.png){kind=logo}
Electrical Calculation Guide
Calculating Power
When calculating the amount of power needed for your exhibit, consider booth layout/design and all equipment that requires power. Electric power for equipment is usually measured in amps. To determine the power a piece of equipment requires, check the ratings on the metal plate or stamp, usually located on the bottom or back of the equipment.
Any equipment that plugs into a standard wall outlet (home or office) will require 120-volt/basic power. This includes most office equipment, lights, and home devices.
Formula for calculating power:
Amps (A) × Volts (V) = Watts (W)
| Watts | Amps |
|---|---|
| 600 | 5 |
| 1200 | 10 |
| 1800 | 15 |
| 2400 | 20 |
Calculating Lighting
Power for lighting fixtures is generally measured in watts. To determine the amount of electricity your exhibit lighting requires, add the wattage of each bulb. Wattage information is typically found on the packaging or the bulb itself (printed on the top or metal base).
Power Usage Guide
| Equipment | Watts |
|---|---|
| Booth Lights, per | 200 |
| Booth Lights, per - LED Lights | 50 |
| Computer (Monitor plus CPU) | 200-900 |
| Computer - Laptop | 100-300 |
| Computer Monitor | 120-200 |
| Computer Printer - Inkjet | 100 |
| Computer Printer - Laser | 400-1000 |
| Flat Screen TV - 32"-50" Monitor | 1000 |
| Plasma Screen, up to 50" | 375-500 |
| Heat Lamps - per lamp | 250 |
Connection Points
Consider the electrical load and how many items will be plugged in per outlet. Power strips offer six outlets but are only rated for 15 amps.
When placing your order and designing your electrical layout, think about general areas of your exhibit where power could be united from a single outlet or strip.
