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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 | |
