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Triac 75w Dimmable Transformer2018-09-13T10:46:22+00:00

75-watt TRIAC-dimming transformer for LED strip lights

75 Watt Dimmable LED Power Supply - mains supply connection terminals

Product Video

TRIAC transformer & dimmerSetting up your TRIAC transformer

Wiring Diagram

Wiring diagram for 75 Watt TRIAC-dimmable LED transformer

75-Watt TRIAC LED Driver

Dimmable power-supply, Constant Voltage
Commercial Grade

Availability: In Stock for next day delivery

This 75-watt TRIAC power supply is a mains-dimmable LED transformer offering 0-100% smooth dimming. The slimline, enclosed transformer is available in either 12V or 24V types and can be simply wired directly to a standard household rotary dimmer switch.

This dimming transformer can be dimmed using many standard household rotary dimmer switches (such as Aurora’s AU-DSP400X dimmer module or Varilight’s V-Pro series, or we recommend InStyle’s own TRIAC wall dimmer/remote pack.) and it also offers smooth dimming from all of the leading brand TRIAC controllers such as Rako and Lutron. Up to a total of 75w of LED tape can be powered and controlled by each of these transformers.

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 100-240v AC. Output voltage 12v or 24v (2 separate transformers). This item is RoHS compliant and conforms to all UK safety standards.

  • Commercial Grade 75-watt Transformer
  • Ideal for internal use
  • Compatible with Lutron, Rako, Crestron and other lighting control systems
  • Product Codes: TR-75-12 (12 volt) / TR-75-24 (24 volt)
Product100 Watt Driver
Wattage Output:75 Watts
Voltage Output:12 or 24 Volts
Amp Output:6.25A (12V) or 3.12A (24V)
Voltage Input:100-240V~
Amp Input:1.5A (50/60Hz)
IP Rating:IP67
Warranty:2 Years
Product Code:T1275D (12V), T2475D (24V)
CE + RoHS Certificated:Yes


Product Codes: TR-75-12 (12 volt) / TR-75-24 (24 volt)

ProductMax Length of LED Tape
5 Watt LED Tape 15 Meters
7.5 Watt LED Tape 10 Meters
10 Watt LED Tape 7.5 Meters
15 Watt LED Tape 5 Metres
20 Watt LED Tape 3.5 Metres

75 Watt Dimmable Transformer Datasheet PDF

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