Page 31 - Catalogue
P. 31
DC BRUSHLESS AXIAL FAN
MODEL:RA-DC9238 60
50
O) 40 U
STATIC PRESSURE（mm-H 2 20 H M L
30
10
0
30
0
180
150
120
60
90
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-H2 O Dba
L 0.45 5.4 4500 130.65 76.90 13.00 48
12 M 0.65 7.8 5500 166.16 97.80 21.10 54
H 1.22 14.64 6500 201.84 118.80 28.95 59
L 0.22 5.28 4500 130.65 76.90 13.00 48
M 0.35 8.4 5500 166.16 97.80 21.10 54
24
H 0.60 14.4 6500 201.84 118.80 28.95 59
U 1.50 36 9000 283.73 167.00 53.50 67
L 0.11 5.28 4500 130.65 76.90 13.00 48
M 0.18 8.64 5500 166.16 97.80 21.10 54
48
H 0.32 15.36 6500 201.84 118.80 28.95 59
U 0.78 37.44 9000 283.73 167.00 53.50 67
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
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