SF28080
Size: 280x280x80mm
Voltage: 24-48VAC, 110-120VAC, 220-240VAC
Frequency: 50Hz, 60Hz and 50/60Hz
Bearing: Ball bearing
Connection: Terminals
Material: Alu frame, steel blades, copper coil.
Color: Black or silver
Information
Motor:
External rotor motor structure. Impedance protect
Frame:
Aluminium die-casting, surfaces is finished by anti-corrosion treatment with primary color or black electrophoresis anti-corrosion treatment
Impeller:
Metal impellers are welded to motor rotor, and surface is finished by black electrophoresis anti-corrosion treatment
Operation Temperature/Humidity Range:
Temperature -30ºC ~ +90ºC Humidity 0% ~ 95%
Protection:
Motor Internal with automatic recovery thermal protector
Withstand Voltage:
AC1800V, 1min at 0.5mA, 50/60Hz
insulting system:
Design according to IEC61858 Grade F
Protecting Grade:
IP44
Rotation Direction of Blades:
CCW seen from the front impellers
Unit Weight:
2.8kg
Parameters
| Typ |
Rated Voltage |
Frequency |
Current |
Power |
Speed |
Max Air Flow |
Static Pressure |
Noise |
Capacitor |
| |
V |
HZ |
(A) |
(W)+10% -20% |
(min-1) |
CFM |
m3/h |
(Pa) |
(dB) |
(μF) |
| SFM28080B-1 |
115 |
50 |
1.10 |
110 |
2550 |
1097 |
1860 |
140 |
69 |
8.0/250 |
| 60 |
1.20 |
136 |
2800 |
1204 |
2040 |
140 |
70 |
| SFM28080B-2 |
230 |
50 |
0.48 |
105 |
2550 |
1097 |
1860 |
140 |
69 |
3.0/450 |
| 60 |
0.62 |
140 |
2800 |
1204 |
2040 |
140 |
70 |
| SFM28080B-3 |
380 |
50 |
0.29 |
115 |
2550 |
1097 |
1860 |
140 |
69 |
1.0/630 |
| 60 |
0.39 |
150 |
2800 |
1204 |
2040 |
140 |
70 |
Dimensions
WHO ARE WE?
Wenzhou Sogomar Electric Co.,LTD is a manufacturer and exporter , specialized in the research, development and production of components fordistribution cabinet, mainly engaged in AC axial fans with
plastic and metal blades, DC fans, external rotor fans, centrifugal fans, pipe fans, fan filters, push button, panel meter and so on.
Our factory was founded in 2001, located in the "China Electric Capital". All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. Currently, our products already be exported to America, France, Germany, Italy,Mexico and 25 other countries and regions.We are doing everything to offer our customers with best products and best service, We promise that we'll be responsible all the way to the end once our services begin.
If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
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