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YUTEC 310mm 380vac 102motor high speed backward curved centrifugal fan
- Fan model: YUTEC-B310EC102-380U-A02
- Rated Voltage: 380VAC
- Rated Current: 1.05A
- Rated Power: 390W
- Rated Speed: 2620RPM
- Air Flow: 2800M3/H
- Air Pressure: 1050Pa
- Noise Level:78dBA
- Frequency: 50/60Hz
- Brand: YUTEC
Description
Dimensional drawing:
Performance Curve:
Connection Diagram:
Description：
EC fans feature a compact, integrated design with a direct-coupled motor and impeller, improving mechanical efficiency and reducing noise. The absence of brushes and mechanical commutators minimizes wear, extending motor lifespan to 50,000-80,000 hours. Their modular design allows easy retrofitting into existing systems or integration into compact equipment.
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. Wide Voltage and Frequency Compatibility
EC fans operate on both AC and DC power sources, with built-in rectifiers converting AC to DC. This flexibility allows them to adapt to global voltage standards (e.g., 110V, 220V) and unstable power grids without performance loss. For example, in remote industrial sites with fluctuating power, EC fans maintain stable operation, unlike AC fans that may overheat or stall.
2. Soft-Start and Soft-Stop Capabilities
EC fans use electronic controls to gradually ramp up or down speed, reducing mechanical stress on motors and impellers. This feature extends equipment lifespan and prevents sudden pressure changes in ductwork. For instance, in cleanrooms, soft-start minimizes air turbulence, preserving particle control. It also reduces peak power demand, avoiding utility surcharges.