COMMBOX-600 Snow Melting Controller

The COMMBOX-600 is a "Plug and Play" controlled power distribution panel for frost protection, ice and snow melting applications.

When receiving a signal from the snow sensor/s, it activates the contactors energizing the heating elements. Based on the DIP switches configuration, the zones are activated either continuously or in customized sequencing between the zones.

The adjustable Hold-On timer, keeps the outputs to the zones active to ensure complete snow melting. The Hold-On (Time delay) is adjustable in the range of up to 99 hours. 

The COMMBOX-600 Built-in Ground Fault interuptor allows settings for the tripping current between 0.1 – 1.0 A. The GFS adjustable time delay provides a simple and safe protection from nuisance tripping.

Download Specification Sheet 

Features and Benefits

  • Automatic Power/Load Distribution
  • Up to 5 zones, 600A
  • GFEP Protection Built-in
  • Sequencing allows sharing of minimum required power supply
  • Multiple Snow Sensor inputs
  • User-friendly interface
  • Integrated Electronic Controller with backlit display
  • Energy Efficient Algorithm
  • ETL approved with UL approved components
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