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Brushless DC Motor EC Centrifugal Fans Ventilating Units 225mm Pa66 Hvac

Brushless DC Motor EC Centrifugal Fans Ventilating Units 225mm Pa66 Hvac

    • Brushless DC Motor EC Centrifugal Fans Ventilating Units 225mm Pa66 Hvac
    • Brushless DC Motor EC Centrifugal Fans Ventilating Units 225mm Pa66 Hvac
  • Brushless DC Motor EC Centrifugal Fans Ventilating Units 225mm Pa66 Hvac

    Product Details:

    Place of Origin: china
    Brand Name: OFAN
    Certification: ce ccc
    Model Number: LD225C-230D3-00

    Payment & Shipping Terms:

    Minimum Order Quantity: 1
    Price: USD1-100 PCS
    Packaging Details: 45*45*24
    Supply Ability: 10000PCS15days
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    Detailed Product Description
    Type: LD225C-230D3-00 Nominal Voltage: 230v
    Speed: 2500rpm Power Imput: 80w
    Current Draw: 0.6A Air Flow: 1050

    New Energy Ec Centrifugal Fans Ventilating Units 225mm Pa66 Hvac

     

    What is EC technology?
    EC Technology stands for Electronically Commutated and combines AC and DC voltages, which is essentially a fan with a brushless DC motor, bringing the best of both technologies: the motor runs on a DC voltage, but with a normal AC supply. DC motors already have low power consumption but if used in an AC application, the power needed converting AC to DC, using a bulky, inefficient transformer. The EC motor incorporates voltage transformation within the motor. The non-rotating part of the motor (stator) is extended to make room for an electronic PCB board which includes power transformation AC to DC, as well as the controls.

     

    Advantages of EC technology

    Very high degree of efficiency

    Integrated controller (continuous control)

    Very simple connection

    Additional functions (pressure control, airflow, speed, temperature, air quality, etc.)

    Smaller-sized motor for the same level of performance

    Less power consumption

     

     

    The basic functions and performances of EC fan controller

    1. Sensorless permanent magnet motor drive

    2. Wide input voltage range, single phase 110-270V, three phase 250v-480v, 50/60hz

    3. Power factor correction(PFC): Passive and active(IEC61000-3-2)

    4. Soft start, adjustable acceleration, CVT

    5. Design operating temperature range: -30~60 degrees of minimum selection(The device in accordance with -40~85 degrees)

    6. Protection: over voltage, over temperature, over current, phase loss detection, communication failures.

    7. The basic interface: 0-10V/PWM, RS485/Modbus, 4-20Ma

    8.The basic parameters of field programmable: Maximum speed, minimum speed, maximum power, maximum current,

    resonance avoid

    9. Constant air pressure controlling function

    10. Embedded design

    11. Electro magnetic compatibility (EMC)

     

     

    Our Services

    1. Warranty: 1 year warranty for all products.

    2. Private Labelling: All of axial fans are able to be Private labeled.

    3. Products Quality: 100% products inspection before delivery.

    4. Just in time delivery: Normally, Lead time is 30 days.

    5. Prompt customers Services: E-mail will be replied in 24 hours.

     

    FAQ

    1. 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.

    2. Can we buy a sample for testing?

    Sure, you are welcomed to buy a sample before mass order.

    3. if the fans doesn't work well, what shall I do ?

    If happens within one year, we will take in charge of the maintenance, or send you a new machine freely.
    If after one year, we will supply you the right parts to replace at low price.

     

    Brushless DC Motor EC Centrifugal Fans Ventilating Units 225mm Pa66 Hvac

    Contact Details
    Ofan Electric Co., Ltd

    Contact Person: walter

    Send your inquiry directly to us (0 / 3000)