NES-150
NES series
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E-Mail : maggie-liu@yqmingwei.com
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1.Features :
‧Protections: Short circuit / Overload / Over voltage ‧Cooling by free air convection ‧LED indicator for power on ‧100% full load burn-in test ‧High efficiency, long life and high reliability ‧2 years warranty 2. Specification
MODELNES-150-3.3NES-150-5NES-150-7.5NES-150-9NES-150-12NES-150-15NES-150-24NES-150-48OUTPUTDC VOLTAGE3.3 V5V7.5V9V12V15V24V48VRATED CURRENT30A26A20A16.7A12.5A10A6.5A3.3ACURRENT RANGE0 ~ 30A0 ~ 26A0 ~ 20A0 ~ 16.7A0 ~ 12.5A0 ~ 10A0 ~ 6.5A0 ~ 3.3ARATED POWER99W130W150W150W150W150W156W158.4WRIPPLE & NOISE (max.) Note.280mVp-p80mVp-p120mVp-p120mVp-p120mVp-p120mVp-p120mVp-p200mVp-pVOLTAGE ADJ. RANGE3.2 ~ 3.5V4.75 ~ 5.5V7.13 ~ 8.3V8.55 ~ 9.9V11.4 ~ 13.5V14.25 ~ 16.5V22..8 ~ 27.6V45.6 ~ 52.8VVOLTAGE TOLERANCE Note.3±3.0%±2.0%±1.0%±1.0%±1.0%±1.0%±1.0%±1.0%LINE REGULATION Note.4±0.5%±0.5%±0.5%±0.5%±0.5%±0.5%±0.5%±0.5%LOAD REGULATION Note.5±2%±1.0%±0.5%±0.5%±0.5%±0.5%±0.5%±0.5%SETUP, RISE TIME800ms, 20ms/230VAC 1200ms, 20ms/115VAC at full loadHOLD UP TIME (Typ.)24ms/230VAC 20ms/115VAC at full loadINPUTVOLTAGE RANGE Note 790 ~ 132VAC / 180 ~ 264VAC selected by switch 254 ~ 373VDCFREQUENCY RANGE47 ~ 63HzEFFICIENCY (Typ.)73%78%80%83%83%83%86%86%AC CURRENT (Typ.)3A/115VAC 2A/230VACINRUSH CURRENT (Typ.)COLD START 45A/VACLEAKAGE CURRENT<2mA / 240VACPROTECTIONOVERLOAD110 ~ 150% rated output powerProtection type : Hiccup mode, recovers automatically after fault condition is removedOVER VOLTAGE3.8-4.65V5.75 ~ 6.75V8.6 ~ 10.1V10.4 ~ 12.2V13.8 ~ 16.2V17.25 ~ 20.25V27.6 ~ 32.4V55.2 ~ 64.8VProtection type : Hiccup mode, recovers automatically after fault condition is removedENVIRONMENTWORKING TEMP.-20 ~ +60℃(Refer to Derating Curve") "WORKING HUMIDITY20 ~ 90% RH non-condensing C34STORAGE TEMP., HUMIDITY-40 ~ +85℃, 10 ~ 95% RHTEMP. COEFFICIENT± 0.03%℃/ (0 ~ 50 ℃ )VIBRATION10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axesSAFETY & EMC Note 8WITHSTAND VOLTAGEI/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVACISOLATION RESISTANCEI/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RHEMI CONDUCTION & RADIATIONCompliance to EN55022 (CISPR22) Class B, GB9254 CLASS BHARMONIC CURRENTCompliance to EN61000-3-2,-3，GB17625.1EMS IMMUNITYCompliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-1, light industry level, criteria AOTHERSMTBF433.3 Khrs min. MIL-HDBK-217F (25℃)DIMENSION159*97*38mm (L*W*H)3. Mechanical Dimension:
4.Block Diagram
5.Derating Curve
6.Staic Characteristics
7.Please 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. 4. Line regulation is measured from low line to high line at rated load. 5. Load regulation is measured from 0% to 100% rated load. 6. The power supply is considered a component which will be installed into final equipment. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMS test, please refer to "EMI testing of component power suppliers." 7. Length of set up time is measured at cold first start. Turning ON/OFF the power supply very quickly may lead to increase of the set up time. 
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