LED Drivers & Power Supplies

An LED driver (also called an LED power supply or transformer) converts mains power to the low voltage your LED strip needs. The right driver keeps the light stable, flicker-free and long-lasting. We stock over 190 models from trusted brands such as Mean Well and Helvar.

How to size a driver

Multiply the strip's power (W/m) by its length and add a 20% reserve. Example: 5 m × 10 W/m = 50 W, so choose a 60 W driver. Make sure the voltage matches the strip: 12V, 24V or 48V.

Dimmable drivers

  • TRIAC: works with standard wall dimmers.
  • PUSH DIM: dims with an ordinary push button.
  • DALI and 1–10V: for building automation and professional projects.
  • Zigbee: for smart home control.

Indoor or outdoor

Choose IP20 for dry, enclosed spaces and IP67 for outdoors, bathrooms and other damp locations.

Read our guide How to size an LED strip power supply.

Frequently asked questions

Is an LED driver the same as a transformer?

In everyday language yes. Technically, LED strips need a constant voltage driver.

123 products

Filter
Helvar

75W 24V LED power supply HELVAR constant voltage IP20

★★★★★ 4,8 / 5,0
Regular price 557,00 kr
Regular price Sale price 557,00 kr
POS

50W 24V LED power supply SLIM2

★★★★ ★ 4,5 / 5,0
Regular price 444,00 kr
Regular price Sale price 444,00 kr
Helvar

120W 24V LED power supply HELVAR constant voltage

★★★★★ 5,0 / 5,0
Regular price 705,00 kr
Regular price Sale price 705,00 kr
Helvar

30W 24V LED power supply HELVAR, constant voltage

★★★★★ 5,0 / 5,0
Regular price 330,00 kr
Regular price Sale price 330,00 kr
MEAN WELL

35W 24V IP67 LED power supply

Regular price 420,00 kr
Regular price Sale price 420,00 kr
POS

20W 24V LED power supply, constant voltage driver SLIM2

★★★★★ 5,0 / 5,0
Regular price 239,00 kr
Regular price Sale price 239,00 kr
Helvar

180W 24V LED power supply HELVAR, constant voltage

★★★★ ★ 4,7 / 5,0
Regular price 864,00 kr
Regular price Sale price 864,00 kr
POS

100W 24V LED power supply SLIM2

★★★ ★★ 3,0 / 5,0
Regular price 739,00 kr
Regular price Sale price 739,00 kr
MEAN WELL

35W 12V LED power supply IP67 LPV-35-12, Mean Well

Regular price 374,00 kr
Regular price Sale price 374,00 kr
POS

30W 24V IP44 LED power supply e.g. for SAUNA LED strip

Regular price 454,00 kr
Regular price Sale price 454,00 kr
POS

20W 24V IP44 LED power supply e.g. for SAUNA LED strip

★★★★ ★ 4,5 / 5,0
Regular price 340,00 kr
Regular price Sale price 340,00 kr
MEAN WELL

60W 24V LED power supply IP67 LPV-60-24

★★★★★ 5,0 / 5,0
Regular price 557,00 kr
Regular price Sale price 557,00 kr
POS

250W 24V power supply

Regular price 1 183,00 kr
Regular price Sale price 1 183,00 kr
POS

20W 12V LED power supply

★★★★★ 5,0 / 5,0
Regular price 239,00 kr
Regular price Sale price 239,00 kr
POS

200W 24V power supply

★★★ ★★ 3,0 / 5,0
Regular price 864,00 kr
Regular price Sale price 864,00 kr
Ltech

36W 24V LED power supply (PUSH DIM / TRIAC dimmable) - LTECH

★★★★★ 5,0 / 5,0
Regular price 624,00 kr
Regular price Sale price 624,00 kr

Usein kysytyt kysymykset

Millainen muuntaja LED-nauhalle tarvitaan?

Muuntajan jännite on sama kuin LED-nauhan, eli 12 V nauhalle 12 V muuntaja ja 24 V nauhalle 24 V muuntaja. Teho valitaan 20–30 % nauhan kokonaistehoa suuremmaksi.

Miten lasken muuntajan tehon?

Kerro nauhan teho metreillä: esimerkiksi 5 m × 10 W/m = 50 W. Sopiva muuntaja on silloin 60–65 W.

Kumpi on parempi, 12 V vai 24 V?

24 V sopii pidempiin vetoihin, koska jännitehäviö on pienempi. 12 V on yleinen lyhyissä kalustevaloissa ja vanhoissa järjestelmissä.

Voiko LED-muuntajaa himmentää?

Kyllä, kun valitset himmennettävän mallin: TRIAC tavallisille seinähimmentimille, DALI ja 1–10 V ohjausjärjestelmiin, Push Dim painonapille. RF-himmentimen kanssa riittää tavallinen muuntaja.

Tarvitaanko ulos tai kylpyhuoneeseen erityinen muuntaja?

Kosteisiin ja ulkotiloihin valitaan IP-suojattu muuntaja, ulkokäyttöön IP67.

Mikä ero on vakiovirta- ja vakiojännitemuuntajalla?

Vakiojännitemuuntaja (12/24 V) on LED-nauhoille. Vakiovirtamuuntaja on alasvaloille ja spoteille, joiden tuotetiedoissa sitä vaaditaan.




LED-In the choice of

When choosing a transformer, always take into account LED: the number of groanes, since only a certain amount of a single transformer can be connected LED: E.g. 18W 24v LEDto Fits 24v power supply and assume you make a uniform 4M LEDtape pull. Calculations LED-In the transformer's power: 18W x 4m = 72W, ie select 100W 24V standard voltage sourcein order to have a transformer power of 20-30% higher than the calculated power requirement required by LEDs.

LED-This transformers in wireless rf dumbing

Rf mixed Rf wifi of our series Dimmers are going to be ordinary LED power supply Without the dimming feature, as the dimming occurs on behalf of the rf dimmers. 1-10V and triac dimming Select compatible LED power supply.