Hybrid enclosures for power and optical fiber, and enclosures including multiple protective lids
A cable enclosure is provided herein. The cable enclosure includes a tray including first and second power conductor terminal blocks, a first protective lid over the first power conductor terminal block, and a second protective lid over the second power conductor terminal block.
1 . A cable enclosure, comprising:
a tray comprising first and second power conductor terminal blocks;
a first protective lid over the first power conductor terminal block; and
a second protective lid over the second power conductor terminal block.
2 . The cable enclosure of claim 1 , wherein the first and second protective lids comprise first and second slidable lids, respectively.
3 . The cable enclosure of claim 2 , wherein the first slidable lid overlaps a portion of the second slidable lid.
4 . The cable enclosure of claim 1 ,
wherein the second protective lid is between the first protective lid and the second power conductor terminal block, and
wherein the cable enclosure further comprises a third protective lid between the first protective lid and the first power conductor terminal block.
5 . The cable enclosure of claim 1 , further comprising a safety element configured to cut off power in the cable enclosure in response to detecting movement of the second protective lid.
6 . The cable enclosure of claim 5 , wherein the safety element comprises a switch in the tray.
7 . The cable enclosure of claim 1 , further comprising a structural divider between the first and second power conductor terminal blocks.
8 . The cable enclosure of claim 1 ,
wherein the tray comprises a first tray,
wherein the cable enclosure further comprises second and third trays in the first tray, and
wherein the first and second power conductor terminal blocks are in the second and third trays, respectively.
9 . The cable enclosure of claim 1 , wherein the cable enclosure is a fiber-free enclosure.
10 . The cable enclosure of claim 1 , further comprising first and second power cables,
wherein first and second positive conductors of the first and second power cables, respectively, are electrically connected to the first power conductor terminal block, and
wherein first and second negative conductors of the first and second power cables, respectively, are electrically connected to the second power conductor terminal block.
11 . The cable enclosure of claim 1 ,
wherein the tray further comprises a power-in port, a power-out port, and first and second power tap ports, and
wherein each of the first and second power conductor terminal blocks comprises a terminal of one of the power-in ports, the power-out port, the first power tap port, or the second power tap port.
12 . The cable enclosure of claim 11 , further comprising first, second, third, and fourth circuit breakers that comprise, or are coupled to, the power-in port, the power-out port, the first power tap port, and the second power tap port, respectively.
13 . The cable enclosure of claim 1 , wherein at least one of the first and second protective lids comprises a transparent lid.
14 . The cable enclosure of claim 1 , wherein at least one of the first and second power conductor terminal blocks comprises a terminal of a circuit that is configured to supply power exceeding 150 watts.
15 . The cable enclosure of claim 1 , further comprising surge-protection circuitry in the tray.
16 . The cable enclosure of claim 1 , further comprising:
a visual power-on warning indicator that is configured to indicate that the first and/or second power conductor terminal blocks is energized; and/or
a locking mechanism that is configured to automatically lock the first and/or second protective lids in response to the first and/or second power conductor terminal blocks, respectively, being energized.