When input voltage is 220V, each power supply can be used to supply power for maximum 12 cabinets.
Total power for 32 cabinets with size 750x750mm is: 32x0.75x0.75x570W=10.2kw,
Please calculate and select the power distribution box based on
- 09 -
Leading LED Applications
• Preparation before wiring
Before connecting to power supply and switching on control signal to the entire screen, please carefully
check the power supply and signal cable connections. Please carefully check the "L" line, "N" line and "PE"
of each cabinet’s AC inlet, and ensure there is no short circuit between the three lines (Use multimeter to
measure).
• Power supply cabling instructions
maximum power
consumption. Please consult your power distribution box manufacturer to specifically match. Cabinet’s input
voltage is 100-240V/AC, and 3X2.5mm
2
power cable is used to connect from distribution box to cabinet.
When the input voltage is 110V, each power supply can be used to supply power for maximum 6 cabinets.
Take K3 8x4 cabinets for example; following are the instructions for power and signal cable connection method:
Power cable wiring
8 cabinets for each line connected to power supply in series. In this case
use a 3X2.5mm
2
power cable to connect from the distribution box to the left or right of each line cabinet.
Power supply wiring
Product wiring
220V
4
K series
User Manual