heater loads including Nichrome, moly, silicon carbide, tungsten quartz and infrared lamps and transformer-coupled loads. Above all, ASPYRE DT offers a comprehensive list of modular options that deliver space and labor savings including controlled legs (1, 2 or 3), semiconductor fusing, load current measurement, amperage size and user interface.

We provide engineering and product support for your application.

Typical Applications

Heat treatment, power generation, oil and gas, textiles, plastics, packaging, petrochemical and more.

Model Types

Watlow ASPYRE 35 to 40A Power Controllers

Watlow ASPYRE 60 to 210A Power Controllers

Watlow ASPYRE 300 to 700A Power Controllers

We provide engineering and product support for your application.

Technical Documentation

Download PDF Files:

Watlow Aspyre Power Controller Specification

Watlow Aspyre Power Controller Brochure


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