Equipotential box is a building electrical device
Equipotential connection terminal box equipotential meaning is that "the equipment such as shell or metal part of the connection with the ground". Generally used in the power distribution room for repeated grounding, but also used in households with bath equipment in the bathroom, for bath equipment and related socket grounding. The legend is usually indicated by LEB.
The equipotential bonding sub box can safely conduct static electricity into the ground to prevent electric shock injury.
Chinese name: equipotential interconnection terminal box
Nature: building electrical installations
Use
Equipotential interconnection terminal box is suitable for general industrial and civil building electrical installations, in order to prevent the indirect electric shock and prevent the explosion and fire caused by the fault of the grounding system to do the equipotential interconnection, which can effectively prevent the building lightning protection system malfunctions and Electronic information equipment overvoltage brought about by the damage of the accident interference.
Equipotential connection terminal box will be buildings such as high-rise residential, hospitals, swimming pools, etc. within the reinforcing steel network, distribution panel in the PE wire terminals, sockets, water and sewage pipes, heating pipelines, gas pipelines, bathroom metal bathtubs, bath racks, showers, shower rails, refrigerators, air conditioning, conductive floor of the metal network will be connected to their respective equipotential connection terminal box within the terminal block, so as to constitute their own Equipotential body to protect the safety of people and equipment.
Expanded information
Classification
The equipotential connection terminal box is divided into total equipotential and local equipotential two kinds. The total equipotential connection terminal box is generally used in the distribution room for repeated grounding. Local potential interconnection terminal box is generally used for households with bathroom equipment in the bathroom, for bathroom equipment and related socket grounding. The meaning of equipotential is also "to connect the shell or metal part of the equipment with the ground".
Reference: Baidu Encyclopedia Equipotential Connection Terminal Box