Patent ID: 7881045

Claim:
An enclosure arrangement, comprising: an enclosed power electronics appliance; and enclosed additional devices which are connected to the power electronics appliance, the additional devices being different from the power electronics appliance, the arrangement providing protection against touch of the power electronics appliance and the additional devices, wherein the enclosed power electronics appliance and the enclosed additional devices are modules, which are adapted to be installed in combination one above the other to form a self-enclosed appliance assembly in which the power electronics appliance module and the additional devices module directly contact and mechanically interface with each other, wherein the protection against touch of the power electronics appliance and the additional devices of the self-enclosed appliance assembly is as great as or higher than the protection against touch of the power electronics appliance and the additional devices as in a situation when the power electronics appliance and the additional devices are arranged separately from each other and do not directly contact and mechanically interface with each other.