H Series — UltraFine LED Power Supply
The H Series UltraFine LED power supply is the answer to one of the most common challenges in architectural lighting: where does the driver go? At just 18mm to 23mm in height, the H Series is purpose-built to disappear inside the narrowest LED aluminium profile channels, recessed ceiling voids, slim furniture cavities and concealed trunking where no other driver will fit. Despite the compact size, high power density electronics deliver outputs from 36W up to 250W — covering everything from a short profile section to a full-length architectural run.
How Slim Is 18mm?
Fits Where Others Don't
Standard LED drivers measure 30–50mm in height — too tall for most LED profile channels and many false ceiling voids. The H Series 60W body is 222 × 19.5 × 18mm — thinner than a standard marker pen. It slides directly inside narrow LED aluminium profiles, sits in 20mm ceiling voids, and conceals inside the thinnest furniture cavities without a visible junction box or exposed driver body.
Crimp Type Wiring — Faster, More Reliable Connections
The H Series uses crimp terminals rather than screw blocks. Crimped connections are mechanically more secure — they resist pull-out, vibration and oxidation over time. Pre-crimped ferrules can be prepared in advance and pushed in quickly without a screwdriver, making installation in tight spaces significantly faster and neater. Particularly valuable when routing wiring inside the narrow confines of an LED profile end cap.
Available Models
Six wattages in both 12V and 24V. The 60W model achieves the thinnest 18mm body — larger wattages step up to 23mm:
12V DC Output
| Voltage | Wattage | Max Current | Dimensions (L×W×H) |
|---|---|---|---|
| 12V | 36W | 3.0 A | 95 × 25 × 20 mm |
| 12V | 60W | 5.0 A | 222 × 19.5 × 18mm — slimmest |
| 12V | 100W | 8.3 A | 217 × 27 × 23 mm |
| 12V | 150W | 12.5 A | 217 × 27 × 23 mm |
| 12V | 200W | 16.7 A | 217 × 27 × 23 mm |
| 12V | 250W | 20.8 A | 292 × 31.3 × 22.6 mm |
24V DC Output
| Voltage | Wattage | Max Current | Dimensions (L×W×H) |
|---|---|---|---|
| 24V | 36W | 1.5 A | 95 × 25 × 20 mm |
| 24V | 60W | 2.5 A | 222 × 19.5 × 18mm — slimmest |
| 24V | 100W | 4.2 A | 217 × 27 × 23 mm |
| 24V | 150W | 6.3 A | 217 × 27 × 23 mm |
| 24V | 200W | 8.3 A | 217 × 27 × 23 mm |
| 24V | 250W | 10.4 A | 292 × 31.3 × 22.6 mm |
Choosing wattage: Total your LED load wattage and add 20% headroom. The 100W, 150W and 200W models share the same 217 × 27 × 23mm body — so fitting the space is identical; only the wattage rating differs. Upgrading from 100W to 150W costs no extra ceiling space at all.
Key Features
Applications
The H Series is specified wherever a standard driver's physical size is the obstacle:
Technical Specifications
| Parameter | Specification |
|---|---|
| Series | H Series — UltraFine Design |
| Driver type | Constant Voltage (CV), fixed output |
| Output voltage | 12V DC or 24V DC |
| Output wattage | 36W / 60W / 100W / 150W / 200W / 250W |
| Wiring type | Crimp type terminals |
| Body height | 18mm (60W) to 23mm (100W–250W) |
| Dimming | Not dimmable — fixed full output |
| Cooling | Fanless, free air convection |
| IP rating | IP20 (indoor dry) |
| Design | High power density, UltraFine |
| Protections | Over temperature, over current, short circuit |
| Application class | Class I / II / III internal lights |
| Installation | Indoor only, concealed |
| Supply | Pan India |