Page 32 - Catalogue
P. 32
DC BRUSHLESS AXIAL FAN
MODEL:RA-DC12025
4
O) 3 H
STATIC PRESSURE（mm-H 2 2 M L
1
0
20
0
100
80
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-H 2 O Dba
L 0.07 0.84 1500 94.80 55.80 1.47 27
12 M 0.13 1.56 2000 107.04 63.00 2.64 35
H 0.30 3.60 2500 156.31 92.00 3.63 41
L 0.06 1.44 1500 94.80 55.80 1.47 27
24 M 0.10 2.40 2000 107.04 63.00 2.64 35
H 0.16 3.84 2500 156.31 92.00 3.63 41
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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