Here is the parameter introduction of PHILIPS BRP121 LED26/WW 20W 220-240V 911401884281:

General Information

Model: BRP121 LED26/WW 20W. The "BRP121" is the series name, "LED26" represents a specific type of LED, "WW" indicates the warm - white color temperature, "20W" is the rated power, "220 - 240V" is the applicable voltage range, and "911401884281" is the product item number.

Electrical Parameters

Rated Power: 20W, which is the power consumed by the light when working under rated conditions.

Input Voltage: 220 - 240V AC, suitable for use in standard power grids within this voltage range.

Power Factor: There is no specific data, but generally, it is about 0.9 for this type of product, which means the power supply can effectively utilize the input power and reduce reactive power loss.

Optical Parameters

Color Temperature: 3000K, belonging to the warm - white light range, providing a soft and comfortable lighting environment.

Luminous Efficacy: 130 lm / W. This high - luminous - efficacy value means that the lamp can convert electrical energy into light energy more efficiently, achieving better lighting effects with less power consumption.

Color Rendering Index: Ra 70. It indicates that the light source can display the true colors of objects relatively accurately, and the higher the value, the better the color rendering effect.

Luminous Flux: The luminous flux is calculated by multiplying the rated power by the luminous efficacy, which is 20W × 130 lm / W = 2600 lm.