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VIEWS:
2538
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| DC fan-254x89 |
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PROWIND ®. Cooling fans, Micro motors, Your best choice!
Tel: +886-8-7390016 ; 7390686. Fax:+886-8-7390013.
E-mail: sale.prowind@msa.hinet.net ; prowind@ms18.hinet.net
URL: http://www.prowind.com.tw Contact: Mr. Anthon Chen (export manager) |
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BRUSHLESS DC FAN D-254x89 *-* SERIES |
| Size |
£X254 * 89 mm. |
| Airflow |
25.8 - 14.7 CMM. |
| Motor |
1 phase Brush Less DC motor. |
| Frame (Housing) |
Aluminum die cast. Painted black color. |
| Impeller |
PBT+ 30% fiber glass. Black color. |
| Lead wire |
1007# 22AWG. UL/CSA. |
Insulation
Resistance |
Min.10 M Ohm at 500 VDC
between terminal and the frame. |
Dielectric
Strength |
1 sec. at 800 VAC 50/60 HZ.
between lead wire (+) and frame. |
Option
Function |
1, RD: Rotation detected |
AL: Alarm signal output. |
| 2, FG: Frequency Generate |
HS: Hall signal output. |
| 3, PWM: PWM speed control |
VS: Variable speed control. |
| Bearing Type |
B: 2 ball bearing. |
| Operating Temp |
Ball bearing.: Within - 20 ~ 80 degree C. |
| Life expectancy |
Ball bearing.: 50,000 hours at 60 degree C. |
| Above Measurements Tem. at: Within 20 ~ 30 degree C. |
| Above Measurements Humidity at: 65% + - 15%. |
| Safety Approval |
CE |
| Net Weight |
2.1 Kgs |
| Packing |
1 pce / 1 inner box and 6 pces / 1 carton. |
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N.W.: 12.6kgs. G.W.: 14.6kgs. Meas': 59x29x33cm |
MODEL
NO. |
SERIES
PART NO. |
OPTION
FUNCTION |
RATED
VDC |
VOLTAGE
RANGE
VDC |
RATED
AMP |
RATED
R.P.M. |
MAX. AIR FLOW |
MAX. AIR PRESSURE |
NOISE
LEVEL
DBA |
| CMM |
MM/H20 |
| 25489D12 |
-26HBT |
-FG |
12 |
6-14 |
3.25 |
2600 |
25.8 |
18.5 |
59 |
| -20HBT |
-FG |
12 |
6-14 |
2.25 |
2000 |
19.8 |
14.2 |
46 |
| -15HBT |
-FG |
12 |
6-14 |
1.38 |
1500 |
14.7 |
10.7 |
35 |
| 25489D24 |
-26HBT |
-FG |
24 |
16-28 |
1.61 |
2600 |
25.8 |
18.5 |
59 |
| -20HBT |
-FG |
24 |
16-28 |
1.65 |
2000 |
19.8 |
14.2 |
46 |
| -15HBT |
-FG |
24 |
16-28 |
0.70 |
1500 |
14.7 |
10.7 |
35 |
| 25489D48 |
-26HBT |
-FG |
48 |
36-56 |
0.81 |
2600 |
25.8 |
18.5 |
59 |
| -20HBT |
-FG |
48 |
36-56 |
0.48 |
2000 |
19.8 |
14.2 |
46 |
| -15HBT |
-FG |
48 |
36-56 |
0.35 |
1500 |
14.7 |
10.7 |
35 | Remark: 1 CMM=35.3146 CFM. 25.4 mm/H2O = 1 Inch/H2O.
| Optional Function and Lead wire color,
*Tachometer (FG) speed sensor (output signal): open collector 2 square waves
per revoluation, lead wire color is white.
*Alarm (RD) (output signal): ( motor run-Low, motor stop-High), lead wire color is
yellow.
*NTC (VR) speed control (input signal): NTC thermister thermal control 1800~
3400RPM/4.7~10K ohm Vs 45~20C speed control, lead wire color is orange.
*VR speed control (input signal): VR adjustable speed control 0~3400RPM/0~
10K ohm lead wire color is gray.
*PWM (Pulse Width Modulation) (input signal): programmable MCU multiple
speed control 10~100%, full stop & 10 speed stages, 800~3800RPM each
stage 300 RPM, lead wire is Green trace of white.
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Fan dimention and air peformance curve |
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