Page 46 - Catalogue
P. 46
DC BRUSHLESS BLOWER
MODEL:RA-DB7530 25
20
O) 15 H
STATIC PRESSURE（mm-H 2 10 M L
5
0
2
0
4
12
10
6
8
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 0.10 1.20 2200 12.84 7.56 6.02 34
12 M 0.25 3.00 3000 18.45 10.86 13.42 40
H 0.39 4.68 3600 20.20 11.89 20.9 45
L 0.06 1.44 2200 12.84 7.56 6.02 34
24 M 0.12 2.88 3000 18.45 10.86 13.42 40
H 0.24 5.76 3600 20.20 11.89 20.9 45
DRAWING
RA
：
R 、 BLK （
GENERAL DESCRIPTION CUSTOMIZATION FUCTIONS
1.BEARING TYPE: BALL BEARING OR SLEEVE
2.IMPELLER AND SHELL MATERIAL: PBT / PC 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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