Häfele Loox 833.72.935 Loox5 -12V 40W LED Driver

833.72.935 Technical Data

Part number 833.72.935
Suitable for 220–240 V AC: for Europe, Africa, Oceania, Asia (except Japan and Taiwan)
Mains voltage 220 – 240 V
Mains frequency 50 – 60 Hz
With switching function Yes
Version With overload protection
Output voltage 12 V DC
Area of application LED (no other device)
Area of application For LED lights (not suitable for other devices)
Suitable for 12 V consumer with Loox5 plug system

Material Plastic
Colour/finish Black
Connected output ports 4 x sockets, Loox5 2-pin 12 V
Control input ports 1 x socket, Loox switch
Installation for glue fixing, Screw fixing
Installation note Provide for sufficient air supply and circulation at the mounting location. Provide inspection opening.
Efficiency at 230 V full load 86 %
Power consumption at 230 V no load 0.50 W

Constant voltage LED drivers convert mains AC to a stable, low-voltage DC (usually 12V or 24V) for LED strips and other parallel-wired lights, providing consistent power for optimal brightness and lifespan, unlike constant current drivers that regulate amperage for series-connected LEDs.

They’re essential for applications like accent lighting, under-cabinet LEDs, and strips, offering features like dimming (DALI, 0-10V, Triac) and various IP ratings for different environments, ensuring efficient and reliable operation.

Key Characteristics

Output: Fixed DC voltage (e.g., 12V, 24V).
Function: Converts high-voltage AC to low-voltage DC, regulating voltage but allowing current to vary as needed by the LEDs.
Primary Use: Powering LED strips, tapes, modules, and some lamps connected in parallel.
Dimming: Available with various dimming protocols (DALI, 0-10V, TRIAC).
Protection: Protects LEDs from voltage fluctuations and ensures safe operation.

How They Work

AC to DC Conversion: Takes mains AC power (like 230V) and converts it into low-voltage DC.
Voltage Regulation: Maintains a steady output voltage (e.g., 12V).
Current Flexibility: The current drawn by the LEDs can change depending on the total load (how many LEDs are connected), but the voltage stays the same.

Applications

LED Strips & Tapes: The most common use for uniform lighting.
Accent Lighting: Under cabinets, cove lighting, retail displays.
Architectural Lighting: Creating ambient or functional light in buildings.

Häfele lighting offers comprehensive, smart, and energy-efficient LED solutions for furniture and rooms, focusing on easy installation with plug-and-play systems like Loox, Flex, and Häfele Connect Mesh for wireless control via Bluetooth.

They provide diverse options, from LED strips for cabinets to statement pendants, supporting designers with expert advice and services for residential and commercial projects, integrating modern technology with sleek design.

Key Features & Products:

Loox System: A versatile LED lighting system for furniture, featuring easy connections and drivers.
Flex Lighting: Patented profiles designed for simple, effective LED installation under cabinets and shelves, angled for optimal light distribution.
Häfele Connect Mesh: Bluetooth mesh technology allowing centralized control of lights via app, switch, or remote, creating scenes and integrating with other systems.
EGLO Lighting: Partnership with global lighting leader EGLO for stylish pendant, ceiling, wall lights, and bulbs.
Diverse Range: Includes LED strips, spotlights, pendants, and decorative lights for kitchens, living areas, offices, and retail.