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| PSPT45 Series Triple Output Up to 45 Watts AC/DC Power Supply FEATURES * 2 Year Warranty * 100% Full Load Burn-In Test * Universal AC Input/ Full Range * Low Leakage Current < 0.75mA * Cooling by Free Air Convection * Fixed Switching Frequency at 65KHz * Short Circuit, Overload, and Over Voltage Protected SPECIFICATIONS: PSPT45 Series All specifications are based on 25 C, 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 90 - 264VAC (127 - 370VDC) Input Frequency 47 ~ 440Hz AC Current (typical) 1A @ 115VAC 0.7A @ 230VAC Inrush Current 15A @ 115VAC cold start 30A @ 230VAC cold start. Leakage Current < 0.75mA OUTPUT SPECIFICATIONS Output Voltage See Table Output Voltage Tolerance (See Note 3) CH 1: 4% CH.2: 7% CH 3: 5% Voltage Adjustment Range CH1: 4.75 ~ 5.5V Output Power (max) Rated output power for convection; 52W with 18CFM min. forced air. Line Regulation CH 1: 1% CH.2: 2% CH 3: 1% Load Regulation CH 1: 3% CH.2: 4% CH 3: 1% Output Current See Table Ripple & Noise (See Note 2) See table Setup, Rise Time 800ms, 20ms at full load Hold Up Time 60ms at full load Temperature Coefficient 0.04%/C (0~50C) on +5V output. PROTECTION CH.1: 5.75 ~ 6.75VDC Over Voltage Protection Protection Type: Hiccup mode, recovers automatically after fault condition is removed. 53 ~ 75W rated output power. Overload Protection Protection Type: Hiccup mode, recovers automatically after fault condition is removed. GENERAL SPECIFICATIONS Switching Frequency (fixed) 65KHz Efficiency (typical) 75% Withstand Voltage 3KVAC (input to output), 1.5KVAC (input to FG), 0.5KVAC (output to FG). All for one minute. Isolation Resistance 100M / 500VDC (input to output, input to FG, output to FG) ENVIRONMENTAL SPECIFICATIONS WorkingTemperature -10C to +60C (refer to output load derating curve) Storage Temperature -20C to +85C 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 288,100 hours min. MIL-HDBK-217 (25C) PHYSICAL SPECIFICATIONS Weight 28 oz. Dimensions 127(L) x 76(W) x 28(H) mm Warranty 2 years SAFETY & EMC 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 EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024, Light industry level, criteria A. o Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 PSPT45 Series Triple Output Up to 45 Watts AC/DC Power Supply OUTPUT VOLTAGE / CURRENT RATING CHART Model PSPT-45A PSPT-45B Channel 1 Channel 2 Channel 3 Channel 1 Channel 2 Channel 3 Channel 1 Channel 2 Channel 3 Input Voltage Output Voltage 5 VDC 12 VDC -5 VDC 5 VDC 12 VDC -12 VDC 5 VDC 15 VDC -15 VDC Output Current Range 0.4 ~ 5A 0.2 ~ 2.5A 0 ~ 0.5A 0.4 ~ 5A 0.2 ~ 2.5A 0 ~ 0.5A 0.4 ~ 5A 0.2 ~ 2.3A 0 ~ 0.5A Rated Output Current 3A 2A 0.3A 3A 2A 0.3A 3A 1.6A 0.3A Ripple & Noise 50mVp-p 120mVp-p 50mVp-p 50mVp-p 120mVp-p 100mVp-p 50mVp-p 120mVp-p 100mVp-p Output Power 40.5W 42.6W 90~264 VAC (127~370 VDC) PSPT-45C 43.5W NOTES 1. All parameters not specially mentioned are measured at 230VAC input, rated load, and 25C ambient temperature. 2. Ripple & noise are measured at 20MHz using a 12" twisted pair-wire terminated with 0.1uF & 47uF capacitors in parallel. 3. Tolerance: includes set up tolerance, line regulation, and load regulation. 4. The power supply is considered a component, which will be installed into final equipment. The final equipment must be reconfirmed that it still meets EMC directives. 5. Mounting holes M1 and M2 should be grounded for EMI purposes. BLOCK DIAGRAM fosc: 65KHz DERATING CURVE STATIC CHARACTERISTICS (B) Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 PSPT45 Series Triple Output Up to 45 Watts AC/DC Power Supply MECHANICAL DRAWING Unit: mm AC INPUT CONNECTOR (CN1) Pin. No Assignment 1 AC/N 2 AC/L DC OUTPUT CONNECTOR (CN2) Pin No. Assignment 1 +V 2,3 +5V 4,5 COM 6 -V Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 |
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