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Commercial Self-Regulating Heating Cable for HVAC Duct Heating in Office Buildings

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Negotiable MOQ: 100 Meters (Price negotiable depending on order volume and customization)
Key Specifications
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Application:
Other, Commercial building ventilation systems
Material:
PTC conductive core with fluoropolymer insulation
Voltage Rating:
120V/240V AC (dual voltage)
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao, China
Delivery Detail:
7 days
Application Other, Commercial building ventilation systems
Material PTC conductive core with fluoropolymer insulation
Voltage Rating 120V/240V AC (dual voltage)
Operating Temperature -40°C to 65°C (-40°F to 150°F)
Power Output 10W/ft to 30W/ft (customizable)
Safety Certification UL listed
Installation Type Surface-mount on HVAC ducts
Customization Lengths and termination kits optional

Prevent costly HVAC freeze damage in office buildings with our advanced self-regulating heating cable engineered specifically for ductwork. This intelligent solution automatically adjusts heat output to ambient temperatures, eliminating energy waste while ensuring reliable freeze protection. Designed for commercial ventilation systems, it maintains optimal airflow during winter without manual intervention.

Key advantages include:

  • Energy-efficient operation that reduces power consumption by up to 60% compared to constant-wattage cables
  • Automatic temperature response prevents overheating damage to duct insulation
  • Parallel circuit design allows custom cutting at job sites

Technical Specifications

Parameter Value
Maximum Exposure Temperature 65°C (150°F)
Minimum Installation Temperature -40°C (-40°F)
Standard Wattage Options
  • Low Temperature: 10W/ft @ 10°C (50°F)
  • Medium Temperature: 20W/ft @ 10°C (50°F)
  • High Temperature: 30W/ft @ 10°C (50°F)

Installation Benefits

  • 🛠️ Easy mounting with aluminum foil tape or stainless steel straps
  • No controllers required for most applications
  • 🔍 Visual inspection ports designed for maintenance accessibility

This HVAC-specific heating solution extends equipment lifespan by preventing condensation and ice accumulation in supply/return ducts. The corrosion-resistant fluoropolymer jacket withstands chemical exposure in mechanical rooms while maintaining flexibility in cold environments.

Why choose our solution? Reduce building maintenance costs and avoid emergency repairs caused by frozen ductwork. Our engineering team provides technical support for system design and installation validation. Contact us today for project-specific wattage calculations and bulk pricing.

Frequently Asked Questions

Q1: Can this cable be installed on round ducts?

Yes, spiral wrapping technique is recommended for circular ducts with diameter exceeding 6 inches.

Q2: Does it require thermal insulation?

Insulation is recommended for energy efficiency but not mandatory for freeze protection functionality.

Q3: What maintenance is needed?

Annual visual inspection of connections and damage checks are sufficient due to self-regulating technology.

Q4: Are custom lengths available?

We provide any length with factory-terminated ends upon request.

Q5: What warranty is offered?

Standard 3-year warranty against manufacturing defects.

Product Tags: Self-Regulating Heat Trace , HVAC Duct Heating Cable , Commercial Duct Warmer

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