Open type large-current contact arm temperature measurement device

The invention discloses an open type large-current contact arm temperature measurement device which comprises an inductive power pickup module and a temperature sensor module. The inductive power supply module is mounted on a contact arm and connected with the temperature sensor module to supply power to the temperature sensor module, and the temperature sensor module is embedded into a cavity of the contact arm. Since the temperature sensor module is embedded into the contact arm, electric field distribution and insulation distance in a static contact box are unchanged, and insulation accidents are reduced.