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TRIAC 50w Dimmable Transformer2018-08-23T11:11:33+00:00

50-watt TRIAC mains-dimmable LED power supply

50-watt TRIAC mains-dimmable LED power supply - terminals open

50-watt TRIAC mains-dimmable LED power supply - terminal covers

Wiring Diagram

Wiring diagram for 50-watt TRIAC dimmable LED transformer

50-Watt TRIAC LED Driver

Dimmable power-supply, Constant Voltage
Commercial Grade

Availability: In Stock for next day delivery

InStyle’s 50w TRIAC power supply is an industry-standard mains-dimmable LED transformer. Because it offers TRIAC phase-dimming, the unit can be wired to an existing household dimmer control to function just like a standard lightswitch. (Use InStyle’s own TRIAC wall dimmer/remote pack, or alternatively we recommend Aurora’s AU-DSP400X dimmer module and Varilight’s V-Pro series.)

This high-quality transformer has no minimum-load requirement, and is available in two versions: 12-volt or 24-volt.

Driving up to 50 watts of any InStyle LED tape product, the transformer has a slimline design, so it can be installed unobtrusively, and it is compatible with lighting control brands such as Lutron, HDL, Rako and Crestron. Always remember to check that the LED transformer’s voltage (12V/24V) matches the voltage of your LED tape!

TRIAC (TRIode for AC) power supplies are sometimes know as phase dimmers or phase-cut dimming transformers. To learn more about TRIAC dimming, please see our LED dimming support page.

Input voltage 180-240v AC. Output voltage 12v or 24v (2 separate transformer models). This item is RoHS compliant and conforms to all UK safety standards.

  • Commercial Grade Transformer
  • Ideal for internal use
  • Compatible with Lutron, Rako, Crestron and other lighting control systems
  • Product Codes: TR-50-12 (12 volt) / TR-50-24 (24 volt)
Product50 Watt Driver
Wattage Output:50 Watts
Voltage Output:12 or 24 Volts
Amp Output:4.16A (12V) or 2.08A (24V)
Voltage Input:180-240V~
Amp Input:0.56A (50/60Hz)
IP Rating:IP20
Warranty:2 Years
CE + RoHS Certificated:Yes
Length:178 mm
Width:61 mm
Height28 mm


Product Codes: TR-50-12 (12 volt) / TR-50-24 (24 volt)

ProductMax Length of LED Tape
5 Watt LED Tape10 Meters
7.5 Watt LED Tape7.5 Meters
10 Watt LED Tape5 Meters
20 Watt LED Tape2.5 Metres

50 Watt Dimmable Transformer Datasheet PDF

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50-Watt TRIAC Dimmable Transformer for LEDs by InStyle
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