TOLL FREE: 1-800-863-1184

What is the best way to light exposed truss beams using your lighting strip?
Indirectly lighting the top of an exposed beam or between truss sections can be a very effective form of ambient mood lighting. Depending on the shape or style of the truss construction, more than one section of cove lighting must be used to completely illuminate the structure. Because Phantom fixtures are low profile and flexible cove lights, they can be custom fabricated to fit most designs. Small blocks or strips of wood can be strategically placed inside the truss members to completely conceal the light source.

Upon installation, the lights may be shimmed or positioned to alleviate shadows and to expand lighting coverage across the ceiling. We actually build every cove lighting fixture according to the dimensions of the mounting surface. To ensure a seamless fit to trusses and curved ceilings, our strip lights feature a unique engineering design that allows them to be molded to fit any radius, or bent to a full 360 degrees when necessary.

What size groove should I route into the top of the beam to conceal your cove lighting fixtures?
We recommend that you install a 1-1/2” wide x 1-1/2” deep groove in the top of the beam. This allows enough room for heat dissipation, beam spread and height to fine tune the lighting eliminating seeing the source from severe angles. During cove light construction, provisions must be made to allow for wiring to and from the remote transformer during installation. For existing beams, small strips if wood can be added on top of the beam to conceal the cove lights and low voltage wiring to and from the remote transformer may be surface mounted and concealed.

What is the best wattage lamp to use if I have a dark wood ceiling?
Dark wood ceilings do not reflect light well and require higher levels of illumination compared to a white drywall ceiling, for example. You can offer business owners and residents a wide range of lighting choices and effects with Phantom CM cove lighting fixtures. Lamp options for our linear strips include 3 watt, 5 watt, and 10 watt Incandescent festoon lamps (rated for 7,500 hours) or Xenon festoon lamps (rated for up to 20,000 hours).

We recommend that you use 10-watt, 24-volt lamps spaced 4: on center for best results. For hard to reach areas or where routine maintenance is a concern, one should use LED energy saving lamps. Click here to compare festoon lamp specifications.

Can cove lighting fixtures from Phantom lighting be dimmed?
Yes, all Phantom lighting strips are manufactured to operate on a dimmer control. As a leading linear cove light manufacturer, we feel it is important for not only aesthetics, but for energy saving and to extend the lamp life of the Xenon, incandescent or LED festoon light bulbs.

Incandescent lamps are generally preferred by home builders who need a warm color lighting source over an interior soffit or custom cove. Xenon lamps, due to the exceptional quality of the white light they produce, are also the favorite source of display lighting for commercial lighting designers. LED festoon lamps are made with similar lumen output to incandescent and xenon lamps. Older 12/24VAC festoon lamps can be removed and Phantom LED festoon light bulbs can simply be snapped into place—provided, of course, that the existing linear cove light fixtures are low voltage and support the festoon lamp design.

How far away can I position the low voltage transformer from the cove lighting fixtures?
We recommend that you try and locate the transformer 20-30 feet from the lighting strips to avoid voltage drop problems. Voltage drop is a condition where the lights appear dim due to inadequate voltage supplied from the transformer. This is caused by improper wire size which restricts the flow of current causing this unfavorable condition. To assist our clients and contractors we have a helpful and informative voltage calculation chart complete with fusing requirements in our low voltage transformer literature.

How do I know what wire size to use from my transformer to the cove lighting fixtures?
We suggest using a wire gauge matched to the secondary fuse(s) on your Phantom magnetic 24V transformer. Of course, length of run, wire size and operating voltage may require some engineering to determine the correct size. Any qualified electrician or lighting agent will be able to assist your with these calculations.

The following are some of the common wire sizes:
#14 gauge wire – 15 Amps
#12 gauge – 20 Amps
#10 gauge wire – 30 Amps
#8 gauge wire – 40 Amps

Our lighting manufacturing facility is located in Houston, Texas with professional lighting sales agents located throughout the United States that enable us to service all of Canada, Mexico, Central America, South America and the United States including Washington DC, Nashville Tennessee, Reno Nevada. Portland Oregon, Oklahoma City Oklahoma, Tucson Arizona, Los Angeles California, Atlanta Georgia, and Palm Springs California.

We invite you to call toll free 800-863-1184 to learn more about Phantom custom low voltage lighting products.

Related Resources

View More
Phantom Lighting