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YUTEC 400mm 380VAC 102motor backward curved centrifugal fans with medium speed
- Fan model: YUTEC-B400EC102-380M-A02
- Rated Voltage: 380VAC
- Rated Current: 1.33A
- Rated Power: 480W
- Rated Speed: 1720RPM
- Air Flow: 4810M3/H
- Air Pressure: 680Pa
- Noise Level:74dBA
- Frequency: 50/60Hz
- Brand: YUTEC
Description
Dimensional drawing:
Performance Curve:
Connection Diagram:
Description：
Cost-Effectiveness Over Time
While EC fans have a higher upfront cost than AC fans, their energy savings (up to 50%) and reduced maintenance needs typically result in a payback period of 2-3 years. Their efficiency also aligns with global energy standards, avoiding penalties for non-compliance.
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. Improved Indoor Air Quality (IAQ)
By precisely controlling airflow and reducing noise, EC fans enhance IAQ in commercial and residential buildings. Their soft-start and quiet operation avoid disturbing air currents that could spread pollutants. For example, in schools, EC fans maintain ventilation without disrupting classes, promoting a healthier learning environment.
2. Ease of Installation and Retrofitting
EC fans simplify installation with plug-and-play designs and integrated controllers. They can replace traditional fans without extensive rewiring or system modifications. For example, in retrofitting older HVAC systems, EC fans reduce labor costs and downtime, offering a quick upgrade to energy efficiency.