SKS-240 Page No. [1] [2] Current PageNo. 1

Features: Auto switched 88 ~ 264VAC input. Protections:Short circuit/Over load/Over voltage/Over temperature. Built-in cooling Fan ON-OFF control. LED indicator for power on. Fixed switching frequency at 75KHz. 2 years warranty.

SPECIFICATION MODEL SKS-240-5 SKS-240-7.5 SKS-240-12 SKS-240-15 SKS-240-24 SKS-240-30 SKS-240-48 OUTPUT DC VOLTAGE 5V 7.5V 12V 15V 24V 30V 48V RATED CURRENT 40A 30A 18A 15A 10A 8A 5A CURRENT RANGE 0 ~ 40A 0 ~ 30A 0 ~ 18A 0 ~ 15A 0 ~ 10A 0 ~ 8A 0 ~ 5A RATED POWER 200W 225W 216W 225W 240W 240W 240W RIPPLE & NOISE (max.) Note.2 150mVp-p 200mVp-p 150mVp-p 150mVp-p 180mVp-p 180mVp-p 240mVp-p VOLTAGE ADJ. RANGE 4.5 ~ 5.8V 6 ~ 9V 10 ~ 14V 12 ~ 18V 20 ~ 28V 27 ~ 33V 41 ~ 56V VOLTAGE TOLERANCE Note.3 ±2.0% ±2.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% LINE REGULATION ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±1.0% LOAD REGULATION ±1.0% ±1.0% ±0.5% ±0.5% ±0.5% ±0.5% ±1.0% SETUP, RISE, HOLD TIME 1s, 20ms, 20ms INPUT VOLTAGE RANGE 88 ~ 132VAC / 176 ~ 264VAC Auto switch 248 ~ 370VDC FREQUENCY RANGE 47 ~ 63Hz EFFICIENCY (Typ.) 78% 80% 82% 83% 84% 85% 87% AC CURRENT 5A/115VAC 2.5A/230VAC INRUSH CURRENT (max.) 18A/115VAC 36A/230VAC LEAKAGE CURRENT <2mA / 240VAC PROTECTION OVERLOAD 105 ~ 135% rated output power (150 ~ 200% rated output power for S-100-7.5 only) Protection type : Hiccup mode, recovers automatically after fault condition is removed. OVER VOLTAGE 6 ~ 7V 9.4 ~ 10.9V 14.4 ~ 16.8V 18.5 ~ 21.5V 31.2 ~ 36V 34.5 ~ 40.5V 57.6 ~ 67.2V Protection type : Hiccup mode, recovers automatically after fault condition is removed. ENVIRONMENT WORKING TEMP. -10 ~ +60℃ (Refer to output load derating curve) WORKING HUMIDITY 20 ~ 90% RH non-condensing STORAGE TEMP., HUMIDITY -20 ~ +85℃, 10 ~ 95% RH TEMP. COEFFICIENT ±0.03%/℃ (0 ~ 50℃) VIBRATION 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes SAFETY & EMC (Note 4) SAFETY STANDARDS UL1950, TUV EN60950 Approved (7.5V Design refer to UL1950) 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 EN55022 (CISPR22) Class B HARMONIC CURRENT Compliance to EN61000-3-2,-3 EMS IMMUNITY Design refer to FCC Part15 J Conduction Class A OTHERS MTBF 179.3K hrs min. MIL-HDBK-217F (25℃) DIMENSION 190*93*65mm (L*W*H) PACKING 1.1Kgs/pcs, 12pcs/13.2Kgs/0.9CUFT NOTE 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation.