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:

→ FREE Next Working Day Delivery to *UK Mainland. No minimum order value.

Orders in stock placed before 4:00 PM Monday – Thursday (3:30 PM Friday) will be dispatched the same day and delivered on the next working day (Monday – Friday *excluding weekends). Large bulk orders may take 2 working days for delivery. All orders are tracked/recorded delivery. 

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. Sometimes the basic 14-day allowance just isn’t enough time, right?

Please see your returns paperwork attached to your parcel for instructions. You can find out more by visiting our delivery and returns page.

Refunds will be issued within 7 days of receiving the goods. Normally, within 2 days of receiving the goods.