| 品牌 | HDWY | 类型 | AC/DC电源 |
| 型号 | HDWY-S07 | 调制方式 | 脉冲宽度调制(PWM)式 |
| 晶体管连接方式 | 单端式 | 输入电压 | 100-240(V) |
| 输出功率 | 120(W) | 输出电压 | 12(V) |
| 工作效率 | 85(%) | 输出纹波噪音 | 25 |
| 输出电压精度 | 5(%) | 电压调整率 | 5(%) |
| 负载调整率 | 5(%) | 产品认证 | CE |
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Model |
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Max output wattage (输出功率) |
120W | |||
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Input |
Voltage(输入电压范围) |
90-132VAC or 180-260VAC (selectable by switch) | ||
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Frequency(HZ)输入频率范围 |
50-60HZ | |||
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Current(Full load)(输入满载时的电流) |
2.5A max (115VAC)1.6A max (230VAC) | |||
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Inrush Current(浪涌电流) |
60Amax (115VAC) 60Amax(230VAC) | |||
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Leakage Current(漏电流) |
<3.5mA /240VAC | |||
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Output (输出特性) |
Voltage(输出电压) |
5VDC |
12VDC |
24VDC |
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Voltage Accuracy(电压精度) |
±3% |
±2.5% |
±1.25% | |
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Max.Current(输出电流) |
20 |
10 |
5 | |
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Line Regulation(电压调整功率) |
±0.5% |
±0.5% |
±0.5% | |
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Load Regulation(负载调整率) |
±1% |
±1% |
±1% | |
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Minimum Load(最小负载) |
0% |
0% |
0% | |
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Typical Efficiency(典型效率) |
78% |
81% |
87% | |
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Adjustable extent of foutput voltage (输出电压可调整范围) |
4.5-6.5 |
9-15VDC |
22-27 | |
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Ripple&Noise(max)(纹波与噪声) |
200mV |
150mV |
150mV | |
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Hold-up time(输出保持时间) |
20 ms min | |||
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Switching Frequency(开关频率) |
30KHZ | |||
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Protection (保护特性) |
Over Load(输出过载) |
105-150% rated output power(额定输出功率1.05-1.3倍) | ||
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Protection type:Auto recovery(保护类型:自动恢复) | ||||
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Short Circuit(短路) |
Protection type:Auto recovery(保护类型:自动恢复) | |||
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Electric Strength (耐电强度) |
Input-Output(输入-输出) |
1500VAC | ||
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Input-FG(输入-地) |
1500VAC | |||
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Output-FG(输出-地) |
1500VAC | |||
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Isolation Resistangce (绝缘特性) |
Input-Output,Input-FG,Output-FG:100Mohms/500VDC | |||
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Environment (环境特性) |
Operating Temperature(工作温度) |
-10℃to +50℃(Refer to the point 4 output load Deration Curve) | ||
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Storage Temperature(存储温度) |
-25℃to +85℃ | |||
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Temperature Coefficient(温度系数) |
±0.03%℃(0℃<t<50℃) | |||
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Humidity(湿度) |
95%RH | |||
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MTBF(温度) |
>50,000h@25℃(MIL-HDBK-217F) | |||
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Vibration(振动) |
10-500HZ,2G10min./1cycle,60min.each along x,y,z axes | |||
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Feature (特征) |
Dimension(尺寸)L*W*H |
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Weight(重量) |
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Cooling Method(冷却方法) |
Naturally Air-cooled(自然空冷) | |||
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Safe&EMC
安全与电磁容
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Safety Standards(安全标准) |
UL60950 EN60950 | ||
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EMI(传导与辐射干扰) |
EN55011 classB EN55022 classB | |||
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EMS Immunity(抗干扰) |
EN55024 EN61000-6-2 | |||
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Harmonic Current(谐波电感) |
EN61000-3-2 | |||