Introduction
External rotor motors are shorter than internal rotor motors and offer a cost-effective solution particularly for large series. In these motors the permanent magnets are mounted on the rotor bell which rotates around the internal stator with the windings.
Quick Details
Type:Backward style Centrifugal Fan
Fan size : 133mm to 400mm
Air flow: 300-4000 m³per hour
Blade Material:Plastic
Mounting:Free Standing
Power:34 W-400W
Voltage:12V/24V/ 48V/110V/220V
Air Volume:538 m3/h
Certification:ROHS
After-sales Service Provided:Online support
Motor:Brushless External Rotor Motor
Rotor:Electrophoresis
Type of Protection:IP44 or IP55
Insulation class:Class "B" or "F"
Bearing:NMB Ball bearing
Life Time:40000h+
Color:Black
Weight:1.0kg
Cable Length:450 mm
Application:machine cooling, machine suction, exhausting, etc.
Features
1. Soft Start
2. Polarity Protection
3. Under voltage Protection
4. Over voltage Protection
5. Current Limit Protection
6. Over Current Protection
7. Blocking Protection
8. 3 Self Starting Function
9.Variable Speed regulation Function
10. FG Speed Signal Output (open drain)
Advantage
1. Low temperature, high durability
2. Efficient, energy saving
3. Excellent reliability, long life
4. Brushless maintenance free, no pollution
5. Low noise, speed control
Provide the technical design and solutions;
We can customize special design as customer demand.
Please feel free to contact us. Our sales team will provide you with 24 hours online service.
For more spec information please send us email to get catalogue.
Application
The products are extensively applied to all kinds of refrigeration, ventilation, air conditioner, medical, communication and other instrumentation equipment.
