Helvar LED Dali & Switch Dim Dimmable Driver (LC45SE-DA-600-1050-LOOP)

Helvar LC45SE-DA-600-1050-LOOP DALI-2 Dimmable LED Driver

Compatible with Cardia 600×600 & 1200×300 LED Panels

The Helvar LC45SE-DA-600-1050-LOOP is a premium DALI-2 dimmable LED driver designed for professional lighting applications. Used with our Cardia 600×600 and 1200×300 LED panels, it delivers smooth, flicker-free dimming, excellent energy efficiency, and long-life reliability — ideal for modern commercial installations.

• Adjustable Output Current: 600–1050 mA, suitable for both 600×600 and 1200×300 panels


• DALI-2 Dimming (1–100%): Precise control and compatibility with advanced lighting systems


• High Efficiency: Up to 88% with a power factor of 0.97


• Long Lifetime: Up to 100,000 hours for dependable performance


• Wide Input Range: 198–264 VAC / 176–280 V DC


• Compact Design: 207.8 × 79 × 30 mm for shallow ceiling voids


• Advanced Features: NFC programming, current setting resistors, and Constant Light Output (CLO)


• Safe and Robust: IP20 rated, Class I/II/III compatible, with integrated strain relief

Why It’s Ideal for Cardia Panels

• Optimised for consistent lumen output across both panel sizes


• Delivers smooth, flicker-free DALI dimming for offices, schools, and retail environments


• Energy-efficient and reliable to reduce long-term running costs


• Compact, easy-fit design ideal for both new installations and retrofit projects

Technical Specifications

Applications

• Office and commercial buildings


• Schools and universities


• Retail and showroom spaces


• Healthcare and hospitality environments


• General indoor lighting and retrofit upgrades

Installation Notes

Set the correct output current for your chosen panel type. Ensure adequate ventilation to maintain lifetime performance. For dimming applications, connect to a DALI-2 compatible control system.

Why Buy from Direct Lighting Supplies

Every Helvar driver we supply is fully tested and approved for use with our Cardia LED panel range. You’ll receive genuine, high-quality components backed by expert technical support, consistent performance, and a full manufacturer warranty — ensuring your lighting installation runs reliably for years to come.

Delivery Fees:

→ FREE Express Delivery when you spend £40.00+VAT or more. Express Delivery for orders under £40.00+VAT is £4.99+VAT. 

Orders in stock placed before 4:00 PM Monday – Thursday (3:30 PM Friday) will be dispatched the same day and delivered within 1-2 working days (Monday – Friday *excluding weekends). All orders are tracked and insured, covering any unlikely loss or damage.

Orders are packaged and dispatched from our warehouse facility in Leeds, West Yorkshire, United Kingdom. We can also upgrade shipments to Pre-12:00 PM or Saturday Delivery on Friday Shipments, for example, but please call us on 0113 518 8886 and place the order over the phone instead.

Collection: 

You may collect your goods from our trade counter located at Unit B8, Astra Business Park, Parkside Lane, Leeds LS11 5SZ, but please make sure to add a note at checkout saying you’re collecting your order. If your order is under £40.00+VAT, please call and place your order over the phone to remove the shipping charge. Someone in our customer support team will advise on your collection date and time. Please make sure you have a time confirmation before travelling.

Please note: Items on backorder will be sent out as soon as the stock is available. Orders placed after 3:30 PM on Friday and over the weekend will be dispatched on Monday. Orders placed on Bank holidays will be processed as normal, but dispatch will be the next working day. 

Returns:

Enjoy up to 60 days to return any unused items.

Please see your returns paperwork (which may be affixed or inside your parcel) for instructions. You can find out more by visiting our delivery and returns page. We can also book a return for you. Please contact us on 0113 518 8886 to arrange.

Refunds are issued within 7 days of receiving the goods. Normally, within 3 days of receiving the goods.