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YUTEC 102motor 400mm backward curved centrifugal fan
- Fan model: YUTEC-B400EC102-115M-P12; YUTEC-B400EC102-230M-P12
- Rated Voltage: 115VAC;230VAC
- Rated Current: 4A; 2A
- Rated Power: 450W
- Rated Speed: 1630RPM
- Air Flow: 5500M3/H
- Air Pressure: 635Pa
- Noise Level:75dBA
- Frequency: 50/60Hz
- Weight: 6.1KG
- Brand: YUTEC
Description
Dimensional drawing:
Performance Curve:
Connection Diagram:
Description：
Structural Definition Emphasizing Design Advantages
An EC fan is a centrifugal or axial fan powered by an electronically commutated motor, distinguished by its compact, integrated design. The motor combines a permanent magnet rotor with an electronic controller, eliminating the need for separate VFDs and reducing installation complexity. The fan’s blade and motor are often directly coupled, improving mechanical efficiency and reducing noise. Unlike AC fans, which rely on fixed-speed operation or external speed controllers, EC fans allow direct modulation of airflow via analog signals (0–10V, 4–20mA) or digital communication (e.g., Modbus). This structural innovation enables EC fans to deliver consistent performance while occupying less space, making them suitable for retrofitting existing systems or integrating into compact equipment.
Specifications：
Brand Name | YUTEC |
Impeller Material | PA66+GF25 |
Motor Type | BLDC External Rotor Motor |
Type of Protection | IP44 |
Insulation Class | Class B |
Speed Control | 0-10VDC/PWM |
Bearing | Ball Bearing |
Signal Output | FG |
Life Expectance | 50,000 Hours |
Electrical Protection | Locked Rotor Protection |
Reverse Polarity Protection | |
Over Voltage Protection | |
Soft Start |
Competitive Advantage:
1. Customizable Solutions
Manufacturers offer custom impeller materials (e.g., stainless steel for corrosive environments) and motor ratings to suit specialized applications. This flexibility ensures compatibility with industries such as food processing, pharmaceuticals, or wastewater treatment.
2. Quick Return on Investment (ROI)
In energy-intensive applications like commercial kitchens or industrial ovens, the rapid energy savings from EC fans can yield ROI in under two years. This makes them an attractive upgrade for businesses seeking immediate financial benefits.