Arrangement with a heat-insulating switch and a heat insulation

An assemblage, comprising:

• a thermally insulating switch and a thermal insulator for constituting an electrical conductor passthrough through the thermal insulator for electrical connection of a thermally insulated electrochemical battery to a load,
• the thermal insulator thermally insulating an inner space from an outer space the assemblage having inner connector on a side of the inner space, the assemblage having outer connector on a side of the outer space, and the switch, in a closed state electrically conductively connecting the inner connector to the outer connector, and in an open state electrically disconnecting the inner connector from the outer connector;
• and
• a control unit to control the thermally insulating switch, a current flowing through the switch being detectable by the control unit, the switch being controllable by the control unit in such a way that the switch is actuatable only in a substantially zero-current state;
• wherein the switch is disposed in the thermal insulator in such a way that thermal insulation between the inner connector and the outer connector is accomplished by way of the switch in the open state.

A thermally insulated electrochemical battery and a battery management system for controlling the thermally insulated battery, the thermally insulated battery having an assemblage having a thermally insulating switch and a thermal insulator for constituting an electrical conductor passthrough through the thermal insulator for electrical connection of the battery to a load, the thermal insulator thermally insulating an inner space from an outer space the assemblage having inner connector on a side of the inner space, the assemblage having outer connector on a side of the outer space, and the switch, in a closed state electrically conductively connecting the inner connector to the outer connector, and in an open state electrically disconnecting the inner connector from the outer connector, and a control unit to control the thermally insulating switch, a current flowing through the switch being detectable by the control unit, the switch being controllable by the control unit in such a way that the switch is actuatable only in a substantially zero-current state, wherein the switch is disposed in the thermal insulator in such a way that thermal insulation between the inner connector and the outer connector is accomplished by way of the switch in the open state;

• wherein the thermally insulated battery has an energy reservoir that is disposed inside the inner space surrounded by the thermal insulator, the energy reservoir being connected in the inner space to the inner connector, the thermally insulated battery being at least one of chargeable and dischargeable via the outer connector in a closed state of the switch, and the function of the control unit being executable by the battery management system.