28W Open Frame Power Supply Transformers Power
28W开放式框架电源变压器电源
- 产品详细：
- 输出功率：28W
- 输入电压：90-264Vac
- 输出频率范围：47〜63Hz
- 输出电压：40〜75Vdc
- 输出电流：350mA
- 功率因数：0.95
- 效率：> 88％
- 特征：
- 体积小，效率高，可靠性高，寿命长
- 工作湿度范围：10〜90％
- 工作温度：-36〜50°C
- 保护：过载，短路保护，过温
- 低待机功率，最小至0.5W
- 启动延时设计，当多个同时启动时可以减少启动电流
- 电压公差：±5％
- Products details:
- Output power:28W
- Input voltages:90-264Vac
- Output frequency range:47 to 63Hz
- Output voltages:40~75Vdc
- Output current:350mA
- Power factor:0.95
- Efficiency:﹥88%
- Features:
- Small size, high efficiency, high reliability and long lifetime
- Working humidity range: 10 ~ 90%
- Working temperatures: -36~50°C
- Protection: Overload, short-circuit protection, over-temperature
- Low standby power, min to 0.5W
- Start delay design, which can reduce the starting current when multiple simultaneous start
- Voltage tolerance: ±5%
