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        产品详情
        18W
        简要说明:
        Ideal for LED Downlights and Recessed Lighting application
        Universal AC input (108~305Vac)
        Built-in active PFC provide PF>0.90 over entire input range
        Turn on/off time < 500ms, < 300ms at full load
        Built-in Transient Suppression up to 2.5kV
        Class II power supply
        Plastic case (94-V0) cooled by air convection
        Protections: Short circuit / Over voltage / Over Current / Over temperature
        Triac and transistor dimmer support
        ? Dimming at 120Vac
        ? No visible flicker
        ? Support majority of available dimming solutions
        ? Wide dimming range from 5% up to 100%
        ? Compatible with Forward and Reverse Phase dimmers
        5 year warranty

        产品?#38382;?/strong>

        Orderable Part Numbers

        Part Number

        Output Current
        (A)

        Output Voltage
        Range (V)

        Line/ Load Reg.

        Min.
        Effic.

        Max. Output Power (W)

        Dimmable

        XEL-A020A-024-C1X25-T

        1.25

        9 ~ 14

        ±5%

        80%

        18W

        XEL-A020A-024-C1X00-T

        1.00

        14 ~ 20

        ±5%

        82%

        18W

        XEL-A020A-024-CX800-T

        0.80

        18 ~ 24

        ±5%

        82%

        18W

        XEL-A020A-042-CX700-T

        0.70

        22 ~ 28

        ±5%

        82%

        18W

        20A-042-CX550-T

        0.55

        30 ~ 36

        ±5%

        82%

        18W

        XEL-A020A-042-CX500-T

        0.50

        42

        ±5%

        83%

        18W

        XEL-A020A-054-CX450-T

        0.45

        32 ~ 42

        ±5%

        83%

        18W

        XEL-A020A-054-CX400-T

        0.40

        40 ~ 50

        ±5%

        84%

        18W

        XEL-A020A-054-CX350-T

        0.35

        42 ~ 54

        ±5%

        84%

        18W


        General Specification

        SERIES

        XEL-A020A

        OUTPUT

        DC VOLTAGE RANGE

        9 ~ 54 Vdc (see orderable parts table for details)

        RATED CURRENT RANGE

        0.35 ~ 1.25 A

        RATED POWER

        up to 18 W

        LINE/LOAD REGULATION1

        ±5%

        TURN ON/OFF TIME

        Turn on < 500ms at full load, Turn of < 300ms under any dimming conditions

        INPUT

        VOLTAGE RANGE

        108 ~ 305Vac

        FREQUENCY RANGE

        50 ~ 60Hz

        POWER FACTOR (Typ.)

        PFC > 0.90 at 80% load with input range from 120 ~ 277Vac

        EFFICIENCY (Typ.)

        ≥ 80 % when the load is greater than 80%

        AC CURRENT

        0.30A @ 120Vac and 0.15 max @ 277Vac

        INRUSH CURRENT Typ.)

        < 8A @ 25°C, 120Vac cold start with full load

        LEAKAGE CURRENT

        < 250μA @ 120Vac 60Hz

        THD (TOTAL HARMONIC DIST.)

        < 20%

        DIMMING

        MODES

        Triac and transistor dimmer support
        Wide dimming range from 5% up to 100%
        Dimming at 120Vac / No dimming at 277Vac
        Compatible with Forward and Reverse Phase dimmers

        PROTECTION

        SHORT CIRCUIT

        Hiccup mode protection. Recovers automatically after fault condition is removed

        OVER VOLTAGE

        < 30% above the maximum output voltage listed

        OVER CURRENT

        < 10% above the maximum output current listed for the specific part number

        OVER TEMPERATURE

        Unit dims to 30% of maximum output current when Tc > 90°C (±5)

        ENVIRONMENT

        WORKING TEMP.

        -40°C ~ + 70°C ambient(Tc case rated for 90C)

        WORKING HUMIDITY

        20% ~ 90% RH non-condensing

        STORAGE TEMP.

        -40°C ~ + 85°C ambient

        STORAGE HUMIDITY

        10% ~ 90% RH non-condensing

        IMPACT RESISTANCE

        1 g/s

        VIBRATION

        5~500Hz 5g 12 min/1 cycle period for 30 min each along x, y, z axis

        PDF文件下载:

        18W LED驱动电源 PDF文件下载
        HR25L-18W 点击下载
        XEL-A020A 点击下载

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