500W Single Output Switching Power SupplyS-500 series
500W Single Output Switching Power Supply Features:
AC input
Protections: Short circuit/Over load/Over voltage/Over temperature
Forced air cooling by built-in DC fan
Built-in cooling Fan ON-OFF control
Built-in remote ON-OFF control
Built-in remote sense function
SPECIFICATION:
MODEL

S-500-12

S-500-13.5

S-500-15

S-500-24

S-500-27

S-500-48
OUTPUT DC VOLTAGE  12V 13.5V 15V 24V 27V 48V
RATED CURRENT 40A 36A 32A 20A 18A 10A
CURRENT RANGE 0 ~ 40A 0 ~ 36A 0 ~ 32A 0 ~ 20A 0 ~ 18A 0 ~ 10A
RATED POWER 480W 486W 480W 480W 486W 480W
RIPPLE & NOISE (max.) Note.2 240mVp-p 240mVp-p 240mVp-p 240mVp-p 200mVp-p 300mVp-p
VOLTAGE ADJ. RANGE 10 ~ 13.2V 12 ~ 15V 13.5 ~ 18V 20 ~ 26.4V 26 ~ 32V 41 ~ 56V
VOLTAGE TOLERANCE Note.3 ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0%
LINE REGULATION ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
LOAD REGULATION ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
SETUP, RISE, HOLD TIME 200ms, 50ms, 20ms at full load
INPUT VOLTAGE RANGE 180 ~ 264VAC (110VAC input can be custom-made)
FREQUENCY RANGE 47 ~ 63Hz
EFFICIENCY (Typ.) 84% 84% 84% 86.0% 87.0% 88%
AC CURRENT 7A/115V 3.5A/230V
INRUSH CURRENT (max.) 18A/115V  36A/230V
LEAKAGE CURRENT <3.5mA / 240VAC
PROTECTION OVERLOAD 105 ~ 135% of rate load
Protection type: Fold back current limiting, recovers automatically after fault condition is removed
OVER VOLTAGE  13.8 ~ 16.2V 15.5 ~ 18.2V 18 ~ 21V 27.6 ~ 32.4V 31 ~ 36.5V 57.6 ~ 67.2V
Protection type: Hiccup mode, recovers automatically after fault condition is removed.
FAN CONTROL,O.T.P. RTH1 or RTH2≧50ºC FAN ON,≦45ºC FAN, ≧70ºC output shut down
ENVIRONMENT WORKING TEMP. -10 ~ +60ºC (Refer to output load derating curve), 20 ~ 90% RH non-condensing
WORKING HUMIDITY 20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY -20 ~ +85ºC, 10 ~ 95% RH
TEMP. COEFFICIENT ±0.03%/ºC (0 ~ 50ºC)
VIBRATION 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
SAFETY & EMC(Note 4) SAFETY STANDARDS Design refer to UL1950, TUV EN60950-1 
WITHSTAND VOLTAGE I/P-O/P:1.5KVAC 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 Compliance to EN61000-4-2,3,4,5,6,8,11;ENV50204,Light industry level,criteria A
OTHERS MTBF 138.6K hrs min. MIL-HDBK-217F (25ºC)
DIMENSION 240*125*65mm (L*W*H)
PACKING 1.35Kgs/pcs, 12pcs/17.7Kgs/0.0326CMB
NOTE 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25ºCof 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.
4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.