| | Feature | ![AQF250D Series](http://www.archcorp.com.cn/images/products/AQF250D.jpg) | Safety Approval: | ![](http://www.archcorp.com.cn/images/ce02.jpg) | | | Compact Size in 7.0 x 4.2 x 1.6 inches Package: Din Rail Operating Temperature: -25~70 degrees 90~264 VAC Universal Input Range 3.3 VDC to 48 VDC Output 3000 VAC Input to Output Isolation 250 Watt with 18CFM FA With P.F.C. Function Safety approval by CE and UL | | download SPC. | Specification | | 1.All specificationsvalid at nominal input voltage,full load and +25°Cafter warm-up time unless otherwise stated. 2.Measured with 0.1U 50V // 47U 50V Ceramic Cap. Cross to output | | Input Specification | | | Characteristics | Conditions | | | Voltage Range | AC IN | 90 ~ 264 VAC | | | DC IN | 120 ~ 370 VDC | | | Frequency | 47 ~ 63 Hz | | | | | | | | | Output Specification | | | Characteristics | Conditions | | | Output Power | 250 Watt (max.) | | | Voltage Accuracy (Full Load and Nominal Vin) | Single: | ±2% | | | | | | | | | | | Minimum Load (at Full Load) | | | | Line Regulation (LL to HL at Full Load) | Single: | ±1% | (typ.) | | | | | | | | | | | Load Regulation (5% to at Full Load) | Single: | ±1% | (typ.) | | | | | | | | | | | Ripple (20MHz bandwidth) | 3.3S,5S:100mV (Vp-p) | (max.) | | | others:1% Vout | | | Noise (20MHz bandwidth) | 3.3S,5S:100mV (Vp-p) | (max.) | | | others:1% Vout | | | Temperature Coefficient | ±0.02% / °C (max.) | | | Short Circuit Protection | Auto recovery | | | | | | | | | General Specification | | | Characteristics | Conditions | | | Switching Frequency | 67K Hz (typ.) | | | Isolation Voltage (Input to Output) | 3000 VAC (min.) | | | Operating Temperature | -25 °C to +70°C (with derating) | | | Storage Temperature | -40°C to +85°C | | | Humidity | 95% RH (max.) | | | Cooling | Free air convection | | | | | | | | | Physical Specification | | | Characteristics | Conditions | | | Dimension (Tolerance ±0.5) | 177.8 x 106.68 x 40.64 mm | | | 7.0 x 4.2 x 1.6 inches | | | Weight | 840 g | | | Case Material | Din Rail | | | | | | | | | | | Model | | | | | | | | | ModelNo. | InputRange | OutputVoltage | OutputCurrent | Eff | (V.AC ) | (V.DC ) | (mA ) | (%) | Single Output Models | AQF250D-3.3S | 90 ~ 264 VAC | 3.3 | 18CFM:40,000 Convection:24,240 | 72 | AQF250D-5S | 90 ~ 264 VAC | 5 | 18CFM:40,000 Convection:24,000 | 77 | AQF250D-12S | 90 ~ 264 VAC | 12 | 18CFM:20,830 Convection:13,500 | 81 | AQF250D-15S | 90 ~ 264 VAC | 15 | 18CFM:16,660 Convection:10,800 | 82 | AQF250D-24S | 90 ~ 264 VAC | 24 | 18CFM:10,400 Convection:6750 | 83 | AQF250D-48S | 90 ~ 264 VAC | 48 | 18CFM:5200 Convection:3375 | 84 | | | | | |