Previous
Next
YUTEC 400mm 102motor backward curved centrifugal fans with medium speed
- Fan model: YUTEC-B400EC102-115M-A02; YUTEC-B400EC102-230M-A02
- Rated Voltage: 115VAC;230VAC
- Rated Current: 2.9A;1.45A
- Rated Power: 328W
- Rated Speed: 1580RPM
- Air Flow: 4600M3/H
- Air Pressure: 600Pa
- Noise Level:71dBA
- Frequency: 50/60Hz
- Weight: 6KG
- Brand: YUTEC
Description
Dimensional drawing:
Performance Curve:
Connection Diagram:
Description：
An EC fan is a ventilation device characterized by its electronically controlled motor, which optimizes energy consumption through intelligent speed management. The motor operates on DC power but internally converts it to AC, enabling seamless adjustments to airflow without the need for external variable frequency drives (VFDs). This direct control reduces power losses associated with traditional induction motors, resulting in energy savings of up to 50% compared to AC fans. Additionally, EC fans feature soft-start capabilities, minimizing mechanical stress and extending component lifespan. Their adaptability to different airflow demands makes them ideal for applications requiring precise environmental control, such as data centers, cleanrooms, and commercial buildings.
Specifications：
Brand Name | YUTEC |
Impeller Material | Aluminum Alloy Sheet |
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. Scalability
EC backward curved fans are available in a range of sizes and airflow capacities, making them scalable for projects of all scales. Whether for a small office or a large industrial facility, manufacturers can configure systems to meet specific needs without over-engineering.
2. Compliance with Regulations
Many regions mandate energy-efficient equipment for commercial buildings. EC fans meet or exceed standards like ErP (EU) or ASHRAE 90.1, helping users avoid penalties and stay compliant with evolving regulations.