W1G180-AB47-01 ebmpapst 48V EC Centrifugal Fan

Description

The ebmpapst W1G180-AB47-01 is an EC Centrifugal Fan measuring 180 mm. It operates on a 48 VDC nominal voltage within a range of 36 to 57 VDC. This fan has a speed of 4600 RPM, consumes 95W power, draws 2.30A current, and provides a maximum back pressure of 380 Pa. It features 5 PA plastic blades, a thick-film passivated rotor surface, and a die-cast aluminum, painted black fan housing. The fan utilizes a reliable ball bearing system and has an IP20 degree of protection. Electrical connection is lateral, and it offers motor protection including reverse polarity and locked-rotor protection. Key technical features include a 0-10 VDC / PWM control input, Tach output, motor current limitation, and soft start. It weighs 1.8 kg and is suitable for ambient temperatures from -25°C up to 60°C. It conforms to EN 60950-1 standards and is approved by CCC, UL 507, EAC, and CSA C22.2 No. 113.

W1G180-AB47-01 Fan Parameters
Model: W1G180-AB47-01
Manufacturer: ebmpapst
Type: EC Centrifugal Fan
Motor: M1G074-BF
Nominal Voltage: 48 VDC
Nominal Voltage Range: 36 .. 57 VDC
Speed: 4600 RPM
Power Consumption: 95 W
Current Draw: 2.30 A
Max. Back Pressure: 380 Pa
Min. Ambient Temperature: -25 °C
Max. Ambient Temperature: 60 °C
Weight: 1.8 kg
Fan Size: 180 mm
Rotor Surface: Thick-film passivated
Impeller Material: PA plastic
Fan Housing Material: Die-cast aluminum, painted black
Number of Blades: 5
Airflow Direction: V
Direction of Rotation: Counter-clockwise, viewed toward rotor
Degree of Protection: IP20
Insulation Class: “B”
Moisture (F) / Environmental (H) Protection Class: H0 – dry environment
Max. Permitted Ambient Temp. for Motor (Transport/Storage): +80 °C
Min. Permitted Ambient Temp. for Motor (Transport/Storage): -40 °C
Installation Position: Any
Condensation Drainage Holes: None
Mode: S1
Motor Bearing: Ball bearing
Technical Features: Control input 0-10 VDC / PWM; Tach output; Motor current limitation; Soft start
EMC Immunity to Interference: According to EN 61000-6-2 (industrial environment)
EMC Interference Emission: According to EN 55022 (Class B)
Motor Protection: Reverse polarity and locked-rotor protection
With Cable: Lateral
Conformity with Standards: EN 60950-1
Approval: CCC; UL 507; EAC; CSA C22.2 No. 113
Application: Suitable for compact ventilation systems, electronic cooling, and applications requiring precise speed control and energy efficiency in a DC environment.