Page 69 - Catalogue
P. 69
EC CENTRIFUGAL BLOWER BACKWARD CURVED
MODEL:RA-ECC175 60
50
O) 40 H
STATIC PRESSURE(mm-H 2 10 M L
30
20
0
0
100
500
400
200
300
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
(VAC) A W RPM CMH CFM mm-H 2 O Dba
L 0.18 22.00 2300 489.31 288.00 21.30 58
90-264 M 0.32 44.00 2950 621.83 366.00 35.20 65
H 0.46 70.00 3500 723.77 426.00 53.80 69
DRAWING
:
GENERAL DESCRIPTION CUSTOMIZATION FUCTIONS
1.BEARING TYPE: BALL BEARING
2.IMPELLER AND BASE MATERIAL: PA66 / ADC12 SPEED CONTROL
3.MOTOR TYPE: E-BLDC (AC TO DC) PWM;Vsp; SOFT-START; CLOSED-LOOP;
4.INSULATION GRADE: E
GAPCYCLE RUNNING
5.INSULATION RESISITANCE: 10M/500VDC
6.DIELECTRIC STRENGTH: 2MINIMUM/1500AVC-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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