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Advanced Snow and Ice Melt Control - 100-277VAC

$969
  • Voltage: 100 - 277 VAC; 50/60 hz, 30 Amps
  • Features weather-resistant NEMA 4X enclosure
  • Supports up to 2 sensors (aerial, gutter, or pavement)
  • Automatic and manual override operator controls
  • 2-year warranty
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Advanced Snow & Ice Melt Control Description

The SCA-DUAL provides for advanced control of snow melting and roof and gutter deicing systems to minimize operating costs. It operates electrically- and mechanically-held contactors for pilot duty applications. With automatic and manual override operator controls, the SCA-DUAL includes an adjustable hold-on timer to continue heater operation up to 8 hours after snow and ice accumulation stop to ensure complete melting. Featuring a weather-resistant NEMA 4X enclosure, this unit handles resistive loads up to 30 amps and operates at 100 - 277 Vac and 50/60 Hz. The SCA-DUAL is cULus listed. Additionally, it has a maximum 2 sensor capability and can be used with aerial, gutter, or pavement sensors. 

Specifications

Warranty / Certifications

Approvals cULus listed
Area of Use Non-hazardous locations
Ingress Protection (IPxx) Rating IP66
Warranty 2 years
Waterproofing NEMA 4X

Installation

Best Use Most Popular Control For Paver Or Concrete Projects

Electrical

Compatible Sensors and Accessories RCO, AIR-SS, AIR-SS-2, GTR-SS, SC-SS-PAV-6E-KIT
Connection Method Hardwired
Control Options Automatic with manual override
Max Number of Sensors 2
Maximum Current 30 A
Mounting Method Wall Mounted
Voltage 100 - 277 VAC

Product Dimensions

Depth 4⅜″
Height 5½″
Weight 2.9 lbs
Width 8⅛″

Identifiers

SKU SCA-DUAL
UPC (GTIN-12) 881308034412

Frequently Asked Questions

Showing all 5 questions

The AIR-SS-2 can be mounted at a distance up to 500 feet away from the controller using 22-gauge wires and up to 1000 feet using 18-gauge wires.

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GFEP is the National Electric Code (NEC) required protection for fixed outdoor deicing and snow-melting equipment, which may be accomplished by using circuit breakers equipped with ground-fault equipment protection (GFEP) of 30 mA. It is important to understand that this required equipment protection is NOT the same as a 5 mA GFCI used for personal protection.

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When the design requirement's amp draw exceeds the selected controller's capacity.

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It depends on how the system is intended to operate. If the expectation is manual operation (ex. WiFi or Timer Control), then no sensors are required. If the expectation is automatic operation, then the system will require at least one snow sensor.

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Ground fault equipment protection (GFEP) is intended to provide protection for equipment against damaging line-to-ground currents by disconnecting all ungrounded conductors of the faulted circuit.

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