Panelboard enclosure with manually operable load disconnector
US8456806B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 8, 2011 |
| Grant date | Jun 4, 2013 |
| Priority date | — |
| Expiry date | Aug 21, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K7/14325
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electrical panelboard enclosure includes an enclosure housing with an interior equipment chamber accessible by way of a service entrance door. A service panel is adapted for connection to a main power source in order to receive main power therefrom. A power supply is operatively connected to receive main power from the service panel and deliver it to a load. The power supply is also adapted for connection to a backup power source in order to receive backup power therefrom and deliver it to the load in the event of a main power cutoff. A load disconnector is operatively connected between the power supply and the load. The load disconnector is manually operable to disconnect the load from the power supply to prevent the power supply from delivering either main or backup power to the load.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.