Page 34 - Catalogue

DC BRUSHLESS AXIAL FAN

MODEL:RA-DC12038A 25

20
O) 15 H
STATIC PRESSURE（mm-H 2 10 M L

5

0
50
0
250
200
150
100
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 0.93 11.16 3500 271.84 160.00 15.40 57
12 M 1.47 17.64 4000 304.12 179.00 19.00 59
H 2.25 27.00 4500 341.50 201.00 23.77 64
L 0.50 12.00 3500 271.84 160.00 15.40 57
24 M 0.73 17.52 4000 304.12 179.00 19.00 59
H 1.28 30.72 4500 341.50 201.00 23.77 64
L 0.29 13.92 3500 271.84 160.00 15.40 57
48 M 0.44 21.12 4000 304.12 179.00 19.00 59
H 0.67 32.16 4500 341.50 201.00 23.77 64

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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