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Home Electrical Appliances Thermal Link GP 115C 3A 250Vac Tinned Copper 70mm

    Buy cheap Home Electrical Appliances Thermal Link GP 115C 3A 250Vac Tinned Copper 70mm from wholesalers
     
    Buy cheap Home Electrical Appliances Thermal Link GP 115C 3A 250Vac Tinned Copper 70mm from wholesalers
    • Buy cheap Home Electrical Appliances Thermal Link GP 115C 3A 250Vac Tinned Copper 70mm from wholesalers
    • Buy cheap Home Electrical Appliances Thermal Link GP 115C 3A 250Vac Tinned Copper 70mm from wholesalers

    Home Electrical Appliances Thermal Link GP 115C 3A 250Vac Tinned Copper 70mm

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    Brand Name : UCHI
    Model Number : C3
    Certification : UL cUL CCC TUV
    Price : Negotiable
    Payment Terms : T/T,Paypal,Western Union,Money gram
    Supply Ability : 5000,000,000PCS Per Month
    Delivery Time : 7 days
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    Home Electrical Appliances Thermal Link GP 115C 3A 250Vac Tinned Copper 70mm

    Home Electrical Appliances Thermal-link Radial Shape GP C3 115 °C 3 A 250 Vac,Tinned Copper Wire, Total Length 70mm


    Alloy Thermal-link / Thermal Cutoff (TCO) is defined as a non-resettable protective device functioning one time only. It is wide-
    ly used in electrical equipment. Alloy TCO is mainly consist of fusible alloy, flux, plastic or ceramic case, sealant epoxy and
    lead wires. Normally, fusible alloy is jointed to the two lead wires. Under abnormal conditions, when the temp. reaches to the
    fusing temp. of alloy TCO, the fusible alloy melts and quickly retracts to the two lead wire ends with the aid of the flux and dis-
    connects the circuit completely. Rated Current 1 A to 200 A, Rated Functioning Temp. 76 °Cto 230 °C, with CCC, UL, CUL,
    TUV, KTL, PSE, Approvals and RoHS, REACH compliant.

    No.
    123
    Part NameCaseSealantLead Wire
    MaterialsPlastic CaseSealant EpoxyTinned Copper Wire


    Dimension (mm)

    L


    5.8±0.5


    W


    5.8±0.5


    T


    2.3±0.3


    L1


    70±2


    d


    Φ0.54±0.05


    F


    3.7±0.5


    Thermal-link
    Attention
    The surface temp.of TCO less than the holding temp of TCO
    The seal or body of TCO must not be burned or over heated.
    Installationpositionofmechanicalperformancerequirements
    Do not locate the TCO in a place where severe vibration always occurs.
    Ensure that the lead wire is long enough, and avoid actions such as press, tensile or twist.
    The seal or body of TCO must not be damaged.
    Soldering
    Hand Soldering
    Soldering should be carried out according to table 1 & table 2
    The thermal element of TCO is fusible alloy with low melting point, which is jointed with TCO lead wires. Improper soldering
    operation (too high soldering temp. , too long soldering time, too short lead wire etc.) may transfer more heat to the thermal
    element and TCO may open in advance.
    When soldering conditions are more severe than those listed in table 1 & table 2, a heat sink fixture should be used be-
    tween soldering point and TCO body.
    When soldering, please do not pull / push or twist TCO body or lead wires.
    After soldering, let it naturally cool for longer than 20 s. During cooling, never move the TCO body or lead wires.

    Soldering


    Soldering should be carried out under the soldering conditions listed in table 2.

    Table 2 Soldering Time (s)

    Rated

    Functioning

    Temp.

    Tf (℃)

    Max. Allowable Soldering Time (s)


    Soldering Temp.

    (℃)


    Show

    Length of Lead Wire (L)
    10 mm20 mm30 mm
    76~1011a23

    400


    102~1151a23
    116~1351a35

    136-150

    355
    151~221467

    Auxiliary heat sink fixture is required to avoid Thermal-link cutting off unexpectedly.


    Wave Soldering
    The wave soldering parameters as table 3, For reference only, when TCO is for practice use, you need to do
    some validation experiments. For example, using X-RAY to see the fusible alloy of TCO whether damage
    after wave soldering.

    Mechanical Connection

    Riveting


    Suitable for the lead wire diameter (d) of TCO ≥1.2 mm .

    Choose small resistivity riveting material and be riveted.


    A flexible lead or lead with low resistance should be used to rivet the TCO.

    Contact resistance should be minimal, Large contact resistance will lead to higher temp., TCO Functioning in advance


    Crimping


    Suitable for the lead wire of TCO is flat electrode.

    Choose small resistivity crimping material and be riveted.

    Crimping process, to ensure that the lead will not be reversed, sealing resin will not be destroyed.

    Contact resistance should be minimal, Large contact resistance will lead to higher temp., TCO Functioning in advance.


    Please see the specification

    SUPfuse Thermal link C3 3A 115.pdf

    Quality Home Electrical Appliances Thermal Link GP 115C 3A 250Vac Tinned Copper 70mm for sale
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