Product Description
parts |
Technical Pamameter |
Life Time |
Solar Panel |
pear power(W) |
20W |
20-25years |
peak voltageVm(V) |
17.28 |
peak current Im(A) |
1.16 |
open-circuit voltage
open-circuit voltage Voc(V) |
21.24 |
short-circuit current Isc(V) |
1.35 |
size |
420x420x25 |
size |
3kg |
Brushless DC Motor(Made in Janpan) |
starting power |
≤0.45W |
Continuously work 20000hours at least |
air regulation |
refers to the instruction |
No Load Current |
0.20【A】MAX |
rotor inertia |
TYP 730【g・cm2】 |
Noise |
45【dB(A)】MAX |
weight |
TYP 390【g】 |
Fan Guard |
580x580mm Height: 128cm,sealed shell (ABS) design,Anti-UV material is added in the outside shell, perfect wether fastness and durable |
5-8years |
Substate |
thick:1.5mm, spray outdoor paint。Conbined with fan guard, safety and durability. It's can adjust the angle . |
10-15years |
Blade |
5pcs blades nylon material,diameter:30cm,thickiness and long service life. |
8-10years |
Protect Net |
stainless steel screen prevents fragments, insects, birds and small rodents from accessing the device. It allows air to circulate freely. |
10-15years |
Temperature Controller |
when the attic's temperature is equal to or higher than 25-30 degree , It will automatically switch on the fan. |
3-5years |
Adjustable Stand |
0-90° |
10-15years |
Test Result: |
ventilation volume:1255CFM, 170mile/h |
|
Weight |
9.5KG |
|
Size |
580x580x210mm(Remark:about432pcs for 40FCL) |
|
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