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150W Switching Power Supply

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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

    MODEL 
    NES-150-3.3 
    NES-150-5 
    NES-150-7.5 
    NES-150-9 
    NES-150-12 
    NES-150-15 
    NES-150-24 
    NES-150-48 
     
    OUTPUT 
    DC VOLTAGE
    3.3 V 
    5V 
    7.5V 
    9V 
    12V 
    15V 
    24V 
    48V 
    RATED CURRENT 
    30A 
    26A 
    20A 
    16.7A 
    12.5A 
    10A 
    6.5A 
    3.3A 
    CURRENT RANGE 
    0 ~ 30A 
    0 ~ 26A 
    0 ~ 20A 
    0 ~ 16.7A 
    0 ~ 12.5A 
    0 ~ 10A
    0 ~ 6.5A 
    0 ~ 3.3A 
    RATED POWER 
    99W 
    130W 
    150W 
    150W 
    150W 
    150W 
    156W 
    158.4W 
    RIPPLE & NOISE (max.) Note.2 
    80mVp-p 
    80mVp-p 
    120mVp-p 
    120mVp-p 
    120mVp-p 
    120mVp-p 
    120mVp-p 
    200mVp-p 
    VOLTAGE ADJ. RANGE 
    3.2 ~ 3.5V 
    4.75 ~ 5.5V 
    7.13 ~ 8.3V 
    8.55 ~ 9.9V 
    11.4 ~ 13.5V 
    14.25 ~ 16.5V 
    22..8 ~ 27.6V 
    45.6 ~ 52.8V 
    VOLTAGE 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 TIME 
    800ms, 20ms/230VAC 1200ms, 20ms/115VAC at full load 
    HOLD UP TIME (Typ.) 
    24ms/230VAC 20ms/115VAC at full load 
    INPUT 
    VOLTAGE RANGE Note 7 
    90 ~ 132VAC / 180 ~ 264VAC selected by switch 254 ~ 373VDC 
    FREQUENCY RANGE 
    47 ~ 63Hz 
    EFFICIENCY (Typ.) 
    73%
    78%
    80%
    83%
    83%
    83%
    86%
    86%
    AC CURRENT (Typ.) 
    3A/115VAC   2A/230VAC 
    INRUSH CURRENT (Typ.) 
    COLD START 45A/VAC 
    LEAKAGE CURRENT 
    <2mA / 240VAC 
    PROTECTION 
    OVERLOAD 
    110 ~ 150% rated output power 
    Protection type : Hiccup mode, recovers automatically after fault condition is removed 
    OVER VOLTAGE 
    3.8-4.65V
    5.75 ~ 6.75V 
    8.6 ~ 10.1V 
    10.4 ~ 12.2V 
    13.8 ~ 16.2V 
    17.25 ~ 20.25V 
    27.6 ~ 32.4V 
    55.2 ~ 64.8V 
    Protection type : Hiccup mode, recovers automatically after fault condition is removed 
    ENVIRONMENT 
    WORKING TEMP. 
    -20 ~ +60℃(Refer to Derating Curve") "
    WORKING HUMIDITY 
    20 ~ 90% RH non-condensing C34
    STORAGE TEMP., HUMIDITY 
    -40 ~ +85℃, 10 ~ 95% RH 
    TEMP. COEFFICIENT 
    ± 0.03%℃/ (0 ~ 50 ℃ ) 
    VIBRATION 
    10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes 
    SAFETY & EMC Note 8
    WITHSTAND VOLTAGE 
    I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC 
    ISOLATION RESISTANCE 
    I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH 
    EMI CONDUCTION & RADIATION
    Compliance to EN55022 (CISPR22) Class B, GB9254 CLASS B
    HARMONIC CURRENT
    Compliance to EN61000-3-2,-3,GB17625.1
    EMS IMMUNITY 
    Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-1, light industry level, criteria A 
    OTHERS 
    MTBF 
    433.3 Khrs min. MIL-HDBK-217F (25℃) 
    DIMENSION 
    159*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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