-40%
(Lot of 8) Silicon Carbide(SiC) Element STARBAR SEU77 62 X 1.50 (6.10 nom. ohms)
(Lot of 8) Silicon Carbide(SiC) Element STARBAR SEU77 62 X 1.50 (6.10 nom. ohms)

(Lot of 8) Silicon Carbide(SiC) Element STARBAR SEU77 62 X 1.50 (6.10 nom. ohms)

$ 2407.67

Availability: 53 in stock
  • Country/Region of Manufacture: United States
  • All returns accepted: Returns Accepted
  • Model: SEU77
  • Condition: New
  • Restocking Fee: No
  • Item must be returned within: 14 Days
  • Furnace/Oven Type: Industrial Furnace
  • Return shipping will be paid by: Buyer
  • Refund will be given as: Money Back
  • Brand: I Squared R

    Description

    SiC (Silicon Carbide) Element
    STARBAR SEU77 62 X 1.50 (6.10 nominal ohms)
    GENERAL DESCRIPTION SEU
    Made of special high-density reaction-bonded silicon carbide, the SEU Starbar is a
    tube with both electrical connections on one end. The hot zone is formed by
    cutting a slot, which reduces the cross-sectional area over which the current flows,
    resulting in higher resistance than the cold end. The cold end is formed by cutting
    two longitudinal slots along the length of the tube and is made of LRE (low
    resistance end) material and in most cases is larger in diameter.
    The SEU element is supplied with a ceramic collar cemented to the cold end. The
    cold end of the SEU element is flame sprayed with aluminum for a distance of
    about two inches. Flat, braided-aluminum straps are held in compression with a
    stainless steel clamp to this metalized area. The clamp is electrically insulated
    from the flat braid with high-temperature insulation. The aluminum braid is ten
    inches long and holes are provided for easy connection to the power supply.
    OPERATING TEMPERATURES
    In an air or inert atmosphere of argon or helium, the SEU Starbars can be operated at furnace temperatures up to 3000ºF (1650ºC). In reducing atmospheres, the maximum operating temperature is 2500ºF (1370ºC).