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

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POS

100W 12V LED power supply

Regular price 682,00 kr
Regular price Sale price 682,00 kr
POS

132W 12V LED power supply

Regular price 739,00 kr
Regular price Sale price 739,00 kr
POS

240W 24V LED power supply, IP67

Regular price 1 353,00 kr
Regular price Sale price 1 353,00 kr
Ltech

12W TRIAC dimmable constant current power supply 100mA-400mA 9-42V LTECH

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

100W 24V LED power supply SLIM IP66

Regular price 853,00 kr
Regular price Sale price 853,00 kr
KGP electronics

60W 24V DALI-2 LED power supply + Push DIM - KGP Electronics

Regular price 965,00 kr
Regular price Sale price 965,00 kr
Ltech

36W 24V LED power supply DALI-2 + Push DIM - LTECH

Regular price 738,00 kr
Regular price Sale price 738,00 kr
POS

180W 12V LED power supply

Regular price 898,00 kr
Regular price Sale price 898,00 kr
POS

100W 12V LED power supply, SLIM2

Regular price 682,00 kr
Regular price Sale price 682,00 kr
POS

350mA 17-34V 12W LED driver MPLC-12-350

Regular price 170,00 kr
Regular price Sale price 170,00 kr
Ltech

DT8 CCT 150W 24V LED power supply (DALI-2 DT8 & Push DIM/CCT) - LTECH

Regular price 1 932,00 kr
Regular price Sale price 1 932,00 kr
POS

75W 12V LED power supply, TRIAC and transistor dimmable

Regular price 933,00 kr
Regular price Sale price 933,00 kr
POS

8W 24V LED power supply, constant voltage

Regular price 215,00 kr
Regular price Sale price 215,00 kr
POS

16.8W 350mA 12-48V constant current power supply, IP67

★★★★★ 5,0 / 5,0
Regular price 340,00 kr
Regular price Sale price 340,00 kr
POS

150W 24V LED power supply, aluminium housing IP67

Regular price 1 126,00 kr
Regular price Sale price 1 126,00 kr
MEAN WELL

120W 24V, 1-10V dimmable, HLG-120H-24B LED power supply, Mean Well

Regular price 1 808,00 kr
Regular price Sale price 1 808,00 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.