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. 103-4658
Mfr. Part No.ELG-75-12DA
BrandMean Well
$64.63
Each
units
180 → 305 V ac, 254 → 431 V dc 12V Constant Current / Constant Voltage 5A 75W DALI ac, dc IP65 Encapsulated 450mA 1 12 V dc @ 5 A - -
RS Stock No. 414-143
Mfr. Part No.CLG-60-12
BrandMean Well
$127.32
Each
units
127 → 370 V dc, 90 → 264 V ac 12V Constant Voltage 5A 60W - ac, dc IP67 - - 1 - - -
RS Stock No. 738-2450
Mfr. Part No.HLG-320H-24ARS
BrandMean Well
$437.58
Each
units
127 → 431 V dc, 90 → 305 V ac 24V Constant Voltage 13.34A 320.16W Potentiometer ac, dc IP65 - - 1 - - -
RS Stock No. 103-4314
Mfr. Part No.ELG-75-12B
BrandMean Well
$67.43
Each
units
180 → 305 V ac, 254 → 431 V dc 12V Constant Current / Constant Voltage 5A 75W - ac, dc IP67 Encapsulated 450mA 1 12 V dc @ 5 A - -
RS Stock No. 764-7381
Mfr. Part No.HLG-240H-48ARS
BrandMean Well
$116.45
Each
units
127 → 431 V dc, 90 → 305 V ac 48V Constant Voltage 2.5 → 5A 240W Potentiometer ac, dc IP65 - - - - - -
RS Stock No. 764-7366
Mfr. Part No.HLG-240H-24ARS
BrandMean Well
$117.87
Each
units
127 → 431 V dc, 90 → 305 V ac 24V Constant Voltage 5 → 10A 240W Potentiometer ac, dc IP65 - - - - - -
RS Stock No. 103-4309
Mfr. Part No.ELG-75-12A
BrandMean Well
$55.11
Each
units
180 → 305 V ac, 254 → 431 V dc 12V Constant Current / Constant Voltage 5A 75W - ac, dc IP65 Encapsulated 450mA 1 12 V dc @ 5 A - -
RS Stock No. 738-2422
Mfr. Part No.HLG-185-24ARS
BrandMean Well
$253.30
Each
units
127 → 370 V dc, 90 → 264 V ac 24V Constant Voltage 7.8A 187.2W Potentiometer ac, dc IP65 - - 1 - - -
RS Stock No. 738-2365
Mfr. Part No.HLG-120H-24A
BrandMean Well
$283.62
Each
units
127 → 370 V dc, 90 → 264 V ac 24V Constant Voltage 5A 120W Potentiometer ac, dc IP65 - - 1 - - -
RS Stock No. 706-6684
Mfr. Part No.HLG-240H-24B
BrandMean Well
$118.16
Each
units
127 → 373 V dc, 90 → 264 V ac 24V Constant Voltage 10A 240W 1 to 10 V, Potentiometer ac, dc IP67 - - 1 - - -
RS Stock No. 738-2393
Mfr. Part No.HLG-150H-24A
BrandMean Well
$287.00
Each
units
127 → 370 V dc, 90 → 264 V ac 24V Constant Voltage 6.3A 151.2W Potentiometer ac, dc IP65 - - 1 - - -
RS Stock No. 103-4370
Mfr. Part No.ELG-150-12B
BrandMean Well
$68.11
Each
units
180 → 305 V ac, 254 → 431 V dc 12V Constant Current / Constant Voltage 10A 150W - ac, dc IP67 Encapsulated 900mA 1 12 V dc @ 10 A - -
RS Stock No. 414-121
Mfr. Part No.CLG-60-24
BrandMean Well
$231.43
Each
units
127 → 370 V dc, 90 → 264 V ac 24V Constant Voltage 2.5A 60W - ac, dc IP67 - - 1 - - -
RS Stock No. 721-1774
Mfr. Part No.LPV-100-24RS
BrandMean Well
$51.85
Each
units
127 → 370 V dc, 90 → 264 V ac 24V Constant Voltage 4.2A 100.8W - ac, dc IP67 - - 1 - - -
RS Stock No. 738-1823
Mfr. Part No.HLG-40H-12B
BrandMean Well
$57.17
Each
units
127 → 431 V dc, 90 → 305 V ac 12V Constant Voltage 3.33A 39.96W 1-10 V PWM Resistance ac, dc IP67 - - - - - -
RS Stock No. 771-7761
Mfr. Part No.HLG-80H-C700B
BrandMean Well
$67.43
Each
units
127 → 431 V dc, 90 → 305 V ac 84 → 129V Constant Current 700mA 90.3W 1-10 V PWM Resistance ac, dc IP67 - - - - - -
RS Stock No. 738-1842
Mfr. Part No.HLG-40H-54B
BrandMean Well
$56.90
Each
units
127 → 431 V dc, 90 → 305 V ac 54V Constant Voltage 750mA 40.5W 1-10 V PWM Resistance ac, dc IP67 - - - - - -
RS Stock No. 103-4663
Mfr. Part No.ELG-75-C350DA
BrandMean Well
$64.63
Each
units
180 → 305 V ac, 254 → 431 V dc 214V Constant Current 350mA 75W DALI ac, dc IP65 Encapsulated 450mA 1 214 V dc @ 350 mA - -
RS Stock No. 721-1935
Mfr. Part No.HLG-185H-15B
BrandMean Well
$98.68
Each
units
127 → 370 V dc, 90 → 264 V ac 15V Constant Voltage 11.5A 172.5W 1-10 V PWM Resistance ac, dc IP67 - - 1 - - -
RS Stock No. 660-0375
Mfr. Part No.CLG-100-27
BrandMean Well
$153.36
Each
units
127 → 417 V dc, 90 → 295 V ac 27V Constant Voltage 3.55A 95.85W - ac, dc IP67 - 3.55A 1 - - -