Description
The ebmpapst R4D500-AT03-01 represents a cornerstone in high-efficiency air movement for industrial and large-scale commercial systems. This formidable centrifugal fan, boasting a 500mm impeller, excels at moving substantial volumes of air across a spectrum of power inputs. It’s engineered for dual-frequency operation (50Hz/60Hz) and accommodates multiple voltage configurations, from 230V to 480V, showcasing its global adaptability. Beyond its raw power, with outputs reaching 2450W at 60Hz and speeds up to 1620 RPM, the fan integrates robust ball bearings for enduring performance and carries an IP54 protection rating, signifying its resilience in demanding environments. This model is a strategic choice for critical air conditioning, ventilation, and power cooling applications where reliability and consistent high performance are paramount.
R4D500-AT03-01 Fan Parameters
Model: R4D500-AT03-01
Manufacturer: ebmpapst
Type: AC Centrifugal Fan (Backward-curved impeller, single inlet)
Impeller Diameter: 500mm
Motor: M4D138-HF
50 Hz Operation
Rated Voltage: 230V / 400V
Rated Current: 5.2A (at 230V) / 3.0A (at 400V)
Power Consumption: 1430 W
Speed: 1375 RPM
60 Hz Operation
Rated Voltage: 277V / 480V
Rated Current: 6.33A (at 277V) / 3.66A (at 480V)
Power Consumption: 2450 W
Speed: 1620 RPM
General Specifications
Frequency: 50 Hz / 60 Hz
Static Pressure (400V, 50Hz): 780 Pa (approx. 3.13 inch H2O)
Noise Level (400V, 50Hz): 78 dB(A)
Bearing Type: Ball Bearing
Housing Material: Sheet aluminum (impeller is aluminum sheet, rotor is cast in aluminum)
Protection Class: IP54
Insulation Class: “F”
Motor Protection: Thermal Overload Protector (TOP) brought out
Termination: Terminal box
Weight: 22.2 kg
Operating Temperature: -40°C to +85°C (max ambient for motor)
Application: High-voltage switchgear, high-voltage inverters, motor drives, power cabinets, large HVAC systems, industrial ventilation, air conditioning units, rail transport systems.
ebm officially authorized R4D500-AT03-01 230/400V electric drive high-voltage frequency conversion cabinet dedicated fan
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