Constant Current LED Power Supply
FOB Price
- US $1.90
10 - 10,000 piece
group nameExternal LED Driver
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Min Order10 piece
brand nameWeledPower
modelWE331
payment methodT/T, Western Union
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update timeWed, 04 Sep 2013 15:33:03 GMT
Packging & Delivery
Min Order10 piece
Briefing
WP331 is a small power external LED driver, current can be setted up to 330-350mA.
Detailed
| Product Name: Constant Current External LED Power Supply Type: WE331 | ||
| Output | Operating Voltage | DC 9-14V |
| Current | 330-350mA | |
| Maximum Power | 3-4W | |
| Maximum Ripple and Noise | 1.5V | |
| Constant Current Accuracy | ±5% | |
| Start Time | 220VAC/500mS | |
| Input | Rated Voltage | 100-240V AC |
| Frequency | 50/60Hz | |
| Maximum Efficiency | 77% | |
| AC Current | 120mA | |
| Protect | Output Short Circuit | Automatically resume mode |
| Output Open | Playing across mode | |
| Environment | Operating Temperature | -25℃ ～ 50℃ |
| Storage Temperature and Humidity | -25℃ ～ 85℃,5% - 90% RH (no condensation) | |
| Operating Humidity | 5% - 90% RH (no condensation) | |
| Safety and electromagnetic compatibility | Withstand | Input to output 3750VAC, leakage<3mA |
| Electromagnetic Interference | Compliance to EN55015 | |
| Insulation Resistance | >50M Ohms(Input to output /500VDC 25℃ 70% RH) | |
| Others | Size | 42*40*20mm |
| Weight | about 30g | |
