Description
Model: R1G225-AF11-52
Manufacturer: EBM-PAPST
Motor: M1G074-BF
Nominal Voltage: 48VDC
Voltage Range: 36 – 57 VDC
Rated Power: 95W
Rated Current: 2.2 A
Rated Speed: 2700 min⁻¹
Maximum Airflow: 1130 m³/h
Mechanical and Structural Parameters:
Size: 225 mm, approximately 225.3 mm x 99 mm
Weight: 1.45 kg
Rotor Surface: Black coating
Impeller Material: PA66 plastic, fiberglass-reinforced
Number of Blades: 7
Direction of Rotation: Clockwise, seen on the rotor
Bearing Type: Ball bearing
Mounting Position: Any
Protection Class: IP42
Insulation Class: “B”
Humidity Class: F0
Motor Protection: Reverse polarity protection and locked-rotor protection
Electrical Connection: Leads or plug
Cable Exit: Variable
Control Method: 0-10 VDC analog signal control Or PWM control
Monitoring Output: Speed monitoring output, typically 3 pulses per revolution
Environmental and Certifications:
Minimum Ambient Temperature: -25 °C
Maximum Ambient Temperature: +60 °C
Operating Mode: S1
Strength: Complies with TELCORDIA GR-487-CORE release no. 2, March 2000 etc. standards
Compliance: Typically conforms to relevant safety standards such as EN 60950-1
Certifications: EAC, UL 1004-1, CSA C22.2 Nr.77, etc.
Type: ebmpapst EC Centrifugal cooling fan, backward curved blades, single inlet
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