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440W EC Motor 280mm Galvanied Metal Impeller Cooling Centrifugal Fan for EV Charging Station

Voltage Type: AC

Motor Type: EC Brushless External Rotor Motor

Impeller Diameter: 280mm

Impeller Material: Galvanized Sheel Steel

Speed Control: 0-10VDC/PWM

Protection Type: IP44

Insulation Class: B

Operation Temperature : - 25 ℃ ~ +60 ℃

Motor Protection: Locked-Rotor Protection, Reverse Polarity Protection, Thermal Protection, Soft Start

Technical Parameters
Model No.Bearing SystemRated VoltageFrequencyRated CurrentRated PowerRated SpeedAir FlowAir PressureNoise Level
B/SVACHzAWRPMm³/hPadBA
B3E-2A280-S2-00Ball23050/601.94402800299080380

Outline Drawing

B3E-2A280-S2-00 2D

Performance Curve

B3E-2A280-S2-00 PQ

Renewable Energies

Application Fields

Renewable Energies

As renewable energy continues to make up a larger share of the global power supply, the systems responsible for generating, storing, and distributing that energy must meet ever-higher standards for efficiency, reliability, and durability. At Seemtek, our advanced, intelligently controlled fans are designed to meet these demands—ensuring effective thermal management across a wide range of renewable energy applications. Drawing on our deep industry experience and commitment to innovation, we support the long-term, stable operation of electric vehicle charging stations, energy storage units, solar inverters, and other clean energy infrastructure.

Air Conditioning

Application Fields

Air Conditioning

In the air conditioning sector, maintaining optimal airflow and temperature control is vital for energy efficiency and system reliability. Seemtek’s fan solutions are designed to enhance the performance of HVAC systems by ensuring smooth, efficient airflow for both residential and commercial applications. Our fans are equipped with advanced control technology, enabling precise speed regulation that adapts to varying load conditions, ensuring energy-efficient operation at all times.

Seemtek fans provide quiet, reliable, and consistent airflow, optimizing the cooling process and improving overall system efficiency. Their compact design and low energy consumption make them ideal for integrating into existing air conditioning systems, helping to reduce operational costs while enhancing comfort and performance. 

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