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    PTC Thermistor no. 3 design 170°C ( white - yellow - yellow - green )

    Availability: In stock
    1 425 Ft
    /pc.
    Net price: 1 122,00 Ft + VAT/pc.
    pc. = -
     

    The PTC is a temperature sensor resistence thermistor, what protecting the electric motor from overheating. If the working temperature of the electric motor is overheating, the resistance of the PTC is growing through the protection unit, and it interrupts the load. After the error detection and troubleshoot, the motor can be restart.

    Installation recommodation:

    The PTC thermistors must be installed into the coils, so that the  mechanical effects must minimalized onto them. In that case the linking wires must be running 40 mm paralell with copper wires into the coils. To check the high voltage, short all the connecting wires. For the working,do a test,  measure series resistance. This test rate must be between 20 and 100 Ω, or in case three poled sensors must be between 60 and 300 Ω.

    Nominal switching temperature: between 80°C – 180°C 

    Maximum working voltage at 30 VDC cirect current

    Maximum voltage in insulation: 2,5 Kv

    Size of insulation cap: 10mm 

    Diameter of insulation cap: 3mm

    Standard: DIN 44081,DIN 44082