A2D250-AD26-05 ebmpapst 400V M2D068-DF spindle motor fan

Description

The ebmpapst A2D250-AD26-05 is a 3-phase AC Axial Fan with sickle-shaped blades. It is designed for operation at both 50Hz and 60Hz, with an impeller diameter measuring 250mm.At 50Hz, the fan operates on 400VAC, draws 0.26A of current, consumes 150W of power, and achieves a speed of 2520 RPM. It delivers an airflow of 1265 m³/h (745 CFM) in free air.At 60Hz, the fan operates on 480VAC, draws 0.32A of current, consumes 230W of power, and achieves a speed of 2920 RPM. It provides an airflow of 1450 m³/h (850 CFM) in free air.

This fan is equipped with a ball bearing motor and features blades made of sheet steel, painted black, with a painted black rotor surface. It is suitable for operation in ambient temperatures down to -25°C. The fan has an IP44 degree of protection (installation- and position-dependent). Its electrical hookup is lateral, and it includes factory-installed overheating protection. The A2D250-AD26-05 conforms to various standards and holds approvals including EAC, UL 1004-1, CCC, and CSA C22.2 No. 100.

A2D250-AD26-05 Fan Parameters
Model: A2D250-AD26-05
Manufacturer: ebmpapst
Type: AC Axial Fan
Motor: M2D068-DF
Impeller Diameter: 250 mm
Dimensions: 251mm diameter, 82.5mm axial
Weight: 2.14 kg
Phase: 3~
Frequency: 50/60 Hz

Performance (50Hz): Nominal Voltage: 400 VAC. Current Draw: 0.26 A. Power Consumption: 150 W. Speed: 2520 RPM. Airflow: 1265 m³/h (745 CFM)

Performance (60Hz): Nominal Voltage: 480 VAC. Current Draw: 0.32 A. Power Consumption: 230 W. Speed: 2920 RPM. Airflow: 1450 m³/h (850 CFM)

Min. Ambient Temperature: -25 °C
Max. Permitted Ambient Temperature for Motor (transport/storage): 80 °C
Min. Permitted Ambient Temperature for Motor (transport/storage): -40 °C
Motor Size: 68
Rotor Surface: Painted black
Blade Material: Sheet steel, painted black
Number of Blades: 5
Airflow Direction: V
Direction of Rotation: Counterclockwise, viewed toward rotor
Degree of Protection: IP44; installation- and position-dependent as per EN 60034-5
Insulation Class: “F”
Moisture / Environmental Protection Class: H1+; F2-2
Installation Position: Shaft horizontal or rotor on bottom; rotor on top on request
Condensation Drainage Holes: On rotor side
Mode: S1
Motor Bearing: Ball Bearing
Touch Current (according to IEC 60990): < 0.75 mA Electrical Hookup: Lateral Cable: PFA AWG20, 4x crimped splices, 470mm length Motor Protection: Factory-installed overheating protection Protection Class: I (with customer connection of protective earth) Conformity with Standards: EN 60335-1 Approval: EAC, UL 1004-1, CCC, CSA C22.2 No. 100 Application: General ventilation, industrial cooling, equipment cooling