摘要 |
PURPOSE: An electrical connection device and a connector are provided to be sufficiently cooled at a contact point of the connector, thereby being combined and separated without a preparation unit. CONSTITUTION: An electrical connection device includes the first connector(2) and the second connector(3). The first connector and the second connector have contact formation elements(4) for forming an electrical connection unit. The connectors supports each other when the connectors are connected. At least one connector includes a coolant line(8). The coolant line has an access point(9). The access point supplies and discharges each coolant. The coolant line is provided to the contact formation element for radiating heat from a contact point between the contact formation elements.
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