Triac Dimmable LED Drivers 25-200W PowerLED

86% of 100
38 Variants In Stock - Select Options
View Stock Locations
Availability: %1 in stock
Special Price Incl. VAT
Per Each

PowerLED Triac dimmable LED drivers that can be dimmed using a mains dimmer switch.

  • Features

    PowerLED Triac dimmable LED drivers that can be dimmed using a mains dimmer switch. The dimmer switch must be LED compatible such as Varilight V-Pro (up to 120W) or Varilight V-Com (up to 600W). Suitable for dimming LED tape and many other LED lights that have a constant voltage input.

    Our mains dimmable LED drivers are available in 4 wattage types of 25W, 50W, 100W or 200W. With each one available in 12V DC or 24V DC outputs.

    Triac dimmable drivers are easy to wire (see wiring diagram at the bottom of the page) and offer a smooth, flicker free dimming performance.

    Key Features

    • Wattage options: 25W / 50W / 100W / 200W
    • We also have a lower wattage version with a 0.75W minimum load available here.
    • Input voltage: 220 ~ 240V AC
    • Output voltage: 12V or 24V DC versions available. Please choose from the product options.
    • Mains Dimmable / TRIAC dimmable - compatible with leading and trailing edge dimmer switches
    • Also available in non dimmable here
    • IP Rating: IP20 not water resistant (200W - IP67 water and dust resistant)
    • Operating temperature: -20 ~ +50 degree C
    • Storage Temperature: -40 ~ +70 degree C
    • Fully isolated
    • Short circuit over current and over voltage protection up to 80% efficient
    • Fire resistant plastic cover
    • RoHS and EMC compliant
    • Also compatible with Lightwave RF dimmer switches to a maximum loading of 100.8W (per switch) which equates to 7 metres of 14.4W/Metre LED tape
    • Manufacturer: PowerLED
    • Guarantee: 2 years

  • Specifications & Dimensions
    Dimensions Located Below Specifications Table
    Dimmable Yes
    Operation Mode
    Constant Voltage
    Output Voltage
    Product Type
    LED Driver
    Sku UVC**TD
    2 Years


    • Length: 122mm
    • Width: 52mm
    • Depth: 30mm


    • Length: 184mm
    • Width: 61mm
    • Depth: 32mm


    • Length: 210mm
    • Width: 67mm
    • Depth: 34mm


    • Length: 249mm
    • Width: 72mm
    • Depth: 40mm

    • 14 Reviews Rating: 86%
    • Product Questions & Answers 3

      Product Questions & Answers

      Set Descending Direction
      I am using a Lutron Grafic Eye 3104 to the 4 zones in my kitchen. Is this the correct driver to replace the 12v halogen transformers so that I can use LEDs

      Question by: John Smith on 5 Apr 2023, 18:27
      These drivers have a DC output, whereas most MR16 LEDs run off AC. You'd probably be best with the Varilight YT50LZ.
      Answer by: Mathew Smith (Admin) on 6 Apr 2023, 09:06
      One feature of this is "Mains Dimmable / TRIAC dimmable - compatible with leading and trailing edge dimmer switches". Does this mean it will work with my old 1970s leading edge dimmer switch?
      Question by: Malcolm on 9 Jan 2024, 22:41
      Its very unlikely, you're best of changing it to an LED compatible one. It will most likely flicker.

      You can just change the dimmer module and keep your plate, or replace the entire dimmer. Here's the module:

      Dimmers here:
      Answer by: Chris Horridge (Admin) on 10 Jan 2024, 07:45
      What Leading Edge LED Dimmer Module should be used with this 200W, 24V transformer please?
      Question by: Mike on 19 Feb 2024, 20:11
      It would be the V-Com, this is 220W:

      There's also a 180W version and some higher wattages.

      Or the complete dimmer:
      Answer by: Chris Horridge (Admin) on 20 Feb 2024, 08:00

      3 Item(s)

      Show per page
    • Data Sheets & Brochures
      Product Attachments
      Data Sheet for 25W Driver Data Sheet for 25W Driver
      Data Sheet for 50W Driver Data Sheet for 50W Driver
      Data Sheet for 100W Driver Data Sheet for 100W Driver
      Data Sheet for 200W Driver Data Sheet for 200W Driver
    • Product Codes


      • UVC1225TD - 12V DC
      • UVC2425TD - 24V DC


      • UVC1250TD -12V DC
      • UVC2450TD -24V DC


      • UVC12100TD - 12V DC
      • UVC24100TD - 24V DC


      • UVC12200ETD - 12V DC
      • UVC24200ETD - 24V DC

    Free Delivery

    Applies to orders over £50 excluding VAT. If the order is below £50 a delivery charge of £5 +VAT will be added for a 1-3 day tracked service.

    Guaranteed next working day deliveries are available from £7 +VAT and free for orders over £150 +VAT, depending on the warehouse location. See delivery zones below for Scottish Highlands and International shipping zones. This applies to orders up to 30kg in weight.

