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1 Electrical Specification电气规格:
1.1 Input Electrical Characteristics(输入特性)
Project项目 | Unit单位 | Min. 小值 | Normal 标准值 | Max. 值 | Remark备注 |
Input voltage 额定输入电压 | Vac | 100 | 120/220 | 240 | |
Frequency 输入频率 | Hz | 47 | 50/60 | 63 | |
Input current 输入电流 | mA | 95 | |||
Power factor功率因数 | PF | 0.5 | |||
Efficiency (full load)效率 | % | 70 | |||
Inrush current 浪涌电流 | A | 50 | 220Vac and 25 Celsius degree |
1.2 Output Electrical Characteristics(输出特性)
Output Voltage & Current Regulation(输出电压电流调整率)
Project项目 | Unit单位 | Min. 小值 | Normal 标准值 | Max. 值 | Remark备注 |
Output Voltage输出电压 | V | 9 | 10.5 | 12.5 | |
Output current输出电流 | mA | 350 | ±5 | ||
Output Power输出功率 | W | 3.78 | |||
Regulation调整率 | % | ±5 | |||
1.3 Protection(保护功能)
1.3.1 DC Output Short Circuit Protection(输出短路保护)
Protection Mode | Current Limit |
1.3.2 DC Output Open Circuit Protection(输出开路保护)
Protection Mode | Hiccup |
1.3.3 DC Output Over Voltage Protection(输出过压保护)
Protection Mode | Hiccup |
Protection Point Voltage |
2 Isolation绝缘性能
2.1 Isolation Resistance(绝缘阻抗)
Input To Output | DC500V 8MΩmin (at room temperature) |
2.2 Hi-Pot(绝缘耐压)
Input To Output | 3000Vac 50Hz 1minute ≤10mA |
3 Safety安全规格
The power supply shall comply with the following criterion:
电源安全性满足下列标准:
Safety Category | County | Certified | Standard |
CE | Europe | Meet | |
UL | USA | Meet |
4 EMC电磁兼容性
4.1 EMI (电磁干扰)
EN 55015:1998 CLASS B
5 Environmental Requirement工作环境
5.1 Temperature (环境温度)
* Operating工作温度: -10℃ to +50℃.
* Storage存储温度: -20℃ to +70℃.
5.2 Humidity (环境湿度)
* Operating工作: From 20%to90% relative humidity (non-condensing).
* Storage存储: From 10%to 90% relative humidity (non-condensing).
5.3 Altitude (海拔高度)
* Operating: to3000 ft.
5.4 Cooling Method (冷却方式)
* Natural cooling . 自然冷却
6 Reliability Requirements可靠性要求
6.1 Burn-in老化
The power supply shall go a minimum of 4 Hours burn-in test under full load condition.产品至少满载条件下老化4小时。
1.1 MTBF Qualification 平均无故障工作时间
The MTBF shall be at least 17520 hours at 25℃, Full load and nominal input condition.
平均无故障时间,至少17520小时,25℃环境及额定输入与满载条件下。