PS-5V-200W
5V 200W LED Power Supply (40A)
5V 200W 40A LED power supply for indoor modules.
- 5 V DC
- 40 A
- 200 W
US$7–9 / pcMOQ 2 pcs
Full specification
Neutral · PS-4.5V-300W
4.5V 300W LED Power Supply (66A)
4.5V 300W 66A LED power supply for common-cathode and energy-saving modules. 87% efficiency, adjustable 4.2–4.8V output.
Common-cathode outdoor modules are often rated 4.5V, and running them at 5V is the most common way to cook a driver IC in the first month. This unit outputs 4.5V with a window of 4.2–4.8V so it can be trimmed to the module sheet.
The 66A output covers the same cabinet as a 60A 5V unit because the lower rail pulls less total wattage for the same brightness.
- 4.5V, adjustable 4.2–4.8V
- 66A, 300W
- For common-cathode and energy-saving modules
- Trim pot reachable without opening the case
Specification
| Output voltage | 4.5 V DC (adjustable 4.2–4.8 V) |
|---|---|
| Output current | 66 A |
| Rated power | 300 W |
| Input | 110/220 V AC selectable |
| Efficiency | 87% |
| Dimensions | 215 × 115 × 50 mm |
| Warranty | 2 years |
Where it goes
- Common-cathode modules
- Energy-saving walls
Questions on this line
Can I just dim a 5V supply?
No. Dimming reduces duty cycle, not rail voltage. The IC still sees 5V.
How to set it precisely?
Measure at the module connector under load. Cable drop on a 2 m run is 0.15–0.25V.
Also in Power Supplies
All power supplies Related lines
PS-5V-300W
5V 300W LED Power Supply (60A)
5V 300W 60A LED power supply for indoor and outdoor modules.
- 5 V DC
- 60 A
- 300 W
US$9–12 / pcMOQ 2 pcs
Full specification
PS-5V-400W
5V 400W LED Power Supply (80A)
5V 400W 80A LED power supply for high-load outdoor cabinets.
- 5 V DC
- 80 A
- 400 W
US$14–18 / pcMOQ 2 pcs
Full specification
Buying this line in volume?
Send the quantity and the destination port. Tiers start at 100 pcs and drop again at 1,000; DDP pricing needs the postcode.