Troffer retrofit kit
A retrofit kit for a luminaire including a door configured to sit below a ceiling plane of the luminaire.
1. A retrofit kit for a luminaire, the luminaire installed in a recess of a ceiling plane, the luminaire including a troffer having a troffer length and a troffer width, the retrofit kit comprising:
a set of brackets supporting a belly pan disposed within the troffer, the belly pan disposed along the troffer length;
a door assembly configured to sit below the ceiling plane, the door assembly having an overall door width and an overall door length determined by a maximum width and a maximum length of the recess of the ceiling plane supporting the troffer, the overall door width is greater than the troffer width and the overall door length is approximately equal to the troffer length, an opening of the door assembly having a maximum length corresponding to the troffer length and a maximum width corresponding to the troffer width; and
the opening of the door assembly including a diffuser, the diffuser having a width less than the overall door width, the door assembly removably attached to the luminaire by the set of brackets at a fixed location on the door assembly.
2. The retrofit kit of claim 1 , wherein the belly pan including a set of light emitting diodes (LEDs).
3. The retrofit kit of claim 1 , wherein a door is included in the door assembly configured to be disposed below the ceiling plane.
4. The retrofit kit of claim 3 , wherein the door assembly further includes a frame disposed around the door.
5. The retrofit kit of claim 3 , wherein the door overlaps the troffer of the luminaire both in width and length.
6. A kit for a luminaire, the luminaire installed in a recess of a ceiling plane, the kit comprising:
a recessed troffer having a troffer length and a troffer width;
a belly pan supportable by a set of brackets, the belly pan configured to be disposed within the recessed troffer extending along the troffer length and disposed above the ceiling plane;
a door assembly configured to mount below the ceiling plane, the door assembly having an overall door width and an overall door length determined by a maximum width and a maximum length of the recess of the ceiling plane supporting the troffer, the overall door width is greater than the troffer width and the overall door length is approximately equal to the troffer length, an opening of the door assembly having a maximum length corresponding to the troffer length and a maximum width corresponding to the troffer width; and
the opening of the door assembly including a diffuser, the diffuser having a width dimension less than the overall door width, the door assembly removably attached to the luminaire by the set of brackets at a fixed location on the door assembly.
7. The kit of claim 6 , including the belly pan disposed between the recessed troffer of the luminaire and the door assembly.
8. The kit of claim 6 , further comprising a driver circuit.
9. The kit of claim 8 , wherein the driver circuit is an LED driver circuit.
10. The kit of claim 6 , the luminaire including an initial troffer configured to hold fluorescent bulbs, and the kit is configured to adapt the initial troffer to hold LEDs.
11. A kit for a luminaire, the luminaire installed in a recess of a ceiling plane, the kit comprising:
a troffer having a troffer length and a troffer width, the troffer recessed above the ceiling plane;
a set of brackets supporting a belly pan disposed within the troffer, the belly pan disposed along the troffer length;
a door assembly disposed below the ceiling plane, the door assembly having an overall door width and an overall door length determined by a maximum width and a maximum length of the recess of the ceiling plane supporting the troffer, the overall door width is greater than the troffer width and the overall door length is approximately equal to the troffer length, an opening of the door assembly having a maximum length corresponding to the troffer length and a maximum width corresponding to the troffer width;
the opening of the door assembly including a diffuser, the diffuser having a width less than the overall door width, the door assembly removably attached to the luminaire by the set of brackets at a fixed location on the door assembly.
12. The kit of claim 11 , wherein a length of the troffer is about 48 inches.
13. The kit of claim 11 , wherein a length of the door included is greater than about 48 inches.
14. The kit of claim 11 , wherein the belly pan is fastened to the troffer by the set of brackets.
15. The kit of claim 11 , wherein the belly pan includes a set of LEDs.
16. The kit of claim 15 , further comprising a driver circuit.
17. The kit of claim 16 , wherein the driver circuit is an LED driver circuit.