| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an overload protection device with a thermoswitch, excellent in reliability of operation in motor starting without useless power consumption at a positive characteristic thermistor used for starting a motor, capable of more reliably performing overvoltage protection to a motor, and capable of achieving a reduced size thereof. <P>SOLUTION: In an overload protection device 50 with a thermoswitch of the present invention, an overload protection device 51 and a thermoswitch 40 are integrally formed, and a heating heater 53 of the overload protection device 51 and a thermoswitch element 40a of the thermoswitch 40 are thermally connected via a resin case of the overload protection device 51 and a metal case of the thermoswitch 40. <P>COPYRIGHT: (C)2013,JPO&INPIT |
