产品相关参数

Power supply technical specifications

输入数据INPUT DATA

输入电压范围 Input Voltage Range

AC90-264V

额定输入电压 Rated Input Voltage

AC100-220V

频率范围 Variation Frequency Range

47-63HZ

额定频率 Rated Frequency

50/60HZ

输入电流 Input Current

输入启动方式Input start mode

软启动，抗冲击

输出数据OUTPUT DATA

额定输出电压 Rated output voltage

12V

额定输出电流 Rated output current

2A

输出电压可调范围Voltage adjustment range

±5%

电压调整率 Voltage regulation rate

±1%

负载调整率Load regulation rate

±1%

纹波及噪音 Ripple and noise

≤80mV

效率 Efficiency

85%

过压保护点Overvoltage protection

120%

过载保护点 Overcurrent protection

105-150%(切断输出.自动恢复)

过温度保护 Over temperature protection

OK

电路保护 Circuit protection

过压.过流.过温.短路保护(自动恢复)

详细要素DETAILS DATA

操作温度 Working Temperature

-10℃~+50℃

储存温度 Storage Temperature

-40℃~+85℃

工作湿度 Relative humidity

10%—85%RH

温度系数 Temperature coefficient

±0.03%/℃

启动.上升.保持时间 start.up.maintain

200ms.50ms.20ms

老化测试aging test

Burn-in 4 Hrs, 35-45℃

平均故障间隔时间MTBF

50k hours at max. at25℃

绝缘阻抗 Insulation impedance

P-S>100Mohm at 500V DC

耐压性 Withstand Voltage

EMI标准 The EMI standard

GB9254 EN55022 class A

安规标准 Safety standard

GB4943 UL60950-I EN60950-I

外形尺寸SIZEL*W*H