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DY-300W-24/48-A

DY-300W-24/48-A


• Design for indoor installation  • Protections:Short circuit/Overload/Over temperature  • Product cooling way:Natural air cooling  • 100% full load burn-in test  • Suitable for LED lighting  • Mute without interference  • 3 years warranty

Product Category:

  • Product Description
  • SPECIFECATION

    Model

    DY-300W-12-A

    DY-300W-24-A

    DY-300W-48-A

     

     

     

     

    OUTPUT

    DC voltage

    12V±1%

    24V±1%

    48V±1%

    Rated current

    25A

    12A

    6A

    Current range

    0-25A

    0-12A

    0-6A

    DC output power

     300W

     300W

     300W

    Ripple & Noise ( max) note.2

    700mVp-p

    700mVp-p

    700mVp-p

    Load stability

    ± 5%

    ± 5%

    ± 5%

    Voltage tolerance note. 3

    ± 1%

    ± 1%

    ± 1%

    Setup, Rise time note. 4

    /

    /

    /

    Hold up time( Typ. )

    /

    /

    /

     

     

     

     

    INPUT

    Voltage range

    180-265VAC

    180-265VAC

    180-265VAC

    Frequency range

    50-60Hz

    50-60Hz

    50-60Hz

    AC current( Typ. )

    2.7A/180VAC

    2.5A/220VAC

    2.5A/180VAC

    2.3A/220VAC

    2.5A/180VAC

    2.3A/220VAC

    Inrush current

    Cold start ≤ 100A

    Cold start ≤ 100A

    Cold start ≤ 100A

    Incoming line stability

    ± 1%

    ± 1%

    ± 1%

    Power factor( Typ. )

    PF≧0.5

    PF≧0.5

    PF≧0.5

    Efficiency ( Typ. )

    ≥85%

    92%

    92%

    Leakage current

    ≤ 5mA/260VAC

    ≤ 5mA/260VAC

    ≤ 5mA/260VAC

     

     

     

    PROTRCTION

    Short circuit

    The power supply can resume normal operation when the short circuit is removed during power supply.

    Overload

    105%-150% rated output power.

    Protection type: Hiccup mode, recovers automatically after fault condition is removed.

    Over current

    After the over current fault is removed, the power supply will automatically resume normal operation.

    Over temperature

    Ambient Temperature 70℃ ± 10%

    Protection mode; the product is hiccup state, protect the product from damage, when the fault is ruled out, the power supply is normal.

     

     

    ENVIRINMEN

    Working temp

    -10℃ ~ +55℃( Refer to“derating curve”)

    Working humidity

    20% ~90%RH non-condensing

    Storage temp.humidity

    -40℃ ~ +85℃, 10% ~95%RH

    Temp. coefficient

    ±0.03%℃(0-5℃)

    Vibration

    10-500Hz, 2G 10min. / 1 cycle, 60 min. each axes

     

     

     

    SAFETY&EMC

    Aging test

    Input voltage : 220V 50HZ Rated output current 25℃ , Burn-in 2h

    Withstand voltage

    Input and output: 1.5KVAC 5mA 3s input and shell; 1.5KVAC 5mA 3s

    Isolating resistance

    Between input and output, input and shell: 500VDC / 100MΩ

    EMC emission

    /

    EMC immunity

    /

    Safety standards

     

     

     

    NOTE

    All parameters NOT specially mentioned are measured at 230VAC input,rated load and 25℃ of ambient temperature.

    Ripple & noise are measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1uf &47uf parallel capacitor.

    Tolerance: includes set up tolerance. Line regulation and load regulation.

    Length of set up time is measured at first cold start .Turning ON/ OFF the power supply may lead to increase of the set up time.

     

    Guangdong Dingying LightingGuangdong Dingying LightingGuangdong Dingying Lighting

    Dimension

    185X60X29(mm)

    Carton quantity

    40pcs/Carton

    Carton size

    39.5*27*17(cm)

    Weight

    360g/pcs

    Keywords:
    • Guangdong Dingying Lighting