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KSD301 Boiler Bimetal Disc Thermostat 16A 250V With Quick Make / Quick Break Action

Categories Bimetal Disc Thermostat
Place of Origin: China
Brand Name: DESHENG
Certification: TUV CQC
Model Number: KSD
MOQ: 1000pcs
Packaging Details: 10,000pcs per carton
Delivery Time: 5-10 days on order date
Payment Terms: T/T L/C D/P
Supply Ability: 300,000pcs per month
Product Name: Bimetal Disc Thermostat
Rated voltage and current: 16A/125VAC,10A/250VAC 50HZ/60HZ
Open temperature: -35°C to 350°C
Applications: Water heater / Dish washer / Boiler / Cooker / Drier
Advantage: High accuracy , Mini-size, light , long lifespan
Certifications: TUV and CCC
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    KSD301 Boiler Bimetal Disc Thermostat 16A 250V With Quick Make / Quick Break Action

    Electrical Manual Reset Thermostat Capillary Tube For Bolier / Water Heater 20A 240V


    Capillary thermostat WQS 70A-I, manual reset


    -35°C to 350°C
    20 Amps @ 240 Vac
    Main body temperature: T120 / T150
    Faston Terminal Connections:6,3x0,8 mm DIN46244
    Contact Closure Resistance:≤50mΩ
    Insulation Resistance:≥100MΩ


    Applications:


    ■ - 10 / +16 Refrigeration
    ■ -35 / +35 Fridge
    ■ 0 / 40 Ambient
    ■ 0 / 85 Boliers / Water heaters
    ■ 0 / 93 Dishwashers
    ■ 30 / 110 Bain Marie
    ■ 60 / 200 Deep-fryer
    ■ 50 / 250 Oven
    ■ 50 / 300 Oven
    ■ Other ranges upon request


    Description:


    Changsheng WQS-I series bulb & capillary thermostats are factory calibrated to a predetermined temperature range. This design offers a changeover thermal switch and an optional auxiliary switch that is useful for activation of an alarm or cooling fan. The principles of operation allow this design to be surprisingly cost effective and a leading choice for use in many applications where precision sensing is required while remaining on a tight budget. When temperature rises, the internal fluid located within the bulb expands through a capillary tube to an expandable diaphragm that is configured within the remote thermostat body. This diaphragm assembly activates the electrical contacts at the calibrated temperature set point. The WY-I series is available with a front auxiliary switch as optional.


    Specifications:


    Normally close, open on temperature rise, manual reset, Earth Terminal Option

    Working voltage and current

    20 Amps @ 240 Vac

    Ø Phial diameter

    3/6 mm

    Cycles life

    100,000 cycles

    Open temperature

    -35°C to 350°C

    Temperature Tolerance

    ±5°C, ±7°C, ±10°C, ±12°C

    Differential Temperature

    depending on open temperature

    Contact resistance

    ≤100 m

    Capillary length

    300~ 3000 mm; other lengths available upon request

    Body temperature

    T120 / T150

    Faston Terminal Connections

    6,3x0,8 mm DIN46244

    Contact Closure Resistance:

    ≤50mΩ

    Insulation Resistance

    ≥100MΩ

    Speed of response

    1.0℃/min

    .Min. electric current

    200mA


    Typical

    Model

    Operating temperature

    Switch

    Voltage

    (V)

    Current

    (A)

    Maximum

    Temperature

    Sensing part(℃)

    OFF(℃)

    DIFF(K)

    WQS70A-I

    70±5

    Manual reset

    400/250

    20

    130

    WQS95A-I

    95±4

    Manual reset


    400/250

    20

    150

    WQS140A-I

    140±4

    Manual reset

    400/250

    20

    160


    Competitive Advantage:


    1. VDE CE CQC Approved.

    2. A variety of coating configuration and shell materials are available according to different usages

    3. RoHs (2002/95/EC Directive) compliant

    4. Customized adjuster rod lengths and requirements are accepted

    5. To supply adjustable knob, bezel and mounting screws

    6. Adjustable temperature with positive contact separation

    7. Mounting bushings/fittings and various sealing bushings are available

    8. SPST or SPDT contact configuration

    9. Durable stainless steel or copper construction


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