Detailed Product Description
Technical parameters of solar power courtyard lamps
Height: 3.5M
System voltage: DC12V/24V
Applicable lighting source: 7W-----35W low-pressure sodium lamps, high-pressure sodium lamps, halogen lamps, xenon lamps, pole-free lamps, energy-saving lamps, LED, etc.
Daily service hours: 6~12 hours (design according to requirements)
Cloudy&rainy days: 5~8 days (design according to requirements)
Lumen: 550 Lm------4600 Lm
Lighting efficiency: 60 Lm/W-----143 Lm/W
Illumination: 12 Lux-----26 Lux (design according to requirements)
Wind resistance: 41.4m/s
Service temperature: -30°c---+55°c
Solar panel: Mono/polycrystalline silicon high-conversion high-efficiency cell, service life≥25 years
Storage battery: valve-controlled sealed maintenance-free colloid silicon lead acid storage battery , service life ≥5 years
Controller: micro-computer intelligent controller with over change, over discharge and other functions, service life ≥5 years
Battery box: injection-molded, fully sealed and waterproof, high performances in heat preservation, service life ≥20 years
Service life of lighting source: 8000h------60000h
