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Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 PSAHC Series 5 Watt Single Output Encapsulated PCB Mount AC/DC Switching Power Supply FEATURES ● High Efficiency ● 2 Year Warranty ● CE, UL Approval ● Regulated Output ● Low Ripple and Noise ● Fully Encapsulated Plastic Case ● Universal Input Range: 90~264VAC ● Switching Power Module for PCB Mounting SPECIFICATIONS: PSAHC Series All specifications are based on 25 oC, Nominal Input Voltage, and Maximum Output Current unless otherwise noted. We reserve the right to change specifications based on technological advances. INPUT SPECIFICATIONS Input Voltage Range 90 ~ 264VAC or 120 ~ 370 VDC Input Frequency 47 ~ 440Hz Input Current (Full Load) 110mA max @ 115VAC, 70mA max @ 230VAC Inrush Current (< 2ms) 10A max @ 115VAC, 20A max @ 230VAC Leakage Current 0.75mA max OUTPUT SPECIFICATIONS Output Voltage See Table Output Power Range See Table Voltage Accuracy ±2% Line Regulation (LL – HL) ±0.3% typical Load Regulation (5% to 100%) ±0.5% typical Output Current See Table Ripple (Vp-p) < 0.2% Vout +40mV max. Noise (Vp-p) < 0.5% Vout +50mV max. Minimum Load 0% Maximum Capacitive Load 470-23,000µF depending on model. Hold Up Time 15ms min. Temperature Coefficient ±0.02%/°C PROTECTION Over Power Protection Hiccup technique, auto-recovery Over Voltage Protection Zener diode clamp Short Circuit Protection Hiccup mode, indefinite (automatic recovery) External Fuse Recommendation for Input 1.5A slow blow type GENERAL SPECIFICATIONS Switching Frequency 132KHz Efficiency See Table Isolation Voltage (Input to Output) 3000VAC ENVIRONMENTAL SPECIFICATIONS Operating Temperature -25°C to +70°C (with derating) Storage Temperature -40°C to +85°C Humidity 95% RH Cooling Free air convection MTBF > 360,000 hours @ 25°C (MIL-HDBK-217F) PHYSICAL SPECIFICATIONS Case Material Plastic resin with Fiberglass (flammability to UL 94V-0) Weight 30g Dimensions 2.0(L) x 1.0(W) x 0.597(H) inches (50.8(L) x 25.4(W) x 15.16(H) mm) Tolerance ±0.5mm SAFETY & EMC Agency Approvals UL/cUL, CE EMI (Conducted & Radiated Emission) EN 55022 class B EMS (Noise Immunity) EN 55024 |
