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High Temperature Switch Thermostat

    Buy cheap High Temperature Switch Thermostat from wholesalers
     
    Buy cheap High Temperature Switch Thermostat from wholesalers
    • Buy cheap High Temperature Switch Thermostat from wholesalers
    • Buy cheap High Temperature Switch Thermostat from wholesalers
    • Buy cheap High Temperature Switch Thermostat from wholesalers

    High Temperature Switch Thermostat

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    Brand Name : HDV
    Certification : VDE CE CQC
    Model Number : WY-II
    Delivery Time : 10-15 days on order date
    Payment Terms : T/T L/C D/P
    Supply Ability : 50,000pcs/month
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    High Temperature Switch Thermostat

    High Temperature Switch Thermostat 250V , Rotary Knob Capillary Thermat


    Description:


    Changsheng WY-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, automatic reset, Earth Terminal Option

    Working voltage and current

    16 Amps @ 240 Vac and 16 Amps @ 400 Vac

    Ø Phial diameter

    3/6 mm

    Cycles life

    100,000 cycles

    Open temperature

    -35°C to 350°C

    Temperature Tolerance

    ±3°C, ±4°C, ±5°C, ±8°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(℃)

    H

    L

    OFF(℃)

    DIFF(K)

    OFF(℃)

    DIFF(K)

    WY35B-II

    35±4

    5±3

    -35±5

    5±3

    400/250

    16

    60

    WY75A-II

    75±4

    5±3

    30±5

    5±3

    400/250

    16

    110

    WY110A-II

    110±4

    7±4

    30±8

    7±4

    400/250

    16

    150

    WY190A-II

    190±8

    9±4

    60±8

    9±4

    400/250

    16

    240

    WY350-II

    350±15

    15±5

    60±20

    15±5

    400/250

    16

    400


    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


    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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