PS-75 Series Features: Universe al AC input / full range Specifications Protections: Short Circuit / Over load / Overvoltage / Over temperature Cooling by free air convection DIN rail mountable UL508 (industrial control equipment) approved LED indicator for power on 100% full load burn-in test Fix switching frequency at 50KHz 3 year warranty Cat. No. PS-7512 PS-7524 PS-7548 OUTPUT DC VOLTAGE 12V 24V 48V RATED CURRENT 6.3A 3.2A 1.6A CURRENT RANGE 0 ~ 6.3A 0 ~ 3.2A 0 ~ 1.6A RATED POWER 76W 76.8W 76.8W RIPPLE & NOISE (max) 100mVp-p 150mVp-p 240mVp-p Ripple & noise are measured at 20MHz of bandwidth by using a 12 twisted pair-wire terminated with a 0.1F & 47F parallel capacitor. VOLTAGE ADJ. RANGE 12 ~ 14V 24 ~ 28V 48 ~ 53V VOLTAGE TOLERANCE 2.0% 1.0% 1.0% Tolerance: includes set up tolerance, line regulation and load regulation. LINE REGULATION 0.5% 0.5% 0.5% LOAD REGULATION 1.0% 1.0% 1.0% SETUP, RISE TIME 1000ms, 60ms / 230VAC 1800ms, 60ms / 115VAC at full load HOLD UP TIME (Typ.) 60ms / 230VAC 12ms / 115VAC at full load INPUT VOLTAGE RANGE 85 ~ 264VAC 120 ~ 370VDC FREQUENCY RANGE 47 ~ 63Hz EFFICIENCY (Typ.) 76% 80% 81% AC CURRENT (max.) 1.6 A / 115VAC 0.96A / 230VAC INRUSH CURRENT (Typ.) COLD START 20A / 115VAC 40A / 230VAC LEAKAGE CURRENT 1mA / 240VAC PROTECTION OVERLOAD 105 ~ 150% rated output power Protection type: Constant current limiting, recovers automatically after fault condition is removed OVERVOLTAGE 15 ~ 16.5V 29 ~ 34V 58 ~ 65V Protection type: Shut down overvoltage, re-power on to recover OVERTEMPERATURE 85C 5C (TSW1) detect on heat sink of power transistor Protection type: Shut down overvoltage, recovers automatically after temperature goes down ENVIRONMENT WORKING TEMP. -10 ~ +60C (Refer to output load derating curve) WORKING HUMIDITY 20 ~ 90% RH non-condensing STORAGE TEMP., HUMIDITY -20 ~ +85C, 10 ~ 95% RH TEMP. COEFFICIENT 0.03% / C (0 ~ 50C) VIBRATION 10 ~ 500Hz, 2G 10min./1cycle, 60 min. each long X,Y, Z axes MOUNTING Compliance to IEC60068-2-6 SAFETY & EMC SAFETY STANDARDS UL508 EN60950-1 compliant WITHSTAND VOLTAGE I/P-O/P: 3KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG: 100M Ohms / 500VDC EMI CONDUCTION & RADIATION Compliance to EN55011 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 EN61000-6-2 (EN50082-2) heavy industry level criteria A The power supply is considered a component which will installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. OTHERS MTBF 123.1K hrs min. MIL-HDBK-217K (25C) DIMENSION 55.5x125.2x100mm (WxHxD) PACKING 0.6Kg 20pcs / 13Kg / 1.29CUFT All parameters NOT specially mentioned are measured at 230V AC input, rated load and 25C of ambient temperature. For the latest on Altech Power Supply specifications please visit www.altechcorp.com/power. 90TB2 TB1 1 2 3 LE D Mechanical Specification 55.5 100 Terminal Pin. No Assignment (TB1) Terminal Pin. No Assignment (TB2) Pin No. Assignment Pin No. Assignment 1 FG 1,2 DC O UTPUT +V 2 AC/N 3,4 DC O UTPUT -V 3 AC/L Block Diagram RECTIFIERS RECTIFIERS EMI POWER +V I/P & & FILTER SWITCHING -V FILTER FILTER DETECTION CIRCUIT FG O.L.P. PWM CONTROL O.T.P. O.V.P. Output Derating VS Input Voltage Derating Curve 100 100 24V,48V 90 80 12V 80 70 60 60 40 50 20 40 -10 0 10 20 30 45 50 60 (VERTICAL) 85 90 105 125 145 165 185 205 225 245 265 AMBIENT TEMPERATURE (C) INPUT VOLTAGE (VAC) 60Hz Note: All dimensions are in millimeters, to convert to inches multiply by 0.03937. Altech Corp. 35 Royal Road Flemington, NJ 08822-6000 Phone (908)806-9400 FAX (908)806-9490 91 LOAD (%) 4 3 2 1 125.2 LOAD (%)