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.
LED Drivers
1160
Filters
| 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 | Power Dissipation | Primary Type | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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RS Stock No.
660-0280
Mfr. Part No.LPV-35-24
BrandMean Well
|
TWD1,112
Each
units
|
90 → 264 V ac | 24V | Constant Voltage | 1.5A | 36W | - | Ac | IP67 | - | - | 1 | - | - | - |
|
RS Stock No.
893-0555
Mfr. Part No.OTI DALI 50/220-240/1A4 LT2 L
BrandOsram
|
TWD1,039
Each
units
|
176 → 276 V dc, 198 → 264 V ac | 20 → 54V | Constant Current | 1.4A | 54W | DALI | Ac, Dc | IP20 | Sealed | - | 1 | 20 → 54 V @ 1400 mA | 6.5W | AC-DC, DC-DC |
|
RS Stock No.
171-1605
Mfr. Part No.OTI DALI 50/220-240/1A4 LT2 L
BrandOsram
|
TWD1,336
Each (In a Box of 20)
units
|
176 → 276 V dc, 198 → 264 V ac | 20 → 54V | Constant Current | 1.4A | 54W | DALI | Ac, Dc | IP20 | Sealed | - | 1 | 20 → 54 V @ 1400 mA | 6.5W | AC-DC, DC-DC |
|
RS Stock No.
660-0246
Mfr. Part No.LPH-18-12
BrandMean Well
|
TWD598
Each
units
|
180 → 264 V ac, 254 → 370 V dc | 12V | Constant Voltage | 0 → 1.5A | 18W | - | Ac, Dc | IP67 | - | - | 1 | - | - | - |
|
RS Stock No.
780-5798
Mfr. Part No.IZC070-008F-5065C-SA
|
TWD700
Each
units
|
100 → 240 V | 3 → 12V | Constant Current | 700mA | 9W | - | Ac | IP65 | - | - | - | - | - | - |
|
RS Stock No.
660-0277
Mfr. Part No.LPV-35-12
BrandMean Well
|
TWD1,112
Each
units
|
90 → 264 V ac | 12V | Constant Voltage | 3A | 36W | - | Ac | IP67 | - | - | 1 | - | - | - |
|
RS Stock No.
668-9882
Mfr. Part No.RCD-24-1.00/W
BrandRecom
|
TWD629
Each
units
|
6 → 36 V | 3 → 33V | Constant Current | 1A | 31W | - | Dc | IP67 | - | - | - | - | - | - |
|
RS Stock No.
876-2620
Mfr. Part No.HLG-600H-48A
BrandMean Well
|
TWD10,313
Each
units
|
90 → 305 V ac, 127 → 431 V dc | 48V | Constant Voltage | 12.5A | 600W | PWM, Resistance | Ac, Dc | IP65 | Sealed | 7 A @ 115 V ac | 1 | 48 V @ 12.5 A | - | AC-DC, DC-DC |
|
RS Stock No.
770-3891
Mfr. Part No.APV-25-24
BrandMean Well
|
TWD755
Each
units
|
90 → 264 V ac, 127 → 370 V dc | 24V | Constant Voltage | 1.05A | 25.2W | - | Ac, Dc | IP30 | - | - | 1 | - | - | - |
|
RS Stock No.
738-1602
Mfr. Part No.APV-16-24
BrandMean Well
|
TWD464
Each
units
|
90 → 264 V ac, 127 → 370 V dc | 24V | Constant Voltage | 670mA | 16.08W | - | Ac, Dc | IP30 | - | - | 1 | - | - | - |
|
RS Stock No.
738-1583
Mfr. Part No.APC-16-350
BrandMean Well
|
TWD262
Each
units
|
90 → 264 V ac, 127 → 370 V dc | 12 → 48V | Constant Current | 350mA | 16.8W | - | Ac, Dc | IP30 | - | - | - | - | - | - |
|
RS Stock No.
721-1774
Mfr. Part No.LPV-100-24RS
BrandMean Well
|
TWD2,008
Each
units
|
90 → 264 V ac, 127 → 370 V dc | 24V | Constant Voltage | 4.2A | 100.8W | - | Ac, Dc | IP67 | - | - | 1 | - | - | - |
|
RS Stock No.
771-7770
Mfr. Part No.APC-25-1050
BrandMean Well
|
TWD445
Each
units
|
90 → 264 V ac, 127 → 370 V dc | 9 → 24V | Constant Current | 1.05A | 25.2W | - | Ac, Dc | IP30 | - | - | - | - | - | - |
|
RS Stock No.
660-0255
Mfr. Part No.LPV-20-12
BrandMean Well
|
TWD949
Each
units
|
90 → 264 V ac, 127 → 370 V dc | 12V | Constant Voltage | 1.67A | 20W | - | Ac, Dc | IP67 | - | - | 1 | - | - | - |
|
RS Stock No.
660-0303
Mfr. Part No.LPV-60-12
BrandMean Well
|
TWD1,574
Each
units
|
90 → 264 V ac | 12V | Constant Voltage | 5A | 60W | - | Ac | IP67 | - | - | 1 | - | - | - |
|
RS Stock No.
738-1589
Mfr. Part No.APV-12-24
BrandMean Well
|
TWD492
Each
units
|
90 → 264 V ac, 127 → 370 V dc | 24V | Constant Voltage | 500mA | 12W | - | Ac, Dc | IP30 | - | - | 1 | - | - | - |
|
RS Stock No.
706-6684
Mfr. Part No.HLG-240-24BRS
BrandMean Well
|
TWD3,325
Each
units
|
90 → 264 V ac, 127 → 373 V dc | 24V | Constant Voltage | 10A | 240W | Potentiometer, 1 to 10 V | Ac, Dc | IP67 | - | - | 1 | - | - | - |
|
RS Stock No.
737-7089
Mfr. Part No.RACD20-500
BrandRecom
|
TWD888
Each
units
|
90 → 264 V ac | 6 → 40V | Constant Current | 500mA | 20W | - | Ac | IP20 | - | - | - | - | - | - |
|
RS Stock No.
660-0299
Mfr. Part No.LPC-35-1400
BrandMean Well
|
TWD573
Each
units
|
90 → 264 V ac, 127 → 370 V dc | 9 → 24V | Constant Current | 1.4A | 33.6W | - | Ac, Dc | IP67 | - | - | 1 | - | - | - |
|
RS Stock No.
660-0296
Mfr. Part No.LPC-35-1050
BrandMean Well
|
TWD573
Each
units
|
90 → 264 V ac, 127 → 370 V dc | 9 → 30V | Constant Current | 1.05A | 31.5W | - | Ac, Dc | IP67 | - | - | 1 | - | - | - |
