SFY-型号 HS-350-5 HS-350-12 HS-350-15 HS-350-24 HS-350-27 HS-350-48 输出 直流输出电压 5V 12V 15V 24V 27V 48V 输出电压容差 ±2% ±1% ±1% ±1% ±1% ±1% 额定输出电流 50A 29A