ABOUT US
CONTACT US
ADD.：NO.1003, 10th Floor, Building 2, No.788 Jinshan Road , Jiangbei District, Ningbo, China
Tel：+86-574-87036969 / 87036936
Fax：+86-574-87683926
Mobile：+86-18657457888 / +86-13586525691
E-mail：refworld@refworld.com.cn
Copyright © 2019 REFWORLD REFRIGERATION INDUSTRY CO.,LTD. All rights reserved. 浙ICP备18057196号 Powered by www.300.cn
PRODUCTS
EC400 Backward Style Centrifugal Fan AC Motorized Impeller Centrifugal Ball Bearing
Products Description：
1. Emphasizing on energy saving, environmental protection, and high fficiency, our company absorbed
advanced technology in home and abroad to research and develop a new generation of EC series Fan
motors that was based on our years-long experience manufacturing traditional AC series Fan Motors.
The new product has improved working eficiency greatly and is ideal for air- conditioning, purification,
and refrigeration industries.
2. The ambient temperature of the fan motoris -25°C~ +60°C.
Features：
Product Characteristic
- Rotation: CW
- Type of Protection: IP54
- Isulation Clas: F
- Mode of Operation: S1
- Bearings: Maintenance-free ball bearings
- Pem.amb.temp: -25°C - + 60°C
- Operating Voltage: 200V-277V/1P
- Std.Control: 0-10V or PWM
Technical Data ：
| Model | voltage V |
Frequency Hz |
Current A |
Power Input W |
Speed r/min |
Air flow/max m³/h |
Max.static Pressure Pa |
N.W. Kg |
Noise dB |
A mm |
B mm |
| AV2EC400/102/50-1G142 | 220 | 50/60 | 2.2 | 360 | 1460 | 3480 | - | 6.2 | 68 | 90 | 142 |
| AV2EC400/102/50-1G186 | 220 | 50/60 | 2.5 | 410 | 1410 | 3750 | - | 6.2 | 68 | 140 | 186 |
Production site
