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
Trelin · Common-cathode series
Trelin (创联) Common-Cathode Series Power Supply
Trelin common-cathode LED power supply series, 4.2V and 4.5V rails for energy-saving and common-cathode modules. Model confirmed per wattage.
Trelin lists a dedicated 共阴屏系列 — common-cathode series — because common-cathode modules need a lower rail than the 5V standard. That is the supply for P2.5 indoor product rated 4.2V, and for outdoor common-cathode boards at 4.5V.
Buying this instead of a 5V unit is not an upgrade, it is a requirement. The wrong rail is the fastest way to lose a wall in the first month.
- Dedicated common-cathode series
- 4.2V and 4.5V rails
- For common-cathode indoor and outdoor modules
- Model confirmed per wattage
Specification
| Brand | Trelin / 创联电源 |
|---|---|
| Series | Common-cathode (共阴屏系列) |
| Output voltage | 4.2 V / 4.5 V DC |
| Application | Common-cathode LED modules |
| Model | Confirmed against the wattage ordered |
| Warranty | 2 years |
Where it goes
- Common-cathode indoor
- Common-cathode outdoor
Questions on this line
Do I need this for P2.5 indoor?
If the module is rated 4.2V, yes. Check the module sheet — most common-cathode P2.5 product is.
Can I set a 5V unit down to 4.2V?
No. The adjustment window on a 5V unit is ±10%, which stops at 4.5V and is not stable for long-term 4.2V use.
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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.