Ofan Electric Co., Ltd
Where there is a fan,there is OFAN
Add to Cart
133mm EC Centrifugal Fans With Filtering Ffu Pa66 Eshaust Ventilation
EC Motor – Principle
With an EC motor the electronic circuitry stands in lieu of the traditional mechanical commutation meaning the right amount is being supplied in the right direction at exactly the right time providing precise motor control
| Type | Nominal voltage (VAC) | Frequency (HZ) | Speed | Power imput (w) | Current draw (A) | Sound pressure (dB) | Perm.amb.temp
|
| LD133C-230D3-00 | 220 | 50/60 | 4500 | 53 | 0.425 | 68 | -25~+60 |
Benefits
Energy savings : Minimum power consumption & better efficiency than AC equivalent.
Control : 100% speed controllable, not frequency dependant. Can be set-up for constant airflow or constant pressure applications, 0-10VDC or PWM control signal.
Low motor temperature : for longer lifetime than AC equivalent
Simplicity : Electronic & power transformation are completely integrated within the motor.
High performance : Speed can be driven up to 3600rpm, one EC fan replace multiple type of motors (2, 4 and 6 pole)
Easy connection : No complicated wiring and set-up with a Frequency Controller, EC fans have very little configuration.
FAQ
1. Are you a factory or trading company?
We are a factory which specialized in produce external rotor motor about 10 years. We accept OEM or ODM
2. How do I know which model I should choose
Please tell us the fans pressure and ofan and size of fans’ diameter you need. We will study and suggest you the right model.
3. Can we buy a sample for testing?
Sure, you are welcomed to buy a sample before mass order.
Why choose us?
1. We belongs to the factory, so price we can give is based on factory cost, not trading cost.
2. We are sole International sales of the factory, we can help to control and protect the market of clients.
3. We integrates different kinds of products for air management.
4. We are independent of factory. This make us standing in the position of client instead of factories. It will solve your problem of communication with factory.
5. We absorb new knowledge and business way Internationally. This make us be able to give more marketing suggestion and new cooperation ways.
