Solar Powered Mast Light

1.Equipped with an ultra-wide-angle lens, it can cover an area with a radius of over 50 meters, with illuminance uniformity ≥0.7
2.Electric shock prevention function, full-link safety protection system
3.Principles of multiple electric shock prevention designs

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Description

Product Introduction

◎High-power design: With a power range of 200W-500W, it features wide-area coverage, high-brightness output, and intelligent dimming for energy saving. It has significant advantages over small and medium-power solutions, especially in optimizing energy efficiency in scenarios such as airports and ports.

◎Electric shock prevention function: Adopts a five-level safety protection mechanism to block the risk of electric shock throughout the entire chain from power input to lamp output. It has obvious advantages over traditional solutions and has passed safety verification in extreme environments.

◎System reliability: The core components adopt advanced technologies, with significant advantages over traditional solutions in terms of installation cycle, operation and maintenance costs, and failure rate. The measured data in typical scenarios shows excellent performance.

High-Power Design

Power Adaptation to Large-Scale Scenario Requirements

◎Wide-area coverage capability: A 500W light source combined with an ultra-wide-angle lens (beam angle 120°-150°) can cover an area with a radius of over 50 meters, with illuminance uniformity ≥0.7. Compared with traditional 200W lamps, the coverage area is expanded by 3 times, reducing the number of lamp poles by 30%-50%.

◎High-brightness output: The central illuminance of a 500W light source can reach over 1000lx (10 meters above the ground), meeting scenarios with extremely high brightness requirements such as airport runways and port container yards. Compared with traditional 400W high-pressure sodium lamps, the brightness is increased by 50% and energy consumption is reduced by 40%.

◎Intelligent dimming for energy saving: Supports three-mode switching of light control + time control + radar sensing. When there is no one at night, it automatically reduces power to 30%, saving 70% energy compared with continuous full-power operation, while extending the light source life to over 80,000 hours.

Comparison with Small and Medium-Power Lighting Solutions

Parameter	Solar High Mast Light (500W LED)	Small and Medium-Power High Mast Light	Traditional High-Pressure Sodium Lamp (400W)
Applicable scenarios	Airport runways, ports, large squares (coverage radius ≥50 meters)	Park roads, small parking lots (coverage radius 20-30 meters)	Roads, squares (requiring multi-pole combined coverage)
Single lamp coverage area	≥8000㎡	≤3000㎡	≤5000㎡ (requires 2 lamps combined)
Illuminance uniformity	≥0.7	≥0.5	≤0.4
Energy consumption comparison	500W (full power)	200W	400W
Annual power consumption (12 hours/day)	2190kWh	876kWh	1752kWh
Luminous efficiency	≥160lm/W	≥150lm/W	≤120lm/W
Color rendering index (CRI)	≥70	≥60	≤25

Electric Shock Prevention Function

Principles of Multiple Electric Shock Prevention Designs

◎IP67 waterproof and dustproof structure: The sealing level of the lamp body and controller reaches IP67, which can be immersed in 1-meter deep water for 30 minutes without leakage, preventing short circuits caused by rainwater and dust intrusion.

◎Double insulation design: Reinforced insulating materials (withstand voltage ≥5000V) are used between the light source module and the metal shell of the lamp pole. Even if the internal wires are damaged, the shell will not be electrified.

◎Intelligent leakage protection: Built-in 30mA residual current circuit breaker (RCD). When a leakage current ≥30mA is detected, the power is cut off within 0.1 seconds, which is 5 times faster than traditional leakage protection.

◎Solar system isolation protection: A photoelectric isolation circuit is adopted between the solar panel and the battery to prevent current backflow to the lamp body caused by lightning strikes or overvoltage, ensuring the safety of personnel operations.

◎Safety voltage output: The solar system voltage (48-72V) is reduced to safety extra-low voltage (SELV 24V) through a DC-DC step-down module, preventing electric shock even if the human body is in direct contact.