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        產品詳情
        48W
        簡要說明:
        Designed for LED lighting and signage applications
        Universal AC input (100~305VAC)
        Built-in active PFC provide PF>0.9 over entire input range
        Class 2 power supply
        Convection cooled, plastic, UL94V0 case
        ? -40°C ~ +70°C ambient, Tcase <= 90°C
        Protection: Short circuit/Over voltage
        ? Automatic over-temperature current foldback
        Class A Noise Rating
        Dimmable output with flexible architecture (Optional)
        ? DC Dimming (0-10V)
        5 year warranty

        產品參數:

        Constant Current Variants

        Part Number*1, *2

        Maximum Output Current (mA)

        Output Voltage
        Range (V)

        Maximum Efficiency

        Maximum  Output
        Power (W)


        XEL-A048B-028-C2X00-ZA01

        2000

        15 ~ 24

        86%

        48

        XEL-A048B-028-C1X70-ZA01

        1700

        16 ~ 28

        87%

        48

        XEL-A048B-038-C1X30-ZA01

        1400

        20 ~ 34

        87%

        48

        XEL-A048B-038-C1X10-ZA01

        1100

        22.5 ~38

        88%

        48

        XEL-A048B-056-C1X00-ZA01

        1000

        28.5 ~ 48*3

        88%

        48

        XEL-A048B-056-CX850-ZA01

        850

        33.5 ~ 56*3

        89%

        48

        XEL-A048B-056-CX700-ZA01

        700

        33.5 ~ 56*3

        90%

        40


        General Specification

        SERIES

        XEL-A025B

        OUTPUT

        DC VOLTAGE RANGE

        15~ 56Vdc (see orderable parts table for details)

        RATED CURRENT RANGE

        0.7A to 2.0A (see orderable parts table for details)

        RATED POWER

        48W (see orderable parts table for details)

        LOAD REGULATION1

        ±5%

        TURN ON TIME

        < 1S, (10% - 100% dimming)

        INPUT

        VOLTAGE RANGE

        100 ~ 305Vac

        FREQUENCY RANGE

        47 – 63Hz

        POWER FACTOR (Typ.)

        PFC >0.90, >= 70% Rated Power, 120-277VAC Input

        THD (TOTAL HARMONIC DIST.)

        - Compliance to EN61000-3-2 Class C Standards
        - THD ≤ 20%, >= 70% Rated Power, 120-277VAC Input

        EFFICIENCY (Typ.)

        ≥ 84% , >= 80% Rated Power, 120-277VAC Input

        AC INPUT CURRENT (Max.)

        0.7A @ 120VAC, 0. 3A @ 277VAC

        INRUSH CURRENT (Typ.)

        15A @ 120VAC, 20A @ 277VAC, <10msec duration, Cold start at 25oC

        LEAKAGE CURRENT

        <500μA (400μA typical)

        DIMMING

        MODES

        0-10 VDC, Sinking and Sourcing (See dimming curve)

        PROTECTION

        SHORT CIRCUIT

        Hiccup mode protection. Recovers automatically after fault condition is removed

        OVER VOLTAGE

        LED Vf, Recovers automatically after fault condition is removed.

        OVER TEMPERATURE

        Automatic fold-back, Tc >90°C (-0/+5C). Output reduced in steps from 100% to 15%.
        Auto-recovery, Tc<80C (+0, -5C). *Note, thermal mass of LED driver may delay recovery.
        *Supplemental hardware shutdown protection provided for unexpected thermal events.


        ENVIRONMENT

        WORKING TEMPERATURE

        Tambient: -40°C ~ +70°C
        Tcase: <= 90°C

        WORKING HUMIDITY

        5% ~ 95% RH non-condensing

        STORAGE TEMPERATURE

        -40°C ~ + 85°C ambient

        STORAGE HUMIDITY

        5% ~ 95% RH non-condensing

        Waterproof Rating

        IP66 Compliant

        IMPACT RESISTANCE

        1 g/s

        VIBRATION

        5-55Hz/2g, 30 minutes

        SAFETY & EMC

        SAFETY STANDARDS

        UL8750, CAN/CSA-C22.2 No. 250.13-12, UL1310, CSA22.2 No. 223 (<42V output)

        EMI CONDUCTION & RADIATION

        FCC Part 15 Class B and EN55015 Compliant

        HARMONIC CURRENT

        Compliance to GB4343-2003+A1, CISPR 14-1:EN61000-3-2:1995

        EMS IMMUNITY

        Compliance to GB/T13926.3, IEC61000-4-3 & 4-4, PrEN55014-2 Section 6.2 & 6.5, IEC61000-4-11.

        TRANSIENT SUPPRESSION

        IEC61000-4-5 LEVEL 4 (2KV/1KA L-L)
        2.5kV (100kHz ring wave at 2.5kV common mode and differential)

        RELIABILITY

        DESIGN LIFETIME

        50,000 hours @ Tcase ≤ 90°C

        PDF文件下載:

        48W LED驅動電源 PDF文件下載
        XEL-A048B 點擊下載

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