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 Prix 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
N° de stock RS 893-0502
Référence fabricantOTi DALI 25/220-240/700 LT2
MarqueOsram
21,09 €
Each
Unité
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 - -
N° de stock RS 893-0514
Référence fabricantOTi DALI 50/220-240/1A4 LT2FAN
MarqueOsram
28,24 €
Each
Unité
176 → 276 V dc, 198 → 264 V ac 15 → 54V Constant Current 1.4A 55W DALI Ac, Dc IP20 Sealed - 1 15 → 54 V @ 1400 mA - -
N° de stock RS 171-1594
Référence fabricantOTI DALI 50/220-240/1A4 LT2FAN
MarqueOsram
25,416 €
Each (In a Box of 20)
Unité
176 → 276 V dc, 198 → 264 V ac 15 → 54V Constant Current 1.4A 55W DALI Ac, Dc IP20 Sealed - 1 15 → 54 V @ 1400 mA - -
N° de stock RS 171-1592
Référence fabricantOTE 50/220-240/1A4 CS
MarqueOsram
16,572 €
Each (In a Box of 20)
Unité
198 → 264 V ac 18 → 36V Constant Current 1.4A 50W - Ac IP20 Sealed - 1 18 → 36 V @ 1400 mA - 7.5W
N° de stock RS 893-0508
Référence fabricantOTE 50/220-240/1A4 CS
MarqueOsram
19,20 €
Each
Unité
198 → 264 V ac 18 → 36V Constant Current 1.4A 50W - Ac IP20 Sealed - 1 18 → 36 V @ 1400 mA - 7.5W
N° de stock RS 171-1579
Référence fabricantOT FIT 15/220-240/350 CS
MarqueOsram
8,906 €
Each (In a Box of 20)
Unité
176 → 276 V dc, 195 → 264 V ac 27 → 54V Constant Current 350mA 19W - Ac, Dc IP20 Sealed - 1 27 → 54 V @ 350 mA - 3.5W
N° de stock RS 893-0463
Référence fabricantOT FIT 15/220-240/350 CS
MarqueOsram
11,24 €
Each
Unité
176 → 276 V dc, 195 → 264 V ac 27 → 54V Constant Current 350mA 19W - Ac, Dc IP20 Sealed - 1 27 → 54 V @ 350 mA - 3.5W
N° de stock RS 555-907
Référence fabricantOT 6/200-240/24 CE
MarqueOsram
28,43 €
Each
Unité
200 → 240 V 24V Constant Voltage 250mA 6W - Ac IP65 - - - - - -
N° de stock RS 173-0020
Référence fabricantOT 6/200-240/24 CE
MarqueOsram
22,526 €
Each (In a Box of 20)
Unité
200 → 240 V 24V Constant Voltage 250mA 6W - Ac IP65 - - - - - -
N° de stock RS 893-0558
Référence fabricantDALI MAGIC/220-240V DIM
MarqueOsram
271,43 €
Each
Unité
176 → 276 V dc, 198 → 264 V ac 54 → 240V Constant Current 250 → 1000mA 1.5 → 90W DALI Ac, Dc IP20 Sealed - 1 - - -
N° de stock RS 171-1607
Référence fabricantOTE 18/220-240/350 PC
MarqueOsram
8,748 €
Each (In a Box of 20)
Unité
198 → 264 V ac 27 → 54V Constant Current 350mA 19W Leading Edge Ac IP20 Sealed - 1 27 → 54 V @ 350 mA - 4W
N° de stock RS 893-0555
Référence fabricantOTI DALI 50/220-240/1A4 LT2 L
MarqueOsram
27,34 €
Each
Unité
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
N° de stock RS 893-0564
Référence fabricantOTE 18/220-240/350 PC
MarqueOsram
9,72 €
Each
Unité
198 → 264 V ac 27 → 54V Constant Current 350mA 19W Leading Edge Ac IP20 Sealed - 1 27 → 54 V @ 350 mA - 4W
N° de stock RS 171-1603
Référence fabricantOTI DALI 35/220-240/700 LT2L
MarqueOsram
21,337 €
Each (In a Box of 20)
Unité
176 → 276 V dc, 198 → 264 V ac 20 → 54V Constant Current 700mA 35W DALI Ac, Dc IP20 Sealed - 1 20 → 54 V @ 700 mA - 4.4W
N° de stock RS 893-0460
Référence fabricantOT 50/220-240/24
MarqueOsram
28,14 €
Each
Unité
198 → 264 V ac 24V Constant Voltage - 50W Optotronic Dimmer Ac, Dc IP20 Sealed - 1 - - 8W
N° de stock RS 171-1610
Référence fabricantOTE 25/220-240/700 PC
MarqueOsram
10,75 €
Each (In a Box of 10)
Unité
198 → 264 V ac 18 → 36V Constant Current 700mA 25W Leading Edge Ac - Sealed - 1 18 → 36 V @ 700 mA - 4.4W
N° de stock RS 893-0546
Référence fabricantOTI DALI 80/220-240/2A1 LT2L
MarqueOsram
38,39 €
Each
Unité
176 → 276 V dc, 198 → 264 V ac 20 → 54V Constant Current 2.1A 80W DALI Ac, Dc IP20 Sealed - 1 20 → 54 V @ 2100 mA - 10W
N° de stock RS 893-0549
Référence fabricantOTi DALI 35/220-240/700 LT2L
MarqueOsram
26,93 €
Each
Unité
176 → 276 V dc, 198 → 264 V ac 20 → 54V Constant Current 700mA 35W DALI Ac, Dc IP20 Sealed - 1 20 → 54 V @ 700 mA - 4.4W
N° de stock RS 171-1578
Référence fabricantOT 50/220-240/24
MarqueOsram
22,296 €
Each (In a Box of 20)
Unité
198 → 264 V ac 24V Constant Voltage - 50W Optotronic Dimmer Ac, Dc IP66 Sealed - 1 - - 8W
N° de stock RS 893-0577
Référence fabricantOTE 25/220-240/700 PC
MarqueOsram
11,38 €
Each
Unité
198 → 264 V ac 18 → 36V Constant Current 700mA 25W Leading Edge Ac - Sealed - 1 18 → 36 V @ 700 mA - 4.4W