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. 773-6989
Mfr. Part No.PCV12200E
BrandPowerLED
$177.92
Each
units
220 → 240 V ac 12V Constant Voltage 0 → 16.8A 200W - Ac IP65 - - - - - -
RS Stock No. 773-6958
Mfr. Part No.PCV1220
BrandPowerLED
$17.66
Each
units
220 → 240 V ac 12V Constant Voltage 0 → 1.7A 20W - Ac - - - - - - -
RS Stock No. 816-3865
Mfr. Part No.HLG-600H-24B
BrandMean Well
$353.93
Each
units
90 → 305 V ac, 127 → 431 V dc 12 → 24V Constant Voltage 25A 600W 1-10 V PWM Resistance Ac, Dc IP67 - - - - - -
RS Stock No. 830-3767
Mfr. Part No.RCD-24-1.20/W/X3
BrandRecom
$36.49
Each
units
6 → 36 V dc 3 → 31V Constant Current 0 → 1.2A 37W 1-10 V Dc IP67 - - - - - -
RS Stock No. 651-8484
Mfr. Part No.OT20/230-240/24
BrandOsram
$22.41
Each
units
230 → 240 V 24V Constant Voltage 830mA 20W - Ac IP20 - - - - - -
RS Stock No. 177-5975
Mfr. Part No.L05050
BrandLumotech
$45.439
Each (In a Box of 20)
units
115 → 240 V 1 → 12V Constant Current 700mA 7W - Ac IP20 - - - - - -
RS Stock No. 763-7328
Mfr. Part No.L05050
BrandLumotech
$23.72
Each
units
115 → 240 V 1 → 12V Constant Current 700mA 7W - Ac IP20 - - - - - -
RS Stock No. 171-1569
Mfr. Part No.OT20/230-240/24
BrandOsram
$24.45
Each (In a Box of 20)
units
230 → 240 V 24V Constant Voltage 830mA 20W - Ac IP20 - - - - - -
RS Stock No. 738-1823
Mfr. Part No.HLG-40H-12B
BrandMean Well
$44.45
Each
units
90 → 305 V ac, 127 → 431 V dc 12V Constant Voltage 3.33A 39.96W 1-10 V PWM Resistance Ac, Dc IP67 - - - - - -
RS Stock No. 757-7251
Mfr. Part No.RCD-48-0.70/W
BrandRecom
$31.51
Each
units
9 → 60 V 2 → 56V Constant Current 0 → 700mA 39.2W 0 to 5 V dc, PWM Dc IP67 - - 1 - - -
RS Stock No. 901-1529
Mfr. Part No.EC0560S2
BrandeldoLED
$64.37
Each
units
120 → 250 V dc, 120 → 277 V ac 2 → 55V Constant Current 150 → 1400mA 50W DALI Ac, Dc - Enclosed 700mA 1 150 → 1400 mA @ 2 → 55 V - -
RS Stock No. 893-0502
Mfr. Part No.OTi DALI 25/220-240/700 LT2
BrandOsram
$40.15
Each
units
176 → 276 V dc, 198 → 264 V ac 12 → 54V Constant Current 700mA 27W DALI Ac, Dc IP20 Sealed - 1 12 → 54 V @ 700 mA - -
RS Stock No. 764-7384
Mfr. Part No.HLG-240H-54A
BrandMean Well
$269.06
Each
units
90 → 305 V ac, 127 → 431 V dc 54V Constant Voltage 2.23 → 4.45A 240.3W Potentiometer Ac, Dc IP65 - - - - - -
RS Stock No. 173-0021
Mfr. Part No.OT75/220-240/24
BrandOsram
$75.262
Each (In a Box of 10)
units
220 → 240 V 24V Constant Voltage 3.13A 75W - Ac IP64 - - - - - -
RS Stock No. 667-1667
Mfr. Part No.RCD-24-0.60/W
BrandRecom
$22.97
Each
units
4.5 → 36 V 2 → 35V Constant Current 600mA 21W - Dc IP67 - - - - - -
RS Stock No. 738-2444
Mfr. Part No.HLG-320H-12ARS
BrandMean Well
$368.97
Each
units
90 → 305 V ac, 127 → 431 V dc 12V Constant Voltage 22A 264W Potentiometer Ac, Dc IP65 - - 1 - - -
RS Stock No. 103-4376
Mfr. Part No.ELG-150-12DA
BrandMean Well
$107.68
Each
units
180 → 305 V ac, 254 → 431 V dc 12V Constant Current / Constant Voltage 10A 120W DALI Ac, Dc IP67 Encapsulated 900mA 1 12 V dc @ 10 A - -
RS Stock No. 651-8529
Mfr. Part No.OT75/220-240/24
BrandOsram
$77.65
Each
units
220 → 240 V 24V Constant Voltage 3.13A 75W - Ac IP64 - - - - - -
RS Stock No. 816-3843
Mfr. Part No.HLG-600H-12A
BrandMean Well
$499.82
Each
units
90 → 305 V ac, 127 → 431 V dc 6 → 12V Constant Voltage 40A 480W Potentiometer Ac, Dc IP65 - - - - - -
RS Stock No. 890-4455
Mfr. Part No.PCC2
BrandPowerLED
$19.45
Each
units
100 → 240 V ac 3 → 21V Constant Current 700mA 9W - Ac IP65 Encapsulated 85 mA @ 230 V ac 1 21 V dc @ 700 mA - -