    Click & Collect

    You can collect your order from our warehouse which is located at Unit 4A Buckley Rd Ind Est, Buckley Road, Rochdale, OL12 9EF.

    Our warehouse opening hours are:

    • Monday to Thursday: 8AM - 5PM
    • Friday: 8AM to 4PM
    • Saturday: 9AM to 12PM

    Courier & Tracking

    We use  DPD Local for all of our deliveries apart from heavier palleted goods. If you insert your mobile number at checkout, you will receive a text message to confirm your delivery date the day before the delivery. On the delivery day you'll receive further text updates including a 1 hour delivery slot. If you're not available you can arrange a different date or alternative drop-off point with DPD. Tracking information and order updates will also be available in your customer order area.


    DPD Local provide a contact-free delivery service. Our warehouse and delivery network will remain open. This includes lock downs.

    Export Information & Brexit

    We're proud to offer a worldwide delivery service to any location in the known universe. Simply input your delivery details in the checkout and the shipping costs and relevant taxes will be calculated. A breakdown of delivery costs and zones can also be located below.

    Delivery Zones

    Zone 0

    Standard UK mainland areas. Free delivery on orders over £50 excluding VAT.

    Zone 1 UK

    Charged at £7 excluding VAT and free on orders over £150 excluding VAT. Includes the following areas:

    • Channel Islands; Guernsey & Jersey (please select these from the Country list (not UK)
    • Isle of Man
    • Isle of Wight
    • Northern Ireland
    • Scottish Highlands, areas which we class as zone 1 are post codes: AB30-38, AB44-56, FK17-99, G83, IV1-28, IV30-32, IV33-39, IV52-54, IV63, KW1-14, PA21-33, PA34-40, PH18-26, PH30, PH31-41, PH49-50
    • Scottish Islands: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA30, PA32-34, PA41-49, PA60-78, PH42-44, ZE1-3

    Zone 1 EU - Same rates as Zone UK

    • Republic of Ireland

    Zone 2

    Charged at £12. Includes the following areas:

    • Austria
    • Belgium
    • Denmark
    • France
    • Germany
    • Luxembourg
    • Netherlands

    Zone 3

    Charged at £25. Includes the following areas:

    • Czech Republic
    • Italy
    • Slovakia
    • Spain

    Zone 4

    Charged at £30. Includes the following areas:

    • Estonia
    • Finland
    • Hungary
    • Slovenia
    • Poland
    • Portugal
    • Sweden

    Zone 5

    Charged at £40. Includes the following areas:

    • Bosnia
    • Bulgaria
    • Croatia
    • Greece
    • Iceland
    • Latvia
    • Lithuania
    • Romania
    • Serbia

    Zone 6

    Charged at £60. Includes the following areas:

    • Norway
    • Russia
    • Switzerland
    • Ukraine

    Zone 7

    The rest of the world is charged at £80.

    Cut Off & Delivery Times

    If your order is placed before 3PM Monday to Thursday and before 2PM on Friday it will usually leave on a next day delivery service. This is providing that all of the items are in stock, we have live stock data on each product on our website. If your order is particularly urgent please choose the next working day option or part shipment option were we ship the items we have in stock and send the rest when they arrive. These as a guaranteed delivery services, if your delivery doesn't arrive, we'll refund the delivery charge. We prioritise next day deliveries over standard orders and will contact you if any goes wrong with the order.

    If we are out of stock of any items you will receive a notification by email. If the items are delayed by longer than a week then we will notify you of this. We can also arrange for direct shipments from some of our manufacturers, if we are out of stock and you need something urgently please contact us and we will offer the fastest delivery options.

    Next day deliveries are classed as next working day and don't include weekends. We also offer Saturday AM and Saturday all day services which are available at the checkout for zone 0 addresses. A Sunday service is also available on request, or you can place a Saturday delivery and change the delivery date directly with DPD via their App after you receive your tracking information.

    Returns can now be generated within the customer order area here. Simply select your order from the dropdown menu along with a reason for return. Your return will then get processed quickly and efficently. Alternatively email us at: [email protected] with your order number and reason for return and we'll send you a returns authorisation form.

    Returns & Cancellations

    If you’re not satisfied with your goods and would like to return them, we will accept them back at the customer's expense. All unwanted goods must be returned in 100% resalable condition and within 30 days. Resalable condition includes no markings on the wires or terminals and no damage to the packaging.

    To cancel your order please contact us immediately as we process and ship most of orders immediately, we're fast!

    How to Return

    Please log-in to your account and follow the simple process to generate a returns request. Or email our team at: [email protected]. We recommend returning goods using a recorded delivery method.


    Refunds will be issued within 14 days of receipt of goods. Refunds of delivery costs will not be issued unless the products are defective.

    Shortages & Damaged Goods

    Shortages and damaged goods must be notified within 48 hours preferably by email to  [email protected] or Tel: 01706 868343.