1. MECHANICAL CHARACTERISTIC
|
| MOTOR DESIGN |
Single phase, 4-poles Brushless DC motor |
| BEARING SYSTEM |
Precision ball bearing system |
| MATERIALS OF FRAME |
Thermoplastic PBT of UL 94V-0 |
| MATERIALS OF FAN BLADE |
Thermoplastic PBT of UL 94V-0 |
| DIRECTION OF ROTATION |
Counter-clockwise viewed from front of fan blade |
| MOUNTING HOLES |
Diameter 4.3 mm in 8 holes |
| WEIGHT |
99 g |
2. ELECTRIC CHARACTERISTIC
|
|
| RATED VOLTAGE |
12 VDC |
| RATED CURRENT |
135 mA / MAX. 156 mA |
| RATED POWER CONSUMPTION |
1.62 WATTS / MAX. 1.88 WATTS |
| OPERATING VOLTAGE RANGE |
4.5 ~ 13.8 VDC |
| STARTING VOLTAGE |
4.5 VDC (25 deg. C POWER ON/OFF) |
| OPERATING TEMPERATURE RANGE |
-10 to + 70 deg. C |
| STORAGE TEMPERATURE RANGE |
-40 to + 70 deg. C |
3. PERFORMANCE CHARACTERISTIC
|
| RATED SPEED |
2700 RPM ± 10% at rated voltage |
| AIR FLOW |
45.0 CFM |
| STATIC PRESSURE |
0.13 Inch-H2O |
| ACOUSTIC NOISE |
32.0 dB(A) |
| INSULATION CLASS |
UL Class A |
| INSULATION RESISTANCE |
10M ohm at 500 VDC between internal stator and |
| PLASTIC HOUSING |
lead wire (+) |
| DIELECTRIC STRENGTH |
Applied AC 500 V for one minute or AC 600 V for 2 |
| Seconds between housing and lead wire (+) |
| LIFE EXPECTANCY |
70,000 Hours at 40 deg. C, 65% humidity, 90% CL . |
| PROTECTION |
Automatic Restart |
| Note: In a situation where the fan is locked by an external |
| force while the electricity is on, an increase in coil |
| temperature will be prevented by temporarily turning off |
| the electrical power to the motor. The fan will |
| automatically restart when the locked rotor condition is |
| released. |
| Polarity Protection |
| IP Class : IP68 |
According to IEC 529 (or IEC 34-5) IP standard, the average |
| temperature is 23~24°C and humidity is 67% RH for Dust Water |
| Test. The fan needs to be test and Spray Put in dust box for 8 |
| hours for Dust Test and be put in long period immersion of water |
| for Spray Water Test. After these 2 tests, which executing by |
| regular standard, the fan will be measured the performance is |
| normal or not. |
| PS. There are different applicative environments and systems by |
| different customers, so please put the product in the most |
| suitable environment to measure the performances. |
