48 inch 350W Solar Powered Workshop Air Circulation Fan with AC Adaptor for nonstop working (SN2016011)
Model No.: SN201611
48'' Solar Wall Exhaust Fan with AC/DC Power Adapter
dia.1110mm Aluminum fan blades, 36V IP68 brushless DC motor,
fan host size: 1220x1220x400mm,
350W polycrystalline solar panel (1956x992x50mm),
include 3m 36V*8.9A AC/DC power adapter to serve as energy backup for fan runs nonstop even in sunless periods, with 15m cable to connect fan host & solar panel
[work time: day & night nonstop, sunny hours by solar panel, sunlessperiods by AC/DC power adapter]
Detail Specification:
1. SOLAR PANEL: 1pcs Monocrystalline solar panel that powers fan direct
Size: 1950*990*50mm ,380W,Vmp:36V,Imp:10.56A
2. FAN: size 1220*1220*350mm, galvanized steel housing 8pcs of aluminum blades, dia. 1110mm
36V IP68 waterproof brushless DC motor Working Efficiency: Up to 29,500CMH
3. CONTROLLER&MOTOR DRIVER: Input poles-solar panel+power supply; Output pole-motor
The smart controller is like a tiny computer and keeps monitoring the output of solar panel and switches in the back-up power to assist automatically, which makes sure the fan working powerfully but not any solar energy wasted.
4. MEANWELL POWER SUPPLY: Input 100-240V~ 3.5A, 277V~ 1.45A; Output: 36V 8.9A 320.4W
Transfer high volt AC power to 36V low volt DC power to back-up the fan working when it's
cloudy or at night
POWER MODE: sunny day-solar energy; cloudy day-solar+AC; night-AC
General Introduction:
1.2x1.2m large size with powerful winding ability
Powered by 380W solar panel at day; 0 cost
Auto switch by controller and keep running powerfully joint with power supply's backup even when cloudy;
Non stopped at night with energy cost no more than 320W from AC grid;
Half energy consumption than normal fan
Audited Supplier 
){kind=link}