Sandstorm-proof and seawater resistant PV street lighting fixture, equipped with high power LED Lamp. Recommended for sunny regions, like desert countries, Arabia, South America, Africa, Philipines. High brightness corresponds to 160 watt mercury light. Long maintenance-free system lifespan, by use of efficient LED lamps and electronic 24V-60V PWM driver. Microprocessor system control for lighting and charging. Pole and brackets are hot dip galvanized (on surcharge with a UV-resistant painting). The screws consist of stainless steel. This solar light is maintenance free - only the solar panel should be cleaned occasionally with water. Our systems are provided with serial numbers, wich can be validated to protect against malicious copies. General specifications: Lighted area: aprx. 35 x 16m Distance from pole to pole: aprx. 35 meter Recommended pole height: 6m - 8m Ambient temperature: -20°C ~ +55°C (extended temperature range -35°C ~ +65°C available on request) Max. direct sunshine temperature: 85° C / 176 F degree Protection class: III Low safe voltage Energy efficiency class: B Approvals: CE, RoHS, WEEE 20 years sparepart supply ability. Lamp specifications: LED Lamp: SMD Chipset Osram LED power: 60W Light colour 4000K pure white (on request also 3000K warm white or 6000K daylight). No uv-radiation for reduced insects attraction LED efficiacy: > 125 lm/w Lamp efficiacy: > 100 lm/w Luminous flux: > 6020 lm Central illumination: >22 Lux (8m) Average illumination: >20 Lux (6m) Life time: 80000 hours Casing: Rigid aluminium die-cast. Seawater and thunderstorm-proof. Adjustable inclination: 0 / 5 / 10/ 15 degr Arm length: 300mm (on request, we supply with 1 meter arm) Protection degree: IP66 Impact resistance: IK08 Guarantee: 3 years System controler specifications: Smart processor charge controler. Wireless remote programmer Metering memory for actual and last days system status. Automatic lamp start at sunset and turn-off by dawn. (Level adjustable) Timer-dimmer: Full power at start-up, automatic dimming at late night and full power again in the early morning, for more safety at low battery capacity. All functions are pre-programmed by us, for the project and to customer specifications, so that the lamp is ready for operation immediately after installation. Temperature feeded battery charging for extended battery life. Overcharge and deep-discharge protection for the battery. Reverse polarity and electronic short circuit protection. Additional electric fuse Protection degree: IP66 Guarantee: 5 years Solar panel specifications: High efficient monocrystalline silicone (tempered glass encapsulated, sandstorm proof) This modern cell technology has a high degree of efficiency and allows charging also at cloudy weather. Efficiency: > 16% Power: 235W Life expectancy: aprx. 25 years 20 years 80% power guaranty * 10 years 90% power guaranty * * excepted is the complete failing (3 years guarantee) Battery specifications: Battery type: Lead gel 12V, On option Li-Ion LiFePo4 battery maintenance-free, longlife. For solar cycling charge operation Lifetime about 10 Years / 20°C Autonomy 20 days (each 10h) at cloudy weather Autarkic backup for 53 hours = 5 nights at fully charged batteries. At absolutely no sunshine. Battery box: The batteries are located underground for equalized temperature (longer life) and thieve protection. Rigid plastic box IP67 (non walkover) with cabel protection hose, steel reinforced: Size: L 496 x w 280 x h 270mm on option ABS plastic box IP66 (walk over): Size: L 550 x w 550 x h 480mm Including following components: LED light fixture with arm and pole mount bracket. 2 pcs. solar battery, Recessed battery box, Solar module with frame and bracket for adjustable top-mount. System controler. Manual for easy mechanical and electrical setup in english language. Other languages on request.