Model | WT-I403 | WT-I403 | WT-I403 | |
Max output wattage (最大输出功率) | 240W | |||
Input | Voltage(输入电压范围) | 90-132VAC or 180-240VAC (selectable by switch) | ||
Frequency(HZ)输入频率范围 | 50-60HZ | |||
Current(Full load)(输入满载时的电流) | 4.5A max (115VAC) 2.5A max (230VAC) | |||
Inrush Current(浪涌电流) | ＜30AMAX (115VAC) /35Amax (230VAC) | |||
Leakage Current(漏电流) | ＜3.5mA /240VAC | |||
Output (输出特性) | Voltage(输出电压) | 5VDC | 12VDC | 24VDC |
Voltage Accuracy (电压精度) | ±3% | ±2.5% | ±1.25% | |
Max.Current(最大输出电流) | 30 | 20 | 10 | |
Line Regulation(电压调整功率) | ±0.5% | ±0.5% | ±0.5% | |
Load Regulation(负载调整率) | ±1% | ±1% | ±1% | |
Minimum Load(最小负载) | 0% | 0% | 0% | |
Typical Efficiency(典型效率) | 80% | 84% | 89% | |
Adjustable extent of foutput voltage (输出电压可调整范围) | 4.5-6.5 | 9-15VDC | 22-27 | |
Ripple＆Noise(max)(最大纹波与噪声) | 200mV | 150mV | 150mV | |
Hold-up time (输出保持时间) | 20 ms min | |||
Switching Frequency(开关频率) | 60KHZ | |||
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) | ||
Protection type:Auto recovery(保护类型：自动恢复) | ||||
Short Circuit(短路) | Protection type:Auto recovery(保护类型：自动恢复) | |||
Electric Strength （耐电强度） | Input-Output(输入-输出) | 1500VAC | ||
Input-FG(输入-地) | 500VAC | |||
Output-FG(输出-地) | 500VAC | |||
Isolation Resistangce (绝缘特性) | Input-Output,Input-FG,Output-FG:100Mohms/500VDC | |||
Environment （ 环境特性） | Operating Temperature(工作温度) | -10℃ to +50℃(Refer to the point 4 output load Deration Curve) | ||
Storage Temperature(存储温度) | -25℃ to +85℃ | |||
Temerature Coefficient(温度系数) | ±0.03%℃(0℃<t<50℃) | |||
Humidity(湿度) | 95%RH | |||
MTBF(温度) | >50，000H@25℃(MIL-HDBK-217F) | |||
Vibration(振动) | 10-500HZ,2G 10min./1cycle,60min.each along x,y,z axes | |||
Feature (特征) | Dimension(尺寸)L*W*H | |||
Weight(重量) | ||||
Cooling Method(冷却方法) | Naturally Air-cooled(自然空冷) | |||
Safe ＆EMC
安全与电磁容
| Safety Standards(安全标准) | UL60950 EN60950 | ||
EMI(传导与辐射开扰) | EN55011 classB EN55022 classB | |||
EMS Immunity(抗开扰) | EN55024 EN61000-6-2 | |||
Harmonic Current(谐波电感) | EN61000-3-2 |