AR111 Spotlights DC-DC 12W LED Driver with 12V Input, 300mA Output Current
AR111聚光灯DC-DC 12W LED驱动器，具有12V输入，300mA输出电流
- 特征：
- 内置过压，过流和短路保护
- 升压电路
- 输入：12v ac / dc，9-14v dc
- 输出电压：30-40V DC
- 输出电流：300mA
- 效率：83％
- 频率：50 / 60Hz
- 尺寸：Ø40* 20mm
- 线路调节范围：±0.5％（最大）
- 线路调节范围：+ 0.5-3％（最大）
- 纹波和噪声（Vp-p）： <1% of output voltage
- 开启时间：≤1秒，当交流输入240V和Io = 100％
- 保持时间：输入240V AC，Io = 100％时≥20ms
- 保护：
- 过载保护：额定功率的115-150％，当发生这种情况时，电源自动关闭，当故障消除并且电源恢复自身
- 过压保护：额定电压的130％-150％
- 过电流保护
- 环境要求：
- 工作温度：-30 - 70°C
- 工作湿度范围：10 - 95％RH（无结露）
- 储存温度：-30至85°C
- 存储湿度范围：10 - 95％RH（无结露）
- 海拔： <3,000m
- Features:
- Built-in over-voltage, over-current, and short-circuit protection
- Booster circuit
- Input: 12V AC/DC, 9-14V DC
- Output voltage: 30-40V DC
- Output current: 300mA
- Efficiency: 83%
- Frequency: 50/60Hz
- Size: Ø40*20mm
- Line regulation range: ±0.5% (maximum)
- Line regulation range: +0.5-3% (maximum)
- Ripple and noise (Vp-p): <1% of output voltage
- Turn-on time: ≤1 second when AC input 240V and Io = 100%
- Hold-up time: ≥20ms when input 240V AC and Io = 100%
- Protections:
- Overload protection: 115-150% of rated power, when this happen, the power shutdown automatically, when trouble removed and the power recovers itself
- Over-voltage protection: 130%-150% of rated voltage
- Over-current protection
- Environment requirement:
- Operating temperature: -30 - 70°C
- Operating humidity range: 10 - 95% RH (no freezing dew)
- Storage temperature: -30 to 85°C
- Storage humidity range: 10 - 95% RH (no freezing dew)
- Elevation: <3,000m
