Page 30 - Catalogue
P. 30
DC BRUSHLESS AXIAL FAN
MODEL:RA-DC9225 5
4
O) 3 H
STATIC PRESSURE（mm-H 2 1 L M
2
0
10
0
20
50
60
30
40
AIR FLOW (CFM)
SPECIFICATION (L: Low -speed； M: Middle - speed； H: High -speed； U：Ultra high-speed ; D: Ultra low-speed）
Voltage Model Current Power Speed Max air-flow Max Pstatic Noise
(VDC) A W RPM CMH CFM mm-H 2 O Dba
L 0.09 1.08 2000 65.24 38.40 1.78 27
12 M 0.14 1.68 2500 87.67 51.60 3.15 32
H 0.24 2.88 3000 98.54 58.00 4.20 37
L 0.07 1.68 2000 65.24 38.40 1.78 27
24 M 0.10 2.40 2500 87.67 51.60 3.15 32
H 0.18 4.32 3000 98.54 58.00 4.20 37
DRAWING
、 、
：
GENERAL DESCRIPTION CUSTOMIZATION FUCTIONS
1.BEARING TYPE: BALL BEARING OR SLEEVE
2.IMPELLER AND FRAM MATERIAL: PBT SPEED CONTROL
3.MOTOR TYPE: BLDC PWM；Vsp; SOFT-START; CLOSED-LOOP;
4.INSULATION GRADE: E
GAPCYCLE RUNNING
5.INSULATION RESISITANCE: 10M/500VDC
6.DIELECTRIC STRENGTH: 2MINIMUM/500AVC-5mA OUT SIGNAL
7.AMBIENT HUMIDITY: RH20%-RH75% FG; RD (EXCEED THE MIN. SPEED SETTINGS)
8.STORAGE TEMPERATURE: -20°C ～ +75°C
9.WORKING TEMPERATURE:-10°C ～ +70° PROTECTION
10.SERVICE LIFE:50000 HRS LOCKED; WATER-PROOF;DUSTY-PROOF
30/92
