D8038L48B  
1. MODEL NUMBER D8038L48B(H1)
2. CATEGORY BRUSHLESS DC FAN
3. FRAME SIZE 80 x 80 x 38 mm (3.1 x 3.1 x 1.5 inch)
4. RATED VOLTAGE 48 VDC
5. OPERATING VOLTAGE RANGE 40 V ~ 56V
6. START-UP VOLTAGE 40 V / Min.
7. RATED MOTOR SPEED 2500 RPM ±10%
8. AIR FLOW 40.0 CFM (1.13 m3/Min.)
9. STATIC PRESSURE 3.05 mm/H2O (0.12 inch/H2O)
10. RATED CURRENT 0.07 Amp ±10%
11. RATED INPUT POWER 3.36 Watts ±10%
12. NOISE LEVEL 31.6 dB(A)
13. DIRECTION OF ROTATION Clockwise viewed from front label
14. OPERATING TEMPERATURE -10°C ~ + 70°C / 66% (RH)
15. STORAGE TEMPERATURE -40°C ~ + 75°C / 66% (RH)
16. BEARING SYSTEM BALL BEARING
17.LIFE EXPECTANCY 70,000 Hrs
18. SAFETY APPROVAL UL, CUL, TUV, CE
19. WEIGHT 105 gm