N43-28006 400V GKHM 280-CIE.065.4EA EC Plug Fan Module IE MX Gen 2

N43-28006 400V GKHM 280-CIE.065.4EA EC Plug Fan Module IE MX Gen 2

The Rosenberg GKHM series EC plug fan combines high performance, ultra‑low noise, and energy efficiency in a compact package. Designed for low to medium pressure applications, this fan is ideal for air handling units, HVAC systems, and OEM installations seeking a reliable, high efficiency solution.

Key Features & Benefits

High Efficiency Motor
Equipped with the latest generation 2 EC motor technology the N43-28006 GKHM series delivers IE4 efficiency levels.

Compact, Lightweight Design
The lightweight impeller is made from long‑fiber, UV stabilised polypropylene (1.22 kg/m²), with a 7-blade aerofoil profile. This, along with a narrow radial diffuser, maximises static regain and airflow while keeping noise and vibration low.

Low Noise & Smooth Running
The backward curved impeller generates pressure within its envelope, reducing the need for bulky scroll housings. Combined with careful CFD optimised blade design and minimal motor airflow interference, this fan delivers quieter operation.
 

Robust Motor & Environmental Ratings

• IP54 protection for clean, dry air environments
• Protection class F insulation
• Temperature range: –25°C to +50°C

Flexible Speed Control
Speed control can be implemented via electronic (triac) or transformer techniques, allowing adaptable integration into a range of control systems.
 

View the N43-28006 datasheet below or explore the full range of EC plug fans.