MODEL S-350-5 S-350-7.5 S-350-12 S-350-15 S-350-24 S-350-48 OUTPUT DC VOLTAGE 5V 7.5V 12V 15V 24V 48V VOLTAGE TOLERANCE &plusmn; 2% &plusmn; 2% &plusmn; 2% &plusmn; 2% &plusmn; 1% &plusmn; 1% RATED CURRENT 50A 40A 29A 23.2A 14.6A 7.3A CURRENT RANGE 0-50A 0-40A 0-29A 0-23.2A 0-14.6A 0-7.3A RATED POWER 250W 300W 348W 348.3W 350.4W 350.4W RIPPLE & NOISE(MAX) 100mVp-p 100mVp-p 100mVp-p 150mVp-p 150mVp-p 240mVp-p DC VOLTAGE ADJUSTMENT RANGE &plusmn; 10% &plusmn; 10% &plusmn; 10% &plusmn; 10% &plusmn; 10% &plusmn; 10% SETUP, RISE, HOLD UP TIME 600ms, 30ms, 20ms INPUT VOLTAGE RANGE 85~130/170~264VAC Selected by Switch AC CURRENT 6.5A/115VAC 4A/230VAC EFFICIENCY 74% 79% 82% 82% 83% 86% INRUSH CURRENT Cold start 50A LEAKAGE CURRENT < 3.5mA/240VAC PROTECTION OVERLOAD PROTECTION 110%~150% Shut down O/P voltage, re-power on to recover OVER-VOLTAGE PROTECTION 115%-135% HIGH TEMPERATURE PROTECTON 115%-135% ENVIRONMENT WORKING TEMP. & HUMIDITY -10C~+50C; 20%~90 %RH STORAGE TEMP. & HUMIDITY -20C~+85C; 10%~95 %RH VIBRATION 10~500Hz, 2G 10min. /1cycle, period for 60min, each along X. Y. Z axes SAFETY WITHSTAND VOLTAGE I/P-O/P: 3KVACI/P-FG: 1.5KVACO/P-FG: 0.5KVAC ISOLATION RESISTANGE I/P-O/P, I/P-FG, O/P-FG: 500VDC/100M&Omega; STANDARDS SAFETY STANDARDS Design refer to UL1950, EN60950 EMC STANDARDS Design refer to EN55022, EN55024, EN61000 OTHERS WEIGHT 0.9Kg PACKING 20pcs/19.7Kg NOTE 1. Tolerance: Includes set up tolerance, line regulation and load regulation. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire teminated with a 0.1&mu; f & 47&mu; f parallel capacitor.