12x24 Arc™ LED Light Sheet Installation Guide

• Arc™ - LED Light Sheet - 12x24, Static White
• 24 VDC Power Supply
• Controller or Dimmer Switch
• Electrical Wire
• PWM Boosters
• Each sheet includes (1) 8" pigtail connectors, (2) 2.75" jumper connectors, and (6) plastic spacers.

Remember S.A.F.E.T.Y.

S: Shut off power.

A: Ask a licensed electrician if needed.

F: Follow NEC guidelines.

E: Equip yourself with proper PPE.

T: Treat the wires as live.

Y: You are responsible.

Product Warnings

1. It is crucial to install any electrical product, including light sheets and their accessories, in accordance with the National Electric Code (NEC) and all other local building and local electrical codes at the project location. If you are unfamiliar with the NEC or your local codes, we recommend hiring a licensed electrician to complete the installation for you.
2. Always consult your System Design and physical equipment to confirm that your light sheet voltage and the power supply voltages match.
3. This product is suitable for environments with ambient temperatures between -40°F and 122°F. It is important that LED light sheets are not installed outside this range. Always make sure there is adequate airflow and available heatsink when installing. These are not rated for use outdoors or exposure to moisture.
4. Light sheet Handling: Don't bend LED light sheets to a diameter of less than 1.5 inches. Don't fold or crease LED light sheets. Don't tightly bend LED light sheets on a horizontal plane. Don't power the light sheet while still in its package or in a stack. DO NOT put pressure on the light sheet Chip, Resistor, or Connectors. DO NOT directly cover light sheets without an air gap of 1.5 inches. DO NOT install a light sheet where LED chips are exposed to direct sunlight.

1. Measure the Space:

Measure the space in which you are going to install the light sheets, measured in inches. You need both the width and the length of the space. The intended space should be a clean, flat, non-porous surface.

2. Determine the Number of Light Sheets:

Determine the number of light sheets you need by using their dimensions: 24" long, 12" wide, and 0.26" thick. In our example, we calculated that 8 light sheets are required for our installation. We used graph paper to visualize how they would fit on the surface and how they would connect to the power supplies.

3. Power Requirements:

Once you know how many light sheets you need, calculate the total power required. Each light sheet is rated at 10 watts. Multiply the number of sheets by 10 to find the total wattage (e.g., 8 sheets x 10 watts = 80 watts). To determine the number of power supplies needed, multiply the total wattage by 1.25 (to account for 80% max load). In this case, 80 watts x 1.25 = 100 watts, so you'd need a 100 watt power supply.

4. Control Options:

If you don’t plan to dim the light sheet system, you’ll only need the power supply. However, if you want dimming capabilities, we recommend using DC low-voltage PWM dimming. In our example, we’re using a Casambi controller, which has a maximum load of 96 watts. This is a Class 2 circuit.

1. Inspect the Product:

Check the product for any damage that may have occurred during shipping, including the jumper wires. If you notice any issues, contact aspectLED support immediately.

2. Prepare the Surface:

Clean the installation surface with a lint-free cloth, ensuring it is dry.

3. Mark Your Guide Line:

Use a straight edge, chalk line, or an existing line on the surface to mark a flat guide line to work from.

4. Position the First Light Sheet:

Place the first light sheet on the surface, aligning it with your marked guideline.

5. Apply the First Light Sheet:

Peel off the protective backing paper and firmly press the light sheet onto the surface.

6. Layout the Remaining Sheets:

Position the rest of the light sheets. This product can be easily modified to fit unique sizes. In our example, the light sheet is larger than needed, so we used sharp scissors to trim off the excess along the designated cut lines. Be careful not to cut off the light sheet feeder if it’s required for connecting the sheets. The feeders offer a quick-connect option. If removed, you’ll need to solder lead wires instead.

7. Connectors:

Each light sheet requires two feeders to connect it to the adjacent sheet or power source. For a class 2 installation, the maximum run is 9 sheets (for driver <100W). For a Class 1 installation, the maximum run is 23 sheets (for driver >240W). Ensure the connectors are fully inserted. Do not exceed the maximum load for one power supply.

8. Connecting Power:

If you’re not dimming the sheets, you can power them directly from the power supply. Connect the red wire to the red positive power supply wire and the black wire to the black negative power supply wire. These connections can be made using wire nuts, butt splices, Wagos, or solder with heat shrink tubing.

9. Covering the Light Sheets:

You can place other materials on top of the light sheets but ensure there’s a 1.5-inch air gap. Screws can be used inside the bullseye printed on the sheet. To maintain space, one technique is to use plastic standoffs over the bullseye to support a countertop above the light sheet.