产品详情
| 品牌：ARCH | 类型：AC/DC电源 | 输入电压：AC90-264 V | ||||
| 输出功率：240 W | 调制方式：脉冲宽度调制（PWM)式 | 晶体管连接方式：单端式 | ||||
| 输出电压：DC12-48 V | 工作效率：86 % | 型号：MQF240U-48S MQF240U-15S |
240瓦
U支架ITE切换PSU
U型支架开关PSU
U型支架开关电源
通用输入范围90-264VAC，47-63 Hz
自由空气对流冷却
具有10CFM强制空气的160瓦和240瓦
紧凑尺寸：4.1 x 2.44 x 1.544英寸
4000VAC输入至输出2MOPP绝缘
效率94％
与P.F.C. 功能> 0.9
<0.5W空载输入功率
内置12V / 0.5A风扇电源
（有PE）和I（无PE）配置的EMI
三年产品保固
除非另有说明，否则规格在标称输入电压，满载和预热时间为+ 25°C时。
用0.1U 50V // 47U 50V陶瓷电容测量 交叉输出。
| Model No. (Ordering Part No.) |
Input Range | Output Voltage | Output Current | Eff |
| ( V.AC ) | ( V.DC ) | ( mA ) | ( % ) | |
| Single Output Models | ||||
| MQF240U-12S | 90 ~ 264 VAC | 12 | 10CFM:20,000 Convection:13,300 |
92.5 |
| MQF240U-15S | 90 ~ 264 VAC | 15 | 10CFM:16,000 Convection:10,667 |
92.5 |
| MQF240U-24S | 90 ~ 264 VAC | 24 | 10CFM:10,000 Convection:6660 |
93 |
| MQF240U-48S | 90 ~ 264 VAC | 48 | 10CFM:5000 Convection:3330 |
94 |
| Input Specifications / 輸入規格 | ||
| Voltage | 90~264 VAC | |
| Frequency | 47-63 Hz | |
| Output Specifications / 輸出規格 | ||
| Power | 240 | (max.) |
| Voltage | 12, 15, 24, 48 | |
| Voltage Adj Range | ±4% Output Voltage | |
| Voltage Accuracy (Full Load and Nominal Vin) |
±2% | |
| Minimum Load (at Full Load) |
0% | |
| Line Regulation (LL to HL at Full Load) |
±1% | (typ.) |
| Load Regulation | ±1% | (typ.) |
| Ripple & Noise | 1% Vout | (max.) |
| Short Circuit Protection | Protection level 1 (nominal)： Continuous, Auto recovery Protection level 2 (instantaneous high current)： Latch |
|
| Environment Specification / 環境規格 | ||
|---|---|---|
| Operating Temperature | -30 °C to +70 °C | |
| Storage Temperature | -30 °C to +85 °C | |
| Temperature Coefficient | ±0.05% / °C | |
| Altitude During Operation | 5000m | |
| Humidity | 95% RH | |
| Atmospheric Pressure | 56 kPa to 106 kPa | |
| Others / 其他 | ||
| Dimension (Tolerance ±0.5mm) |
104.0 x 62.0 x 39.26 mm 4.1 x 2.44 x 1.544 inches |
|
| Weight | 297 g | |
| Case Material | Aluminum | |
| Cooling Method | Free convection / 10 CFM FAN |
|
