Page 68 - Catalogue
P. 68
EC CENTRIFUGAL BLOWER BACKWARD CURVED
MODEL:RA-ECC133 60
50
O) 40 H
STATIC PRESSURE（mm-H 2 10 L M
30
20
0
50
0
200
250
100
150
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 0.12 15.00 2600 173.30 102.00 15.70 55
90-264 M 0.26 30.00 3600 248.05 146.00 31.24 64
H 0.39 56.00 4600 346.60 204.00 51.00 70
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
68/92
