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.
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 which 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 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 it could become submerged with water.

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Description Price Input Voltage Output Voltage Operation Output Current Maximum Output Power Dimming Operation AC or DC Input Voltage IP Rating Configuration Current Rating Number of Outputs Output Automotive Standard Power Dissipation
RS Stock No. 179-2373
Mfr. Part No.EC0360A5
BrandeldoLED
$91.92
Each
units
120 → 250 V dc, 120 → 250V (ENEC) V ac, 120 → 277V (UL) V ac 2 → 55 V Constant Current 150 → 1400 mA 30 W - Ac, Dc - - 350 mA 1 2 → 55 V @ 150 → 1400 mA - -
RS Stock No. 179-3043
Mfr. Part No.PLV-45-24
BrandPowerLED
$43.24
Each
units
220 → 240 V ac 24V Constant Voltage 1.9A 45W - Ac IP20 - 250mA 1 24 V @ 1.9 A - -
RS Stock No. 103-4666
Mfr. Part No.ELG-75-C1050DA
BrandMean Well
$61.20
Each
units
180 → 305 V ac, 254 → 431 V dc 71V Constant Current 1.05A 75W DALI Ac, Dc IP65 Encapsulated 450mA 1 71 V dc @ 1050 mA - -
RS Stock No. 146-6689
Mfr. Part No.RACT09-350
BrandRecom
$21.28
Each
units
198 → 264 V ac 13 → 26V Constant Current 350mA 9W Triac Ac IP20 - 60mA 2 13 → 26 V dc @ 350 mA - 1W
RS Stock No. 179-2378
Mfr. Part No.EC0561A4
BrandeldoLED
$87.24
Each
units
120 → 250 V dc, 120 → 250V (ENEC) V ac, 120 → 277V (UL) V ac 1.5 → 55 V Constant Current 150 → 1400 mA 50 W 0-10 V Ac, Dc - - 700 mA 1 1.5 → 55 V @ 150 → 1400 mA - -
RS Stock No. 146-6738
Mfr. Part No.28000675
BrandTridonic
$68.63
Each
units
176 → 280 V dc, 198 → 264 V ac 60 (No Load)V Constant Current 1.05A 25W DALI Ac, Dc IP20 - 127.6mA 2 60 V @ 1050 mA - 28.7W
RS Stock No. 176-6703
BrandRS PRO
$13.18
Each
units
180 → 264 V ac 12V Constant Voltage 1.25A 15W - Ac IP20 Enclosed - 2 12 V dc @ 1.25 A - -
RS Stock No. 181-5747
Mfr. Part No.4052899988781
BrandOsram
$151.88
Each
units
- - - - - - - - - - - - - -
RS Stock No. 181-5741
Mfr. Part No.4052899452916
BrandOsram
$126.90
Each
units
- - - - - - - - - - - - - -
RS Stock No. 177-5977
Mfr. Part No.L05011I2
BrandLumotech
$92.806
Each (In a Box of 20)
units
180 → 240 V 6 → 42V Constant Current / Constant Voltage 0.2 → 1.2A 20W PWM, 1-10 V Ac IP20 - - - - - -
RS Stock No. 177-5983
Mfr. Part No.L05031
BrandLumotech
$96.766
Each (In a Box of 20)
units
180 → 240 V ac 6 → 42V Constant Current 0.1 → 1.4A 30W Potentiometer, PWM, 1 to 10 V Ac IP20 - - - - - -
RS Stock No. 146-6737
Mfr. Part No.28000674
BrandTridonic
$74.58
Each
units
176 → 280 V dc, 198 → 264 V ac 60 (No Load)V Constant Current 700mA 17W DALI Ac, Dc IP20 - 95mA 2 60 V @ 700 mA - 20.1W
RS Stock No. 738-5705
Mfr. Part No.RCD-24-0.60/W/Vref
BrandRecom
$24.61
Each
units
4.5 → 36 V dc 2 → 32V Constant Current 0 → 600mA 21W PWM, 1-10 V Dc IP67 - - - - - -
RS Stock No. 177-5976
Mfr. Part No.L05011I3
BrandLumotech
$88.186
Each (In a Box of 20)
units
- - - - - - - - - - - - - -
RS Stock No. 176-6702
BrandRS PRO
$12.50
Each
units
100 → 240 V ac 12V Constant Voltage 500A 6W - Ac IP20 Enclosed 25 (Inrush)A 1 12 V dc @ 500 A - -
RS Stock No. 176-6728
BrandRS PRO
$64.32
Each
units
200 → 240 V ac 24V Constant Voltage 3.12A 75W - Ac IP20 Enclosed - - 24 V dc @ 3.12 A - -
RS Stock No. 176-6727
BrandRS PRO
$62.72
Each
units
200 → 240 V ac 24V Constant Voltage 2.5A 60W - Ac IP20 Enclosed 0.5 (Inrush)A 1 24 V dc @ 2.5 A - -