W1G180-AB31-10 ebmpapst

Description

The ebmpapst W1G180-AB31-10 is a highly efficient 24 VDC EC diagonal compact fan engineered for advanced industrial and commercial thermal management. Integrating ebmpapst’s state-of-the-art GreenTech EC motor technology, this fan delivers a powerful maximum air flow of 900 m³/h at a nominal speed of 4550 RPM while maintaining a power consumption of just 93 W. Housed in a robust black painted die-cast aluminum casing with a glass-fiber reinforced PA66 plastic impeller, the unit weighs 1.92 kg and features an overall footprint of 180 mm. Equipped with maintenance-free ball bearings and an IP44 protection rating, it operates reliably across an ambient temperature range of -25 °C to +60 °C. Boasting intelligent control inputs, a tachometer output, and built-in electrical safeguards, the W1G180-AB31-10 provides a superior, space-saving cooling solution for sophisticated enclosures and automation systems.

1. Key Features & Benefits

• GreenTech EC Motor Integration: Features an advanced electronically commutated motor (M1G074-BF) with 0-10 VDC / PWM control inputs and a tachometer output for precise speed regulation and system monitoring.
• Diagonal Airflow Dynamics: Combines the high-flow characteristics of an axial fan with the high-pressure capabilities of a centrifugal blower, achieving a maximum back pressure of 380 Pa (1.53 inH2O).
• Intelligent Motor Protection: Built-in electronics provide essential safety mechanisms, including reverse polarity protection, locked-rotor protection, motor current limitation, and a soft start sequence.
• Rugged Construction & IP44 Rating: Highly durable die-cast aluminum housing and moisture/environmental protection (Class F4-1) ensure consistent operation in harsh industrial environments.
• Wide Voltage Adaptability: Designed to operate flawlessly within a voltage range of 16 to 28 VDC, making it highly adaptable to fluctuating low-voltage DC power grids, etc.

2. Technical Specifications

3. Materials, Structure & Installation

The W1G180-AB31-10 is constructed utilizing durable composite and metallic materials to guarantee consistent structural integrity over years of continuous use.

• Housing Material: Die-cast aluminum, painted black for optimal impact and corrosion resistance.
• Impeller Material: PA66 plastic, glass-fiber reinforced with 5 aerodynamically optimized blades.
• Rotor Surface: Galvanized for enhanced durability.
• Airflow Direction: “V” (Exhaust).
• Direction of Rotation: Counterclockwise, viewed toward the rotor.
• Electrical Connection: Outfitted with a lateral AWG 20 / AWG 22 cable featuring 4 crimped splices for direct system integration, etc.

4. Life Expectancy & Approvals

Insulation & Protection:

• Insulation class “B”, providing robust thermal stability for internal motor windings.
• Features an IP44 degree of protection, ensuring safety against solid objects and splashed water.
• Equipped with high-performance motor ball bearings engineered for S1 (continuous) operation mode.

The unit complies with major global industrial safety and electromagnetic compatibility standards, carrying UL 507, CSA C22.2 No. 113, and EN 60950-1 approvals. It also meets strict EMC guidelines for interference emission (EN 55022 Class B) and immunity (EN 61000-6-2), etc.

5. Typical Applications

Thanks to its energy-efficient 24V DC EC motor and diagonal airflow design, the W1G180-AB31-10 is perfectly adapted for the following high-demand deployments, among others:

• Control Cabinet & Electrical Enclosure Cooling: High-efficiency exhaust for complex PLC arrays and automated power distribution systems.
• Telecommunications & Data Systems: Active thermal management for outdoor cellular base stations, server racks, and battery backup enclosures.
• Renewable Energy Infrastructure: Cooling solutions for solar inverter housings and wind power electrical subsystems.
• Medical & Laboratory Equipment: Provides stable and efficient thermal control for sensitive diagnostic devices.
• Industrial Automation Machinery: Essential ventilation for continuous-duty robotics, motor drives, and production line control units, etc.

Specifications