Page 29 - Catalogue

DC BRUSHLESS AXIAL FAN

MODEL:RA-DC8038 50

40
O) 30 U
STATIC PRESSURE（mm-H 2 20 H M L

10
0
20
0
80
100 120 140
40
60
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 0.35 4.20 4500 101.09 59.50 11.60 51
12 M 0.68 8.16 5500 127.19 74.86 17.60 55
H 1.00 12.00 6500 149.51 88.00 24.00 60
L 0.18 4.32 4500 101.09 59.50 11.60 51
M 0.33 7.92 5500 127.19 74.86 17.60 55
24
H 0.48 11.52 6500 149.51 88.00 24.00 60
U 1.48 35.52 9000 220.53 129.80 47.80 68
L 0.10 4.80 4500 101.09 59.50 11.60 51
M 0.18 8.64 5500 127.19 74.86 17.60 55
48
H 0.26 12.48 6500 149.51 88.00 24.00 60
U 0.76 36.48 9000 220.53 129.80 47.80 68

DRAWING

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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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