Description
The ebmpapst VBS0250RSLFS (8317082273) is a high-performance 230VAC AC Centrifugal Fan featuring a 250 mm high-efficiency backward-curved impeller, specifically engineered for mission-critical cooling in Industrial Frequency Converters and specialized enclosure systems. Driven by a maintenance-free external rotor motor with ball bearings and moisture protection, this 1.85 kg unit operates at 200-240 VAC / 50/60 Hz delivering a Max. Power Consumption (Input) of 170.0 W and a Max. Current Draw of 1.3 A at a rated speed of 2488 RPM. This High-performance unit achieves a Max. Air Flow of 950.0 / 1080.0 m³/h (559.1 / 635.6 CFM / 15.83 / 18.00 m³/min) and a Max. Static Pressure of 45.9 / 54.1 mmH₂O (450.0 / 530.0 Pa / 1.81 / 2.13 inAq). Featuring a robust construction with an output power of 130.0 W, this IP54-rated unit is optimized for environments requiring high reliability and high-static pressure in industrial VFD systems at the end.
VBS0250RSLFS Fan Parameters
Model Number: VBS0250RSLFS
Manufacturer: ebmpapst
Part Number: 8317082273
Type: AC Centrifugal Fan
Impeller Size: 250 mm
Weight: 1.85 kg
Origin: Germany
Bearing Type: Ball bearing (Long-time lubrication)
Phase: 1~
Nominal Voltage: 230 VAC
Voltage Range: 200 – 240 VAC
Connection Type: 4-wire (Leads with capacitor connection)
Frequency: 50 / 60 Hz
Max. Current Draw: 1.3 A
Max. Power Consumption (Input): 170.0 W
Output Power: 130.0 W
Rated Speed: 2488 RPM
Max. Air Flow: 559.1 / 635.6 CFM (950.0 / 1080.0 m³/h / 15.83 / 18.00 m³/min)
Max. Static Pressure: 45.9 / 54.1 mmH₂O (450.0 / 530.0 Pa / 1.81 / 2.13 inAq)
Working Air Flow: 950.0 / 1080.0 m³/h
Static Pressure Increase: 450.0 / 530.0 Pa
Motor Protection: Thermal overload protector (TOP) internally wired
Insulation Class: Class F
Degree of Protection: IP54
Impeller Material: Sheet aluminium / Composite plastic
Ambient Temperature (Max.): 60 °C
Min. Operating Temperature: -25 °C
Standard Compliance: CE; EAC; CCC; VDE; UL; CSA
Application
The ebmpapst VBS0250RSLFS centrifugal fan is the primary cooling component for industrial frequency converters and high-power VFD modules requiring high-static pressure and stable operation in AC 230V environments.
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