MODEL 产品型号 |
WZ-3-5W-320-350mA |
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输入特性 Input
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输入电压范围Input Voltage |
90VAC~264VAC |
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额定输入电压范围Voltage Range |
100VAC~240VAC |
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启动电压Start-up Voltage(-25~70℃) |
90VAC |
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输入频率范围Frequency Range |
47Hz~63Hz |
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功率因数Power Factor(@25℃) |
>0.45@220VAC, 满载Full Load |
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输入电流AC Current (@25℃) |
0.11A 最大值Max. |
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启动冲击电流Inrush Current (@ 25℃) |
20A 最大值Max. |
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输出特性 Output
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恒流输出电压范围Output Voltage Range |
6V~14V |
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输出电流Output Current |
320-350mA |
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额定输出功率Output Power |
3-5W |
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转换效率Conversion Efficiency (@25℃) |
79% @220VAC, 满载Full Load |
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空载输出电压范围No-load Output Voltage |
19V最大值Max. |
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源调整率Line Regulation (@-25~70℃) |
±5% |
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恒流精度Accuracy Constant(@-25~70℃) |
±5% |
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输出启动时间Set-up Time(@25℃) |
<1S@220VAC, <2S@110VAC |
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温度系数Temperature Coefficient(@-25~70℃) |
±0.03%/℃ |
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电压过冲Overshoot (@-25~70℃) |
±5% 空载额定电压 No-load Rated Voltage |
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输出纹波和噪声 Output Ripple & Noise |
0<Ta≤70℃ |
600mVP-P |
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-25≤Ta≤0℃ |
1300mVP-P |
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保护功能 Protection (-25~70℃)
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输入 Input Electrical |
欠压保护 Low Voltage Protection |
/ |
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过压保护 Over Voltage Protection |
/ |
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输出 Output Electrical |
短路保护 Shorted Circuit Protection |
荡机,自恢复 Hiccup, Auto Recovery |
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空载保护 No-load Protection |
恒压 Constant Voltage |
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过温保护Over Temperature Protection |
/ |
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工作环境Environmental Requirement
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振动Vibration |
10~500Hz,2G 10分钟/1圈,沿X、Y、Z轴每60分钟为一周期。 10~500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z, axes |
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冲击Impact |
20G/11mS脉冲,X、Y、Z轴分别3次。 20G/11mS pulse,3times at each X, Y, Z axes |
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储存温度与湿度Storage Temp. & Hum. |
-40℃~85℃; 10%~95%RH 非冷凝No condensing |
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工作温度与湿度Operating amb. Temp. & Hum. |
-40℃~60℃; 20%~90%RH 非冷凝No condensing |
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海拔高度Altitude |
3000m |
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防水等级IPX |
/ |
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其他Other |
尺寸 (长*宽*高)Dimensions (L * W * H) |
80mm X 32.5mm X 22.2mm;±1mm |
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包装Package |
/ |
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冷却方式Cooling Method |
自然风冷却Ventilation Cooling |
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可靠性要求Reliability |
老化Burn-in |
产品至少满载条件下老化4小时。The power supply shall go a minimum of 4 Hours burn-in test under full load condition. |
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设计MTBF Design MTBF |
用MIL-HDBK-217方法2,25℃下,理论寿命50000小时 50,000Hrs @25℃, MIL-HDBK-217 Method 2 Components Stress Method |
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设计电解电容寿命 Design electrolytic capacitor life |
在负载满载和50℃状态下, 17520小时连续工作。 17520Hrs @50℃ Full load and units continuously working |
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最小负 载要求Minimum Negative Load Requirements |
无 None |
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■ 机械性能Mechanical Specification (Unit :mm Tolerance:±1mm) : Pin Connection连接器脚位定义 Power AC Input 输入
DC Output 输出
■ 安装使用说明Installation &. Instruction
1、使用时请注意区分输入端与输出端,以及输出端的正负极性,核对无误后才能通电; Before connecting this unit, please make sure that the input and output terminal, and the positive and negative polarities of output terminal are on the right position respectively. 2、本产品皆为高压回路,使用时注意安全,并做好防电击措施,安装时必须避免与金属外壳短路; Because of high tension loop of this unit, please pay much attention to your safety and anti-electric shock measurement is necessary. While installing, please make sure that this unit is kept off the 3、使用时请勿超过电源标称值,以免影响产品的可靠性。如需更改电源的输出参数,请客户在使用电源前向本司技术部门咨询,以保证使用效果和可靠性。 In order to avoid effecting the reliabilities of this unit, please do not use the power which is exceed what the unit marked. If any output parameters need to be changed, please inquire the technical staff of our company. |