LaitePower L300V3.8-2.8A1 236 W Dual-Output LED Sign Power Supply
$ 42.90
The L300V3.8-2.8A1 supplies two DC voltages. The output table gives a 236 W overall rating, with different current limits for the 3.8 V and 2.8 V rails.
10000 in stock
At 200–240 V AC input, CON2/3 supplies +3.8 V and CON8/9 supplies +2.8 V. The specification lists ±5% on both channels. Protection features include short circuit, overcurrent and overvoltage.
Product details
| INPUT | |
| Input Voltage Range | 200Vac to 264Vac |
| Rated Input Voltage | 200Vac to 240Vac |
| Input Frequency Range | 47Hz to 63Hz |
| Rated Input Frequency | 50Hz to 60Hz |
| Input Current | Max. 3.5A at 200Vac input at Full Load |
| Inrush Current | 60A (TYP. peak) at 240Vac |
| Power Factor | ≧0.5 at 220Vac |
| Efficiency | 82% min@220Vac ,Full Load |
| OUTPUT | |
| Output Power | 236W |
| Output Channel | Rated Output Voltage | Voltage | Rated Current |
| CON2/3 | +3.8Vdc | ±5% | 200Vac to 240Vac； 0A-40A |
| CON8/9 | +2.8Vdc | ±5% | 200Vac to 240Vac； 0A-30A |
| Dimensions | 212mm x 81.5 mmx30mm±0.5mm |
Download the module specification (PDF)
Frequently asked questions
Which terminal group is rated for 40 A?
CON2/3 is the 3.8 V output with a listed range of 0–40 A. CON8/9 is the 2.8 V output rated 0–30 A.
How much cabinet space does the supply require?
The dimension entry gives 212 × 81.5 × 30 mm with ±0.5 mm stated. Check the mounting drawing before drilling or replacing a supply.
What is the rated input voltage?
The rated range is 200–240 V AC, while the wider input range is 200–264 V AC. Full-load input current is listed as 3.5 A maximum at 200 V AC.
| Weight | 0.8 kg |
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