Page 56 - Catalogue
P. 56
DC BRUSHLESS CENTRIFUGAL BLOWER BACKWARD CURVED
MODEL:RA-DCC12025 16
H
O) 12 M
STATIC PRESSURE（mm-H 2 4 L
8
0
20
0
10
60
70
50
30
40
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 0.22 2.64 2000 84.10 49.50 7.7 43
12 M 0.35 4.2 2500 102.79 60.50 10.5 50
H 0.60 7.2 3000 113.83 67.00 15.95 54
L 0.13 3.12 2000 84.10 49.50 7.7 43
24 M 0.18 4.32 2500 102.79 60.50 10.5 50
H 0.3 7.2 3000 113.83 67.00 15.95 54
DRAWING
：
、
GENERAL DESCRIPTION CUSTOMIZATION FUCTIONS
1.BEARING TYPE: BALL BEARING
2.IMPELLER AND BASE MATERIAL: LPC 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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