Page 39 - Catalogue

DC BRUSHLESS AXIAL FAN

MODEL:RA-DC17251A 35
30
O) 25 U
STATIC PRESSURE（mm-H 2 15 M H L
10

10
5
0
100 150 200 250 300 350
50
0
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 0.61 7.32 2600 314.32 185 10.80 50
12 M 1.07 12.84 3200 370.38 218 16.00 56
H 2.08 24.96 4000 450.24 265 23.00 62
L 0.35 8.40 2600 314.32 185 10.80 50
M 0.58 13.92 3200 370.38 218 16.00 56
24
H 1.00 24.00 4000 450.24 265 23.00 62
U 1.37 32.88 4500 514.80 303 32.50 64
L 0.18 8.64 2600 314.32 185 10.80 50
M 0.28 13.44 3200 370.38 218 16.00 56
48
H 0.56 26.88 4000 450.24 265 23.00 62
U 0.78 37.44 4500 514.80 303 32.50 64

DRAWING

、
：

M4

GND

GENERAL DESCRIPTION CUSTOMIZATION FUCTIONS
1.BEARING TYPE: BALL BEARING OR SLEEVE
2.IMPELLER AND FRAM MATERIAL: PBT / ADC12 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
39/92