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ebm-papst W3G300ER3845 EC Axial Fan Motor

The ebm-papst W3G300-ER38-45 is a high-performance EC axial fan motor specifically engineered for automotive environments. This fan utilizes sickled blades (S series) to optimize airflow and efficiency. Key features include a robust motor design, reverse polarity and locked-rotor protection, and a ball bearing motor for extended lifespan. The motor operates on a nominal voltage of 27.5 VDC, with a voltage range of 15 to 32 VDC, and delivers a speed of 3320 min-1 while consuming 335W. Its compact size and efficient operation make it suitable for a wide range of automotive cooling applications.

Authorized Distributors
Part No:W3G300-ER38-45
Stock:0
Inv Date:06-19-2026
Price: N/A
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Part No:W3G300-ER38-45
Stock:0
Inv Date:06-18-2026
Price: Unit price: $604.3
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Part No:W3G300-ER38-45
Stock:2
Inv Date:06-18-2026
Price: Unit price: $669.99
Buy/RFQ:
Part No:W3G300-ER38-45
Stock:2
Inv Date:06-18-2026
Price: Unit price: $669.99
Buy/RFQ:

ebm-papst W3G300ER3845 EC Axial Fan Motor Specifications:

  • Motor: M3G074-CF
  • Nominal Voltage: 27.5 VDC
  • Nominal Voltage Range: 15..32 VDC
  • Speed: 3320 min-1
  • Power Input: 335 W
  • Current Draw: 12.2 A
  • Max Ambient Temperature: 70 °C
  • Leakage Current: <= 0.25 mA
  • Size: 300 mm
  • Operation Mode: S1
  • Direction of Rotation: A
  • Electrical Leads: With plug
  • Humidity Class: F3-2
  • Insulation Class: B
  • Cable Exit: Lateral
  • Bearing Motor: Ball bearing
  • Mass: 2.5 kg
  • Material of Impeller: PA/SPS plastic, color: black (in accordance with UL 94 HB) (wall ring of PP plastic)
  • Motor Protection: Reverse polarity and locked-rotor protection
  • Number of Blades: 5
  • Type of Protection: IP 24 KM
  • Approval: E1

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Frequently Asked Questions

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How do I troubleshoot issues or seek technical support for part W3G300ER3845?

You can download the W3G300ER3845 datasheet or visit the ebm-papst website for support.

Who is the manufacturer of W3G300ER3845?

ebm-papst

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