Here is a brief parameter introduction of PHILIPS BRP121 LED52/WW 40W 220 - 240V 911401884481:

Model: BRP121 LED52/WW 40W. "BRP121" is the series, "LED52" is a specific LED type, "WW" means warm - white color temperature, "40W" is the rated power, "220 - 240V" is the voltage range, and "911401884481" is the product code.

Electrical Parameters: It has a rated power of 40W and operates within the 220 - 240V AC voltage range. The power factor is typically around 0.9.

Optical Parameters: The color temperature is about 3000K for a warm - white glow. The luminous efficacy is around 130 lm/W, resulting in a luminous flux of 40W × 130 lm/W = 5200 lm. The color rendering index is Ra 70.

Physical Parameters: With an IP66 protection level, it's dust - proof and waterproof. The impact resistance level is IK08. The expected lifetime is 30,000 h. The dimensions are approximately 449mm × 162mm × 38mm, and the weight is about 1kg.

Features and Applications: It features high luminous efficiency, good color rendering, and reliable quality, with built - in surge protection. It has a two - way installable bracket. This product is suitable for various outdoor lighting scenarios like street lamps, residential areas, and industrial zones.