| Product Name: 22W LED Downlight LED Driver Type: LED Downlight LED Driver WP312 |
| Output | Operating Voltage | 30-40V |
| Current | 450-550mA |
| Rated Power | 22W |
| Maximum Ripple and Noise | 1.5V |
| Constant Current Accuracy | ±5% |
| Start Time | 220VAC/800mS 110VAC/1500mS |
| Input | Rated Voltage | 100-240VAC or 127-370VDC |
| Frequency | 47-63Hz |
| PF | PF>0.9/100% Load 110VAC/220VAC |
| Maximum Efficiency | 89%（220VAC full load） |
| AC | 230mA/110VAC 126mA/220VAC |
| Protect | Output Short Circuit | Automatically resume mode |
| Output Open | Playing across mode |
| Environment | Operating Temperature | 0-50℃ |
| Storage Temperature and Humidity | -25℃ ～ +80℃ |
| Operating Humidity | 20-95% RH (no condensation) |
| Safety and electromagnetic compatibility | Withstand | Input to output 3750VAC |
| Electromagnetic Interference | Compliance to EN55015 |
| Insulation Resistance | Input to output >50M Ohms/500VDC 25℃ 70% RH |
| Others | Size | 140*45*28mm |
| Weight | about 115g |
