LED AR111 COB Bulb 18-24W Selectable CCT CRI+92

Electrical and Performance Characteristics

The bulb operates efficiently within a wide voltage range of 85 to 265 V and supports a frequency of 50 or 60 Hz, making it compatible with various power grids. It has a rapid startup time of just 0.2 seconds and can endure up to 100,000 switching cycles, ensuring long-term operational reliability.

The internally mounted GXTronic driver outputs 18-24 V at 650 mA, suitable for the COB Bridgelux Chip 2240 DS-C30 LEDs which provide a luminaire efficacy of 125 lm/W (estimated).

Optical Features and Beam Distribution

Light output is controlled by a PMMA semi-spherical lens combined with a polished specular aluminum curved reflector. These elements create a primary beam angle of 45° to concentrate light where needed, complemented by a broader secondary beam angle of 110° for ambient illumination. This design supports adaptable lighting schemes depending on the application.

Color Temperature Flexibility

Select from four distinct correlated color temperatures (2700K, 3000K, 4000K, 5700K) via an integrated color selector. This allows for adjustment of the ambiance and visual comfort across residential, retail, or hospitality environments without replacing the bulb.

Frequently Asked Questions

What is the expected lifespan of the LED AR111 COB bulb?

While a specific lifespan in hours is not provided, the bulb is rated for 100,000 switching cycles, indicating durability over extended use.

Can this bulb be used in outdoor fixtures?

The bulb has an IP20 ingress protection rating, which indicates it is not suitable for outdoor or damp locations without appropriate housing.

Is dimming functionality supported?

The available information does not specify dimming capability for this bulb.