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Overload Relays(Motor Capacity VAC 200–220 Class:3.7/15)

A thermal relay is a type of relay that protects a motor from overcurrent. It is called "thermal relay" because it operates after detecting a rise in the temperature of the motor coil. In some designs, the terminals are equipped with a cover to improve safety by protecting against electric shocks during maintenance or inspection. Most thermal relays are composed of a heater element and bi-metal section. When current flows through the heater element, the bi-metal section bends and the contacts open. If the relay is activated, eliminate the cause before restarting operation. Types include an automatic type that resets automatically after activation, and a manual type where the user resets the relay by pressing a button after the bi-metal has cooled. Because a thermal relay itself does not have a shut-off function, it is usually used in combination with an electromagnetic contactor.
Days to Ship
  • All
  • 4 Day(s) or Less
  1. 1
Brand
Product Series
CAD
Days to Ship
Specifications
Motor Capacity VAC 200–220 Class(kW/A)
Number of Poles
Auxiliary Contact
Representative Standard
Dimension length(mm)
Dimension width(mm)
Dimension thickness(mm)

    Thermal Relay

    Brand

    MISUMI

    Product Series

    Thermal Relay

    CAD
    • 2D
    Days to Ship 4 Day(s) or more
    Specifications
    • CE-Compliant
    • VDE
    • BS
    • IEC
    Motor Capacity VAC 200–220 Class(kW/A)3.7/15
    Number of Poles3
    Auxiliary Contact1a1b
    Representative StandardCE
    Dimension length(mm)74.6
    Dimension width(mm)45
    Dimension thickness(mm)90

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    1. 1

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