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TPI Packaged Duct Heater PD20-1220-3 - 19900W 240V 3 PH 20W x 12H- Pkg Qty 1
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TPI Packaged Duct Heater PD20-1220-3 - 19900W 240V 3 PH 20W x 12H- Pkg Qty 1

Item #: WBB202255

Usually ships in 15 to 18 days (ships from US) Estimated lead times do not include weekends or holidays. Transit time is determined by shipping method and destination. Orders requiring credit information might take additional time.

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Product Information
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Product Q&A
This Packaged Duct Heater is made using a galvanized steel compartment with 1/2" fiberglass insulation and hinged cover. Features door interlock disconnect switch, primary automatic reset temperature limit control and load carrying secondary over temperature protective device. Includes definite purpose magnetic contactor, differential pressure fan interlock switch. 24V step down transformer. Permanently attached wiring diagram on inside of terminal compartment cover. Galvanized steel element rack must always be 1" shorter than duct height and 1/2" shorter than duct width to allow insertion clearance. UL listed. 1 Year Limited Warranty.

Product Specifications

    • WIDTH INCHES20 (50.8 cm)
    • DEPTH INCHES28 (71.12 cm)
    • HEIGHT INCHES12 (30.48 cm)
    • COLORGray
    • CONSTRUCTIONGalvanized Steel
    • VOLTAGE240
    • PHASE3
    • WATTS HIGH19900
    • KILOWATTS19.9
    • AMPS HIGH47.9

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