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Bimetal Snap–Action Disc / Motor Thermal Protector , UL VDE approved 50-170℃

Categories Motor Thermal Protector
Place of Origin: China
Brand Name: DESHENG
Certification: UL VDE CE
Model Number: 17AM-D
MOQ: 1000pcs
Packaging Details: 3000pcs per package
Delivery Time: 3-10 days on order date
Payment Terms: T/T L/C D/P
Supply Ability: 5,000,000pcs/month
Product Name: Motor Thermal Protector
Contact capacity: 125Vac/16A, 250Vac/8A 600Vac/4A 24Vdc/20A
Temperature Tolerance: ±5°C
Cycles life: 6,000-10,000cycles
Certifications: UL,VDE,CE CQC
Model: 17AM-D
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    Bimetal Snap–Action Disc / Motor Thermal Protector , UL VDE approved 50-170℃

    Overheating or overloading Motor Thermal Protector


    Description

    17AM-D is a thermally operated snap-action device which delivers the over heat protection with advanced structure, high contact capacity and long cycle life. The operating principle of the 17AM-D is both simple and effective. At the heart of the proctor is a bimetal snap–action disc. When the temperature of this disc reaches its pre-calibrated temperature it snaps open, resulting in an open circuit. This temperature is reached during a fault condition, caused by either an increase in ambient temperature, an increase in current flowing through the discs, or a combination of both. After the 17AM-D breaks the circuit, the system cools down and the 17AM-D automatically resets, allowing power to be restored to the circuit.

    Specifications


    Normally close, open on temperature rise, automatic reset

    Contact capacity

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

    Cycles life

    6,000-10,000cycles

    Open temperature

    50°C to 160°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.

    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



    Type

    Opening Temp.

    Closing Temp.(only for reference)


    17AM-D5050±5℃45±10℃

    17AM-D60

    60±5℃

    45±10℃


    17AM-D65

    65±5℃

    50±10℃


    17AM-D70

    70±5℃

    50±12℃


    17AM-D75

    75±5℃

    55±12℃


    17AM-D80

    80±5℃

    55±15℃


    17AM-D85

    85±5℃

    60±15℃


    17AM-D90

    90±5℃

    60±15℃


    17AM-D95

    95±5℃

    65±15℃


    17AM-D100

    100±5℃

    65±15℃


    17AM-D105

    105±5℃

    70±15℃


    17AM-D110

    110±5℃

    70±15℃


    17AM-D115

    115±5℃

    75±15℃


    17AM-D120

    120±5℃

    75±15℃


    17AM-D125

    125±5℃

    80±15℃


    17AM-D130

    130±5℃

    85±15℃


    17AM-D135

    135±5℃

    85±15℃


    17AM-D140

    140±5℃

    90±15℃


    17AM-D145

    145±5℃

    95±15℃


    17AM-D150

    150±5℃

    95±15℃


    17AM-D155

    155±5℃

    100±15℃


    17AM-D160

    160±5℃

    105±15℃



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