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250 To .875 Coil Diameters Electric Coil Heater OEM / ODM Acceptable

Categories Electric Coil Heater
Brand Name: Tutco
Model Number: 240V 3KW- 15KW
Certification: UL
Place of Origin: China
MOQ: 1
Price: negotiation
Payment Terms: D/A, L/C, T/T, D/P
Supply Ability: 2 weeks
Delivery Time: 2 weeks
Packaging Details: Standard Exporting Packing
NiCr Wire: Kanthal NXT
Ceramic: 95% AlO3
Thermostat: TOD Device
Warranty: 18MONTHS
Certificate: UL
Brand: TUTCO
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    250 To .875 Coil Diameters Electric Coil Heater OEM / ODM Acceptable

    UL Duct Heater, VAV Heater, Dehumidification heater, Air handler heater, Portable HVAC Unit heate


    As the world's largest manufacturer of open coil heating elements, Tutco has gained a reputation for producing products that are second to none. We design and build each product to perform with incredible reliability.


    Applications:


    • Furnaces
      • Heat Pumps
      • Central Heating/Air Conditioning Units
    • Clothes Dryers
      • Residential
      • Commercial
      • Mini-Dryers
    • PTAC
      • Air Conditioning
    • Roof Top
      • Commercial and Industrial Units
    • Unitary
      • Room Air Conditioning/Heating Units
      • Fan Heating Coils
    • Miscellaneous
      • Electric Fireplaces
      • Lab Ovens
      • Fast Food Ovens
      • etc.

    Coil Specifications


    • Technology leader NXT Wire

    • High Quality Nickel/Chromium resistance wire

    • Wire Grades C (60%Ni 15%Cr 25%Fe), A (80%Ni 20%Cr)

    • Available Gauges 14 - 28

    • Coil Diameters .250 to .875

    • Consistent Pitch Windings (Distance between Helixes)

    • Solutions provided to best fit design objectives utilizing various coil return configurations (Large Diameter Coils Only)



    Insulation Specifications


    • Patented Point Suspension or Traditional Cylindrical Bushings
    • Steatite Material
    • Manufactured to the industry's tightest current leakage specifications
    • Point Suspension Offers:
      • Full Coil Exposure to the Airflow
      • Allows Utilization of Large Diameter Coils
      • Greater Stretch Ratios
      • Positive Coil Locking
      • Minimal Insulator Abrasion


    Control Specifications


    Tutco's, engineering and research & development have spent years providing the highest of quality products. A full line of safety limits and controls are available with any needed assistance from our staff.



    Connection Specifications


    Two proven methods of heating element terminations at Tutco insure a sturdy and electrically sound connection. The methods are compatible with ring, slotted and female terminals.

    1. The resistance wire is mechanically staked and heli-arc welded to an appropriately sized slotted-head machine screw. It is then mounted with anti-rotational insulators to prevent movement during installations and operation.
    2. The resistance wire is mechanically crimped to a 1/4" of 5/16" spade terminal which is then mounted in either a single or double ceramic insulator block. Pioneered by Tutco in the early 1980's, it has proven both reliable and cost effective for applications of 25 amps or less.

    Construction Structure:


    • Sturdy Mechanical Joints
      • Welded Construction
      • No Eyelets or Rivets Used
      • Eliminates Mechanical Failure Points
    • Industry Proven User Termination
      • Tough Ceramic Terminal Block
      • Rugged Male Quick Connect Terminal
    • All Metal Frame
      • Durable Vibration Tested Construction
      • Coated Steel
    • Rugged High Temperature Heating Element Terminal Connection
      • Nickel Plated Steel
      • Withstands Continuous 25 Amp Current
      • Improved Electrical Termination Over Eyelet Construction
    • Mica Supports
      • Resists Delamination Due to Temperature and Moisture
    • Bus Bar Connection
      • High Temperature Nickel Chromium
      • Resists Oxidation and Corrosion
      • Superior Weldability
    Buy 250 To .875 Coil Diameters Electric Coil Heater OEM / ODM Acceptable at wholesale prices
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