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PSPS-25-27 Datasheet(PDF) 1 Page - Wall Industries,Inc. |
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PSPS-25-27 Datasheet(HTML) 1 Page - Wall Industries,Inc. |
1 / 3 page Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 PSPS25 Series Single Output Up to 25 Watts AC/DC Power Supply FEATURES • Low Cost • High Reliability • 2 Year Warranty • 100% Full Load Burn-In Test • Low Leakage Current < 0.5mA • Universal AC Input/ Full Range • Cooling by Free Air Convection • Fixed Switching Frequency at 100KHz • Short Circuit, Overload, Over Voltage, and Over Temperature Protected SPECIFICATIONS: PSPS25 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 85 – 264VAC (120 – 370VDC) Input Frequency 47 ~ 63Hz AC Current (typical) 0.6A @ 115VAC 0.4A @ 230VAC Inrush Current (typical) 36A cold start Leakage Current < 0.5mA @ 240VAC OUTPUT SPECIFICATIONS Output Voltage See Table Output Voltage Tolerance (See Note 3) PSPS-25-3.3: ±3.0% ±2.0% for all other models Output Power See Table Line Regulation 3.3, 5, 7.5V outputs: ±0.5%; 12, 13.5, 15V outputs: ±0.3%; 24, 27, 48V outputs: ±0.2 Load Regulation 3.3V output: ±2.5%; 5 & 7.5V outputs: ±2.0%; 12, 13.5, 15V outputs: ±1.0%; 24, 27, 48V outputs: ±0.5% Output Current See Table Ripple & Noise (See Note 2) See Table Setup, Rise Time 200ms, 20ms @ 230VAC 200ms, 30ms @ 115VAC and full load Hold Up Time 100ms @ 230VAC 20ms @ 115VAC and full load Temperature Coefficient ±0.03%/°C (0~50°C) PROTECTION Over Voltage Protection See Table Protection Type: Shutoff output voltage, clamping by Zener diode. Overload Protection Above 105% rated output power Protection Type: Hiccup mode, recovers automatically after fault condition is removed. Over Temperature Tj 135°C typically (U1) detect on main control IC. Protection Type: Shutdown output voltage, recovers automatically after temperature goes down. GENERAL SPECIFICATIONS Switching Frequency (fixed) 100KHz Efficiency (typical) See Table Withstand Voltage 3KVAC (input to output), 1.5KVAC (input to FG), 0.5KVAC (output to FG). Isolation Resistance 100MΩ / 500VDC (input to output, input to FG, output to FG) ENVIRONMENTAL SPECIFICATIONS Working Temperature -10°C to +60°C (refer to output load derating curve) Storage Temperature -20°C to +85°C Working Humidity (non-condensing) 20% ~ 90% RH non-condensing Storage Humidity (non-condensing) 10% ~ 95% RH Vibration 10~500Hz, 2G 10min./1cycle, Period for 60 minutes each along X, Y, and Z axes. MTBF 576,400 hours min. MIL-HDBK-217 (25°C) PHYSICAL SPECIFICATIONS Weight 18 oz. Dimensions 107(L) x 61(W) x 28(H) mm Warranty 2 years SAFETY & EMC (See Note 4) Safety Standards UL60950-1, TUV EN60950-1 Approved EMI Conduction and Radiation Compliance to EN55022 (CISPR22) Class B Harmonic Current Compliance to EN61000-3-2,3 EMS Immunity Compliance to EN61000-4-2,3,4,5, light industry level, criteria A. |
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