VER : A_3 update : 97.02.27 AC-DC Switching Power Supply AQS75O SERIES 75 Watts KEY FEATURES Open Frame Switching Power Supply Universal Input: 90-264 VAC Single Output 5 VDC to 24 VDC Output 3000 VAC Input to Output Isolation Ultra Compact Size: 4.1 x 2.05 x 1.2 Inches 2-Years Product Warranty ELECTRICAL SPECIFICATIONS Model No. AQS75O-5S 50W Max Output Wattage (W) Voltage Output Protection Isolation Physical Safety EMC AQS75O-24S 75W 12V 15V 24V 6,250 5,000 3,130 47-63 Hz Current (Full load) 2 A max. (115 VAC) / 1 A max. (230 VAC) Inrush Current (<2ms) 20 A max. (115 VAC) / 40 A max. (230 VAC) Leakage Current 3.5 mA max. Voltage (V.DC.) 5V Voltage Accuracy ±2% Current (mA) max 10,000 Line Regulation (LL-HL) (typ.) ±1% Load Regulation (5-100%) (typ.) ±1% Minimum Load 1% Maximum Capacitive Load 470-23,000µF depending on model Ripple & Noise (Vp-p) 100 mV Efficiency 73% max. Hold-up Time 18 ms min. Switching Frequency 133 kHz Over Power Protection Auto recovery Over Voltage Protection Zener diode clamp Short Circuit Protection Auto recovery Input-Output (V.AC) 3000V Input-FG (V.AC) 1500V Output-FG .(V.AC) 500V Operating Temperature Environment AQS75O-15S 75W 90-264 VAC or 120-370 VDC Frequency (Hz) Input AQS75O-12S 75W 150 mV max. 80% 200 mV max. 80% 300 mV max. 80% -25°C…+70°C (with derating) Storage Temperature -40°C…+85°C Temperature Coefficient ±0.02%/°C Humidity 95% RH MTBF >50,000 h @ 25°C (MIL-HDBK-217F) Vibration 10~500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes. Dimension (L x W x H) 4.1 x 2.05 x 1.2 Inches Weight 195 g Cooling Method Free air convection Agency Approvals CE, UL EMI (Conducted & Radiated Emission) EN 55022 class B EMS (Noise Immunity) EN 55024 ( 103.9 x 52.1 x 30.0 mm ) Tolerance ±0.5 mm All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. Measured with 0.1μ 50V // 47μ 50V Ceramic Cap. Cross to output http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 -1- VER : A_3 update : 97.02.27 AC-DC Switching Power Supply AQS75O SERIES MECHANICAL DIMENSION 75 Watts ( Top View ) PIN# SINGLE 1 AC IN (N) 2 AC IN (L) 3 +DC OUT 4 -DC OUT DERATING BLOCK DIAGRAM http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 -2-