SSL-1108
Yunfan Series
Heavy-duty commercial and municipal all-in-one solar roadway luminaire delivering up to 15,778 lumens. Engineered with precision high-transmittance optical batwing lenses, grade-A monocrystalline PV array, and industrial LiFePO4 battery storage for zero-trenching off-grid infrastructure.
Engineering integrity.
Built for demanding roadways.
High-yield monocrystalline PV.
Industrial-grade monocrystalline photovoltaic modules delivering >21.5% conversion efficiency with an anti-soiling tempered glass front surface to ensure rapid energy replenishment even under overcast ambient daylight.
Type II batwing roadway optics.
Engineered with specialized high-transmittance anti-UV optical PC lenses emitting light in a wide 180° batwing rectangular throw. Optimized for 6–12m mounting heights across wide rural roads, urban highways, parking zones, and residential boulevards with high longitudinal uniformity and zero glare cut-off.
Die-cast ADC12 chassis.
Precision high-pressure die-cast aluminum chassis treated with outdoor fluorocarbon powder coating. Delivers IP65 sealed ingress protection and rapid conductive thermal venting to guarantee 50,000+ hour operational lifespan.
One architecture.
Four configurations.
SSL-1108-60W • 60W (90W PV / 6,484 lm)
6,484 lm • 90W Monocrystalline PV
12.8V / 30Ah (384Wh) LiFePO4
Die-Cast Aluminum • IP65 Weatherproof • IK08 Rated
Ø60 mm Spigot Tenon • Stainless Steel Locking Bolts
Technical specifications.
| Model Configuration | Rated Power | Luminous Output | Solar PV Array | LiFePO4 Storage | Mounting Spigot | Packaging Summary |
|---|---|---|---|---|---|---|
| SSL-1108-60WSecondary Roadways & Urban Streets | 60W Class | 6,484 lm | 18V / 90W Mono | 12.8V / 30Ah (384Wh) | Ø60 mm | 2 Cartons / Set (Lamp + PV Separated) |
| SSL-1108-80WStandard Arterial Boulevards | 80W Class | 8,445 lm | 18V / 110W Mono | 12.8V / 45Ah (576Wh) | Ø60 mm | 2 Cartons / Set (Lamp + PV Separated) |
| SSL-1108-120WHeavy Traffic Highways & Industrial Parks | 120W Class | 12,401 lm | 18V / 130W Mono | 12.8V / 60Ah (768Wh) | Ø60 mm | 2 Cartons / Set (Lamp + PV Separated) |
| SSL-1108-150WFlagship Multi-Lane Motorways & Ports | 150W Class | 15,778 lm | 18V / 150W Mono | 12.8V / 75Ah (960Wh) | Ø60 mm | 2 Cartons / Set (Lamp + PV Separated) |
Light distribution.
Optical distributions
Mounting height simulation
| Mounting Height | Pole Spacing | Center Lux | Average Lux |
|---|---|---|---|
| 6.0 meters (19.7 ft) | 20 – 25 meters | 48.5 lx | 28.5 lx |
| 8.0 meters (26.2 ft) | 28 – 32 meters | 32.0 lx | 18.2 lx |
| 10.0 meters (32.8 ft) | 35 – 40 meters | 21.4 lx | 12.0 lx |
| 12.0 meters (39.4 ft) | 42 – 48 meters | 15.2 lx | 8.5 lx |
Dimensions & drawings.
Packaging & logistics.
SSL-1108-60W • 2 Cartons/Set (90W PV / 384Wh)
Lamp: 880 × 330 × 290 mm (0.084 CBM) • Solar Panel: 730 × 150 × 690 mm (0.076 CBM)
Net Weight: 18.50 kg • Gross Weight: 21.20 kg
20'GP: 160 Sets • 40'GP: 330 Sets • 40'HQ: 390 Sets
Applications.
Delivering high-uniformity, continuous illumination across multi-lane thoroughfares with optimized optical cut-off angles.
Broad beam throw ensures zero dark zones across cloverleaf interchanges and entrance ramps without trenching.
Continuous off-grid security lighting along perimeter roads and heavy freight staging areas.
Sleek modern luminaire silhouette complements contemporary civic architecture and green enterprise campuses.
Frequently asked questions.
How does the fixture maintain illumination during overcast or rainy weather?
The SSL-1108 integrates high-capacity LiFePO4 battery storage with smart MPPT management, ensuring 3 to 5 consecutive nights of continuous dusk-to-dawn lighting during sustained inclement weather.
What pole diameter is required for installation, and is the mounting arm adjustable?
The fixture requires a standard Ø60 mm (2.36") external pole tenon for secure slip-fit mounting with dual locking stainless steel bolts. The integrated mounting bracket allows adjustable tilt angles from 0° to +15° for optimal roadway beam targeting.
Can the operating dimming profile and timer schedule be customized?
Yes. Default automated dusk-to-dawn multi-phase dimming (e.g. 100% first 4 hours, 50% next 4 hours, 30% dawn) can be tailored to project photometric specifications prior to factory dispatch.
