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Self-hold Thermal Protector 50- 170 for thermal protection manual reset

Categories Thermal Overload Protector
Brand Name: DESHENG
Model Number: 17AM-D+PTC
Certification: UL VDE CE CB KC
Place of Origin: China
MOQ: 1000pcs
Payment Terms: T/T L/C D/P
Supply Ability: 5,000,000pcs/month
Delivery Time: 3-10 days on order
Packaging Details: 2500pcs per package
lead wire: UL3321 3135 3398 20# or 18#
insulation sleeve: mylar sleeve
contact resistance: 50 ohm maximum
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    Self-hold Thermal Protector 50- 170 for thermal protection manual reset


    Self-hold Thermal Protector 50- 170 for thermal protection, manual reset


    Description


    The Self-Hold 17AM-D+PTC is a thermal Protector/PTC Heater combination. The PTC Heater is electrically located across the contacts of the protector. When the protector contacts are open, the heater is in series with the load. The heater then maintains the temperature sensitive bimetal of the protector in an open state. To reset the Self-Hold 17AM-D+PTC, power must be removed for sufficient time to allow the Self-Hold 17AM-D+PTC to cool to below the protector’s reset point.


    In a fault condition, the 17AM-D+PTC opens the electrical circuit and an integrated heat source prevents the thermal protector from reclosing until the power source is removed and the unit is allowed to cool the thermal protector then resets allowing continued operation.


    Specifications


    Normally close, open on temperature rise, manual reset

    Contact capacity

    125Vac/16A, 250Vac/8A 600Vac/4A 24Vdc/20A

    Cycles life

    6,000-10,000cycles

    Open temperature

    70°C to 170°C in increments of 5°C

    Temperature Tolerance

    ±5°C

    Differential Temperature

    depending on open temperature

    Seal

    High-seal and low-seal gasket material available

    Contact resistance

    ≤100 mW

    Insulation resistance

    The resistance between the leads and insulation sleeve is >100 M with 500 VDC at 25 °C.


    Applications:


    • Lightings
    • Battery packs and battery charger output
    • Shaded pole motors
    • Fluorescent lighting ballasts
    • Washers and dryers
    • Dishwashers
    • Transformers
    • Automotive accessory motors
    • PC boards
    • ………and more.

    Model


    Rated Opening temp


    Rated closing temp

    17AM-D+PTC 70

    70±5℃


    Reset by manual

    17AM-D+PTC 75

    75±5℃

    17AM-D+PTC 80

    80±5℃

    17AM-D+PTC 85

    85±5℃

    17AM-D+PTC 90

    90±5℃

    17AM-D+PTC 95

    95±5℃

    17AM-D+PTC 100

    100±5℃

    17AM-D+PTC 105

    105±5℃

    17AM-D+PTC 110

    110±5℃

    17AM-D+PTC 115

    115±5℃

    17AM-D+PTC 120

    120±5℃

    17AM-D+PTC 125

    125±5℃

    17AM-D+PTC 130

    130±5℃

    17AM-D+PTC 135

    135±5℃

    17AM-D+PTC 140

    140±5℃

    17AM-D+PTC 145

    145±5℃

    17AM-D+PTC 150

    150±5℃

    17AM-D+PTC 155

    155±5℃


    Competitive Advantage


    1. The strongest Chinese manufacturer, TS16949 and ISO14001 recognized.

    2. Compact, miniature size.

    3. UL,VDE,CE CQC Approved.

    4. Individually temperature checked on modern, custom-designed equipments from Japan.

    5. Snap–action disc

    6. Gasketed steel case suitable for most impregnation processes

    7. Professional solutions with wide selection of leads and insulating sleeves

    8. Bbimetal discs carry circuit current, so it is current and temperature double sensitivity for maximum design flexibility and application



    Model


    Rated Opening temp


    Rated closing temp

    17AM-D+PTC 70

    70±5℃


    Reset by manual

    17AM-D+PTC 75

    75±5℃

    17AM-D+PTC 80

    80±5℃

    17AM-D+PTC 85

    85±5℃

    17AM-D+PTC 90

    90±5℃

    17AM-D+PTC 95

    95±5℃

    17AM-D+PTC 100

    100±5℃

    17AM-D+PTC 105

    105±5℃

    17AM-D+PTC 110

    110±5℃

    17AM-D+PTC 115

    115±5℃

    17AM-D+PTC 120

    120±5℃

    17AM-D+PTC 125

    125±5℃

    17AM-D+PTC 130

    130±5℃

    17AM-D+PTC 135

    135±5℃

    17AM-D+PTC 140

    140±5℃

    17AM-D+PTC 145

    145±5℃

    17AM-D+PTC 150

    150±5℃

    17AM-D+PTC 155

    155±5℃


    Quality Self-hold Thermal  Protector  50- 170 for thermal protection manual reset for sale
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