Best Quality 310mm 380v EC Brushless Motor Backward Blade Centrifugal Plug Fan

Voltage Type: AC

Motor Type: BLDC External Rotor Motor

Impeller Diameter: 310mm

Impeller Material: Aluminum

Speed Control: 0-10VDC

Protection Type: IP54

Insulation Class: F

Operation Temperature : - 25 ℃ ~ +60 ℃

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

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Technical Parameters

Model No.	Rated Voltage	Rated Current	Rated Power	Rated Speed	Air Flow	Air Pressure	Noise Level	Curve
Model No.	VAC	A	W	rpm	m³/h	Pa	dBA	Curve
K3E-2A310-Y2-09	230	2. 53	320	2150	2732	601	71	A
K3E-2A310-Y2-10	230	4. 13	500	2580	3250	800	74	B

Outline Drawing

K3E-2A310-Y2-09/K3E-2A310-Y2-10

Performance Curve

310

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.

Application Fields

Ventilation

In the design of ventilation equipment, human health and comfort are key considerations. The low-noise, high-performance fans offered by Seemtek ensure optimal airflow while enhancing comfort and promoting a healthy environment. By integrating Seemtek’s energy-efficient drive systems and intelligent control technologies, our biomimetic fans deliver stable and efficient performance in a wide range of applications, maintaining low noise levels that are almost imperceptible. The ideal modern ventilation system is quiet, discreet, and highly reliable, achieving excellent energy efficiency and economic operation through precise control and intelligent adjustment based on demand.

Application Fields

Rail Technology

Many manufacturers and suppliers in the railway industry choose Seemtek fans for their reliable performance and outstanding quality. Seemtek offers a comprehensive range of railway fan products, including single/double inlet forward-curved centrifugal fans, backward-curved centrifugal fans, and axial fans, with customization available to meet specific airflow requirements. Our fans are widely used in various applications such as driver cabin air conditioning, cooling of traction and braking system components, passenger compartment ventilation and air conditioning, electrical cabinet ventilation and electronic equipment cooling, as well as onboard power system component cooling.