DC-DC 15W Power Supplies, 270mA Non-isolated, Open Frame

DC-DC 15W Power Supplies, 270mA Non-isolated, Open Frame

DC-DC 15W电源,270mA非隔离,开放式框架

500+
2-3 USD

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  • 特征:
    • 内置过压,过流和短路保护
    • 输入:12v ac / dc
    • 输出电压:43-55V DC
    • 输出电流:270mA
    • 效率:83%
    • 频率:50 / 60Hz
    • 尺寸:φ40* 20mm
    • 线路调节范围:±0.5%(最大)
    • 线性调节范围:0.5-3%(最大)
    • 纹波和噪声(Vpp): <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,当故障消除时,电源恢复自身
    • 过电压保护:额定电压的130-150%
    • 过流保护
  • 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
    • Input: 12V AC/DC
    • Output voltages: 43-55V DC
    • Output current: 270mA
    • Efficiency: 83%
    • Frequency: 50/60Hz
    • Dimensions: φ40*20mm
    • Line regulation range: ±0.5% (maximum)
    • Line regulation range: 0.5-3% (maximum)
    • Ripple and noise (Vpp): <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 shuts down automatically, when trouble removed, and the power recovers itself
    • Over voltage protection: 130-150% of rated voltage
    • Over current protection
  • Environment requirement:
    • Operating temperatures: -30-70°C
    • Operating humidity range: 10-95% RH (no freezing dew)
    • Storage temperatures: -30 to 85°C
    • Storage humidity range: 10-95% RH (no freezing dew)
    • Elevation: <3,000m