Here is a detailed specification introduction of BRP121 LED91/CW 70W 220 - 240V 911401885481 in English:
General Information
Model: BRP121 LED91/CW 70W. The "BRP121" is the product series, "LED91" represents a specific type of LED, "CW" stands for cool - white color temperature, and "70W" is the rated power of the product.
Product Code: 911401885481, which is a unique identifier for this particular product.
Voltage Range: It operates within the voltage range of 220 - 240V AC, allowing it to be used in different regions with varying power supply voltages.
Electrical Specifications
Rated Power: The rated power of this lamp is 70W. This indicates the amount of electrical power consumed by the lamp under normal operating conditions to produce the intended level of illumination.
Power Factor: Typically, the power factor of this product is around 0.9. A high power factor helps to improve the efficiency of power utilization, reducing energy waste and minimizing the load on the electrical system.
Optical Characteristics
Color Temperature: The cool - white light emitted by this LED lamp has a color temperature in the range of approximately 5000K - 6500K. This relatively high - temperature light creates a bright, clean, and energetic lighting atmosphere, making the environment appear more spacious and well - lit.
Luminous Efficacy: The luminous efficacy of this lamp is approximately 130 lm/W. Given the rated power of 70W, the luminous flux can be calculated as 70W × 130 lm/W = 9100 lm. This high luminous flux value ensures that the lamp can provide sufficient brightness for a variety of lighting applications.
Color Rendering Index: The color rendering index (CRI) of this lamp is Ra 70. This means that it can display the true colors of objects with a reasonable degree of accuracy, allowing people to perceive the colors of things in the illuminated environment more realistically. While it may not offer the highest level of color rendering, it is sufficient to meet the general lighting requirements in most situations.
Physical Specifications
Protection Level: This lamp is equipped with an IP66 protection level. The "IP" stands for Ingress Protection. The first digit "6" indicates that the lamp is dust - tight, preventing any dust from entering the internal components, which helps to ensure the normal operation and prolong the service life of the lamp. The second digit "6" means that it is waterproof against powerful water jets from any direction. This high - level protection makes the lamp suitable for use in harsh outdoor environments, such as those exposed to rain, snow, or dusty conditions.
Impact Resistance: The lamp has an impact resistance level of IK08. This means that it can withstand a certain degree of external impact without being easily damaged. It can endure impacts from small - to - medium - sized objects, which is important for outdoor - use lamps that may be subject to various potential impacts.
Service Life: The expected service life of this lamp is 30,000 hours. This relatively long service life reduces the frequency of lamp replacement, resulting in cost and time savings over the long term. It also reflects the high reliability and quality of the product.
Dimensions and Weight: The approximate dimensions of the lamp are 449mm × 162mm × 38mm, and it weighs about 1kg. These dimensions and weight make it easy to install and handle, and its size is suitable for a variety of installation locations and light pole types.
Features and Applications
Features: This lamp offers high luminous efficiency, good color rendering, and reliable quality. It is equipped with built - in surge protection, which can safeguard the lamp from voltage surges and spikes, thereby prolonging its service life. The two - way installable bracket design allows for easy installation and adjustment on different types of light poles, and it also enables the adjustment of the lighting angle according to specific needs, providing greater flexibility in lighting design.
Applications: Due to its characteristics, this lamp is suitable for a wide range of outdoor lighting applications. It is commonly used in street lighting to provide bright and even illumination on roads, ensuring the safety of pedestrians and vehicles at night. It is also suitable for lighting in industrial parks, parking lots, public squares, and outdoor sports fields, where a large - area and bright lighting environment is required. Additionally, it can be used in some construction sites to meet the lighting needs in these environments.