LED Drivers, Dimmable LED Drivers & Lights | RS
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    LED Drivers

    LED drivers, sometimes referred to as LED power supplies or LED transformers, are modules designed to regulate and provide power to LED components. They are used for regulating LED lighting systems in domestic or commercial environments. LED transformers are designed for powering LEDs with a higher output wattage. You can learn more in our LED drivers guide.

    The LED driver is a self-contained power supply that regulates the AC current power to the low DC voltage LED. They ensure that a constant flow of power is maintained even as the LED's electrical properties change with increased temperature. The driver will respond to temperature changes in the LED, ensuring that it does not overheat, which can cause flickering or poor performance.

    Constant Current vs. Constant Voltage

    Constant current LED drivers maintain a constant current throughout the electronic circuit but vary in voltage. They are ideal for powering high-power LEDs as they maintain the same current.

    Constant voltage LED drivers maintain a constant voltage. They are ideal for LEDs in a string, for example LED strips. Constant voltage drivers work best with LED products that already have current control, such as a resistor.

    Dimmable Drivers

    Dimmable LED drivers are also available for dimming control. These can be used to dim LED lighting to the desired level, making them very useful in commercial mood lighting. Dimming operations include 0 to 10V, DMX and DALI.

    Compatibility

    The RS Range of LED drivers includes models with various input/output levels and configurations to suit your LED lighting array. They are also available in a variety of ingress protection levels, meaning that your lighting set up needn't be hindered by environmental factors.

    IP Rating The Comprehensive Guide To IP Ratings

    The IP rating of an LED driver represents its water resistance. Lower numbers such as IP20 are best suited for indoor use. IP44 is suitable for use in areas that may come into contact with water splashes, such as LED strip lighting in a kitchen. IP67 LED drivers are rugged and are ideal for use outdoors where they could become submerged in water.

    1599 產品顯示為 LED Drivers

    HK$446.44
    MEAN WELL
    -
    20V
    150W
    7.5A
    127 → 431 V dc
    Constant Current / Constant Voltage
    LED Driver
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 223-1610
    • 製造零件編號 OTi-DALI-50/220-240/24-4CHDT6/8
    HK$1,265.32
    Osram
    Dimmable
    24V
    50W
    240mA
    220 → 240 V
    Constant Current
    LED Driver
    -
    -
    -
    -
    -
    -
    OTI DALI
    -
    -
    HK$263.30
    MEAN WELL
    -
    24 → 56V
    150W
    4A
    120 → 305 V ac
    Constant Current / Constant Voltage
    LED Driver
    -
    -
    -
    -
    -
    -
    -
    -
    -
    HK$147.71
    MEAN WELL
    -
    60V
    25W
    1.05A
    110 → 305 V
    Constant Power
    LED Driver Power Supply
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 327-722
    • 製造零件編號 OT-FIT-100/220-240/700-D-NFC-IND-L
    HK$425.18
    Osram
    -
    64 → 300V
    100W
    700mA
    198 → 264 V
    Constant Current
    LED Driver
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 327-650
    • 製造零件編號 OTi-DALI-35/220-240/400-D-LT2-L
    HK$493.61
    Osram
    Dimmable
    54 → 240V
    37W
    400mA
    198 → 264 V
    Constant Current
    Dimmable LED Driver
    -
    -
    -
    -
    -
    -
    -
    -
    -
    HK$833.97
    Osram
    Dimmable
    145 → 285V
    200W
    700mA
    198 → 264 V
    Constant Current
    Dimmable LED Driver
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 327-747
    • 製造零件編號 OT-WI-40/220-240/1A0-NFC-CA-T-W
    HK$1,080.67
    Osram
    Dimmable
    18 → 42V
    40W
    1.05A
    198 → 264 V
    Constant Current
    Dimmable LED Driver
    -
    -
    -
    -
    -
    -
    -
    -
    -
    HK$177.70
    MEAN WELL
    -
    24 → 48V
    100.8W
    2.1A
    127 → 370 V dc, 90 → 264 V ac
    Constant Current
    LED Driver
    -
    ac, dc
    IP67
    -
    -
    -
    -
    127 → 370 V dc, 90 → 264 V ac
    -
    HK$272.93
    MEAN WELL
    Dimmable
    24V
    75W
    3A
    180 → 305 V ac, 254 → 431 V dc
    Constant Current / Constant Voltage
    LED Driver
    Potentiometer
    ac, dc
    IP65
    24 V dc @ 3.15 A
    450mA
    1
    ELG-75
    180 → 305 V ac, 254 → 431 V dc
    Encapsulated
    • RS庫存編號 207-7600
    • 製造零件編號 XBG-100-AB
    HK$290.34
    MEAN WELL
    Dimmable
    60V
    100W
    2.1A
    90 → 305 V ac
    -
    LED Driver
    -
    -
    -
    -
    -
    -
    XBG-100
    -
    -
    HK$209.10
    MEAN WELL
    Dimmable
    12V
    40W
    3.34A
    127 → 431 V dc, 90 → 305 V ac
    Constant Voltage
    LED Driver
    PWM, Resistance
    ac, dc
    IP67
    12 V @ 3.34 A
    600 mA @ 115 V ac
    1
    PWM-40
    127 → 431 V dc, 90 → 305 V ac
    Sealed
    HK$226.60
    MEAN WELL
    Dimmable
    36V
    60.12W
    1.67A
    127 → 431 V dc, 90 → 305 V ac
    Constant Voltage
    LED Driver
    1-10 V PWM Resistance
    ac, dc
    IP67
    -
    -
    -
    -
    127 → 431 V dc, 90 → 305 V ac
    -
    HK$366.10
    MEAN WELL
    Dimmable
    12V
    120W
    10A
    180 → 305 V ac, 254 → 431 V dc
    Constant Current / Constant Voltage
    LED Driver
    DALI
    ac, dc
    IP67
    12 V dc @ 10 A
    900mA
    1
    ELG-150
    180 → 305 V ac, 254 → 431 V dc
    Encapsulated
    HK$410.88
    MEAN WELL
    Dimmable
    74 → 148V
    155.4W
    1.05A
    127 → 431 V dc, 90 → 305 V ac
    Constant Current
    LED Driver
    Potentiometer
    ac, dc
    IP65
    -
    -
    -
    -
    127 → 431 V dc, 90 → 305 V ac
    -
    HK$688.48
    Osram
    Dimmable
    110 → 214V
    150W
    700mA
    198 → 264 V
    Constant Current
    Dimmable LED Driver
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 251-5261
    • 製造零件編號 OT-FIT-14/220-240/350-CS-PC
    HK$241.20
    Osram
    Dimmable
    27-40V
    14W
    200-350mA
    220 → 240 V
    Constant Current
    LED Driver
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 236-8690
    • 製造零件編號 OTI-DX-35/220-240/400-D-NFC-L
    HK$740.55
    Osram
    Dimmable
    54-240V
    38W
    75-400mA
    220-240 V
    Constant Current
    LED Driver
    -
    -
    -
    -
    -
    -
    -
    -
    -
    HK$369.80
    MEAN WELL
    Dimmable
    24V
    150W
    6.25A
    100 to 305 V
    Constant Current / Constant Voltage
    LED Driver
    -
    -
    -
    -
    -
    -
    -
    -
    -
    HK$226.87
    MEAN WELL
    Dimmable
    24V
    60W
    2.5A
    110 → 305 V
    Constant Voltage
    LED Driver Power Supply
    -
    -
    -
    -
    -
    -
    -
    -
    -
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