Nelson Heat Trace Controls

• Used to complete the installation of MI Series heating cables in snow melting applications such as:
• Sidewalks
• Driveways
• Parking ramps
• SMMC-3 Control Panel. This three-zone control panel allows each snow melting zone to be controlled independently or on a priority mode basis
• SS-1 Automatic Snow/Ice Melting Controller. This controller senses both moisture and temperature, automatically energizing the heating cable only when snow or ice conditions exist and there is risk of freezing.

• SMMC-3 Control Panel:
• In priority mode, one zone can be given priority and the other zones cannot be energized until the melting/deicing in that zone is complete. This can reduce loading on the system by ensuring that multiple zones are not energized simultaneously
• Operates on 120 Vac supply power.
• SS-1 Automatic Snow/Ice Melting Controller:
• If the temperature is below 3°C (38°F) and snow is falling, the controller applies power to the heating cable, and continues to energize the cable for 2-3/4 hours after the snow stops
• Delay helps ensure that the heated area dries. If at any time the snow starts falling again, the controller restarts the heating cycle
• Operates on 120 Vac supply power

SMAS-1 Aerial Moisture Sensor Specification Sheet

SMMC-3 Multi-Sensor Snow/Ice Melting Controller Specification Sheet 

SMPS-1 In-Ground Pavement Moisture Sensor Specification Sheet

SMTS-1 Air Temperature Sensor Specification Sheet

SS-1 Automatic Snow/Ice Melting Controller Specification Sheet