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LED Driver - TRIAC Dimming
  • 20 Watt, TRIAC Dimming, LTY20W

    Product type:TE & LE Dimming Driver, The patent technology of YG

    Application:LED Lamps, LED Spotlights, LED Grille Lamp, LED PAR Lamp

    Size:58mm(O)×32mm(H)

    Weight:180g

    Warranty:Five years

  • Products detail
  • Product parameters
  • Series model
  • YG innovative patented technology, New Product.

    Works with forward phase or leading edge dimmers and reverse phase or trailing edge dimmers. Compatible with almost 100%, all dimmers for the market.

    Quick Start <1.5S @ 10% output.

    Excellent dimming curve, the efficiency is very high.

    No Flicker, No Shimmer, No Buzzing. No Popcorn.

    Parallel multiple drives, has good synchronization.

    Optimization of THD.

    Repetitive peak current is very low. will not damage the dimmer.

    1. Drive Mode: TRIAC Dimming, Constant Current

    2. Technology: Single-stage PFC technology

    3. Input Voltage: 108 to 132VAC, 180 to 305VAC, 47-63HZ

    4. Output Power: 20 watts max.

    5. Output Dimmable Current Range: 10-100%

    6. Surge Immunity ( Lightning Protection ):

        Comply with EN61000-4-5, AC line to line 2KV

    7. Safety: EN61347, J61347 ( H20 ), UL8750, CSA C22.2

    8. EMC: EN55015, J55015 ( H20 ), FCC 47CFR Part 15 Class B

    9. Comply with UL, PSE, CE & CCC, RoHs compliant;

    a. Plastic Shell, Silicone Potting, Up to 120°C;

    b. Water Resistant and Dust Proof Design: IP65, NEMA4,

        for Dry, Damp, Wet Locations;

    c. Safety Isolation between Primary and Secondary.

  • 1. Operating Temperature:Tc 90C (max), Reference Ta −20 to +60°C;

    2. Storage Temperature: −40 to +85°C;

    3. Humidity (non-condensing): 5% to 95%RH;

    4. Cooling: Convection;

    5. Vibration Frequency: 5 ~ 55HZ/2g, 30 minutes;

    6. Impact Resistance: 1g/S;

    7. MTBF@40°C: 520,000 hours @ Full Load per MIL-217 Notice 2.;

    8. LIFE@25°C: 120,000 hours @ Full Load per MIL-217 Notice 2.;

    9. Safety: CISPR 22 CLASS B, CISPR 14-1 CLASS B,

                   EN61000-3-2 & EN61000-3-3 Class C,

                   GB19510.14-2009, GB19510.1-2009,

                   GB17743.1-2007, GB17625.1-2003

    a. Maximum Input Current: 0.25A (@ 120V, full load);

    b. Input Surge Current: <15A (25°C, 120V, cold start);

    c. Constant Current Regulation: ±10%, Over Input Line Variation;

    d. Load Regulation Accuracy: ±3%;

    e. Output Current Ripple: <30%*Io

    f. Leakage Current: 400uA typical; Hold up time: half cycle;

    g. Protection: Output over-voltage protection;

                          Output over-current protection;

                          Output short circuit protection;

                          Lightning & transient protection built in.

  • TRIAC, ELV Dimming Input Voltage Vac Power Factor Output Voltage Vdc Dimming Current mA Current Accuracy % Typical Efficiency % Location
    LTY20W Series @120V
    LTY20W-42-C0500 108~132 0.95 25-42 50-500 ±10 88 Indoor
    LTY20W-42-C0460 108~132 0.95 25-42 40-460 ±10 88 Indoor
    LTY20W-42-C0400 108~132 0.95 25-42 40-400 ±10 87 Indoor
    LTY20W-42-C0350 108~132 0.95 25-42 35-350 ±10 87 Indoor
    LTY20W-42-C0300 108~132 0.95 25-42 30-300 ±10 86 Indoor
    LTY20W-40-C0500 108~132 0.95 24-40 50-500 ±10 87 Indoor
    LTY20W-36-C0550 108~132 0.95 22-36 55-550 ±10 86 Indoor
    LTY20W-36-C0440 108~132 0.95 22-36 44-440 ±10 88 Indoor
    LTY20W-36-C0350 108~132 0.95 22-36 35-350 ±10 86 Indoor
    LTY20W-32-C0500 108~132 0.95 20-32 50-500 ±10 87 Indoor
    LTY20W-32-C0400 108~132 0.95 20-32 40-400 ±10 87 Indoor
    LTY20W-32-C0350 108~132 0.95 20-32 35-350 ±10 87 Indoor
    LTY20W-28-C0700 108~132 0.95 17-28 70-700 ±10 86 Indoor
    LTY20W-24-C0700 108~132 0.95 15-24 70-700 ±10 86 Indoor
    LTY20W-24-C0500 108~132 0.95 15-24 50-500 ±10 87 Indoor
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