ebm-papst Axial Fan, 250 x 78.5mm, 31W, 230 V ac

  • RS Stock No. 810-4138
  • Mfr. Part No. W1G200-EC91-45
  • Manufacturer ebm-papst
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

ebm-papst GreenTech EC Energy Efficient Fans – ACi 4400 Series

The ACi 4400 series utilises motors with GreenTech EC technology offering enhanced performance with a fraction of the energy usage of conventional motors. High pressure and airflow can also be achieved with a low operating noise. A wide selection of speeds are available with varying nominal voltages. These units are equipped with maintenance free ball bearings and have a service life of more than 62,500 hours, reducing maintenance costs.

GreenTech EC Technology

GreenTech EC refers to the motor used in multiple series’ of fans from the ebm-papst range. These motors have been specifically developed to offer maximum energy-efficiency and enable the equipment to be as economically as possible. This gives a reduction in operating costs while still giving improved performance over conventional motors. They also set a new standard in reliability and service life further reducing any operating and maintenance costs.


Energy efficient AC fan with EC technology
Conversion and drive electronics fully integrated
Long service life
Fan speed not dependent on line frequency
Electronic locked rotor protection
Operating temperature range: -20 to +75 °C

Attribute Value
Supply Voltage 230 V ac
Dimensions 250 x 78.5mm
AC or DC Operation AC
Power Consumption 31W
Depth 78.5mm
Maximum Current 240mA
Diameter 250mm
Noise Level 70dB
Fan Speed 2100rpm
Bearing Type Ball
Direction of Curve Backward
18 In stock for delivery within 1 working day(s)
Price (ex. GST) Each
$ 276.47
(exc. GST)
$ 317.94
(inc. GST)
Per unit
1 - 4
5 - 11
12 - 24
25 - 49
50 +
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