| 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） |
|
