Accessory device for low and medium voltage switching devices
AssigneeABB AB
InventorsMarco Stucchi, Riccardo Panseri
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Abstract
Accessory device for a low or medium voltage switching device including an outer housing, first electrical connection means adapted to electrically connect the accessory device with an auxiliary power line and first mechanical connection means adapted to mechanically connect the accessory device with a mechanical support component of the switching device. The accessory device includes a power line communication unit electrically connectable with the auxiliary power line through the first electrical connection means and adapted to communicate with outer electronic equipment electrically connected with the auxiliary power line by transmitting and receiving communication signals along the auxiliary power line.
Claims20
An accessory device for a low or medium voltage switching device comprising an outer housing, first electrical connection means adapted to electrically connect said accessory device with an auxiliary power line and first mechanical connection means adapted to mechanically connect said accessory device with a mechanical support component of said switching device wherein it comprises a power line communication unit electrically connectable with said auxiliary power line through said first electrical connection means and adapted to communicate with outer electronic equipment electrically connected with said auxiliary power line by transmitting and receiving communication signals along said auxiliary power line.
Dependencies are inferred from the claim text.