| D4028E12B/S |
| 1.
MODEL NUMBER |
D4028E12B(A2-C) |
D4028E12S(A2) |
| 2.
CATEGORY |
BRUSHLESS
DC FAN |
BRUSHLESS
DC FAN |
| 3.
FRAME SIZE |
40
x 40 x 28 mm (1.6 x 1.6 x 1.1 inch) |
40
x 40 x 28 mm (1.6 x 1.6 x 1.1 inch) |
| 4.
RATED VOLTAGE |
12
VDC |
12
VDC |
| 5.
OPERATING VOLTAGE RANGE |
9
V ~ 15V |
9
V ~ 15V |
| 6.
START-UP VOLTAGE |
9
V / Min. |
9
V / Min. |
| 7.
RATED MOTOR SPEED |
9000
RPM ±10% |
9000
RPM ±10% |
| 8.
AIR FLOW |
17.3
CFM (0.49 m3/Min.) |
17.3
CFM (0.49 m3/Min.) |
| 9.
STATIC PRESSURE |
12.7
mm/H2O (0.50 inch/H2O) |
12.7
mm/H2O (0.50 inch/H2O) |
| 10.
RATED CURRENT |
0.31
Amp ±10% |
0.31
Amp ±10% |
| 11.
RATED INPUT POWER |
3.72
Watts ±10% |
3.72
Watts ±10% |
| 12.
NOISE LEVEL |
41
dB(A) |
41
dB(A) |
| 13.
DIRECTION OF ROTATION |
Clockwise
viewed from front label |
Clockwise
viewed from front label |
| 14.
OPERATING TEMPERATURE |
-10°C
~ + 70°C
/ 66% (RH) |
-10°C
~ + 70°C
/ 66% (RH) |
| 15.
STORAGE TEMPERATURE |
-40°C
~ + 75°C
/ 66% (RH) |
-40°C
~ + 75°C
/ 66% (RH) |
| 16.
BEARING SYSTEM |
ALLOY SLEEVE WITH CERAMIC SHAFT |
SLEEVE
BEARING |
| 17.LIFE
EXPECTANCY |
300,000 Hrs |
30,000 Hrs |
| 18.
SAFETY APPROVAL |
UL,
CUL, TUV, CE |
UL,
CUL, TUV, CE |
| 19.
WEIGHT |
30 gm |
30 gm |
