D2E146-AP43-B4 ebmpapst 230V 146mm AC Centrifugal Fan

Description

The ebmpapst D2E146-AP43-B4 is a high-performance forward-curved dual-intake AC centrifugal fan featuring housing with a flange, driven by an M2E068-EC motor. Engineered for a nominal voltage of 230 VAC at 50 Hz under max. load conditions, it delivers a continuous speed of 1,650 min⁻¹, drawing a power consumption of 245 W, a current draw of 1.08 A, and a starting current of 1.2 A. Equipped with an integrated 6 µF capacitor rated at 400 VDB (S0 CE standard), it achieves a min. back pressure of 100 Pa (0.4 in. wg). Constructed with a weight of 4.46 kg, dimensions of 270 x 205 x 219 mm, an impeller size of 146 mm, motor size 68, galvanized sheet steel housing and impeller, painted black rotor surface, and vibration-damped motor suspension on both sides, this unit ensures robust industrial operation. It features ball bearings with low-temperature lubricant, a counterclockwise direction of rotation viewed toward the rotor, IP44 degree of protection, insulation class “F”, H1+ moisture/environmental protection class, and continuous S1 duty mode in any installation position. It includes an internal thermal overload protector (TOP) with basic insulation, axial cable connection, protection class I (with customer connection of protective earth), and complies with EN 60335-1 standards with CCC approval. It operates reliably across an ambient temperature range of -25 to +50 °C, with a transport and storage temperature range of -40 to +80 °C.

D2E146-AP43-B4 Fan Parameters
Manufacturer: ebmpapst
Model Number: D2E146-AP43-B4
Type: AC Centrifugal Fan / Forward-Curved Dual-Intake with Housing (Flange)
Motor: M2E068-EC
Dimensions: 270 x 205 x 219 mm
Weight: 4.46 kg
Impeller Size: 146 mm
Motor Size: 68
Rotor Surface: Painted Black
Impeller Material: Sheet Steel, Galvanized
Housing Material: Sheet Steel, Galvanized
Motor Suspension: Motor Vibration-Damped on Both Sides
Bearing System: Ball Bearing with Low-Temperature Lubricant
Direction of Rotation: Counterclockwise, Viewed Toward Rotor
Phase: 1~
Nominal Voltage: 230 VAC
Frequency: 50 Hz
Method of Obtaining Data: ml (Max. Load)
Speed: 1650 min⁻¹
Power Consumption: 245 W
Current Draw: 1.08 A
Starting Current: 1.2 A
Capacitor: 6 µF
Capacitor Voltage: 400 VDB
Capacitor Standard: S0 (CE)
Min. Back Pressure: 100 Pa (0.4 in. wg)
Insulation Class: “F”
Moisture / Environmental Protection Class: H1+
Degree of Protection: IP44
Protection Class: I (with Customer Connection of Protective Earth)
Touch Current According to IEC 60990: < 0.75 mA
Mode: S1
Installation Position: Any
Condensation Drainage Holes: None
Operating Temperature Range: -25 to +50 °C
Transport / Storage Temperature Range: -40 to +80 °C
Motor Protection: Thermal Overload Protector (TOP) with Basic Insulation
With Cable: Axial
Conformity with Standards: EN 60335-1
Approvals: CCC

Application
The ebmpapst D2E146-AP43-B4 is deployed in HVAC systems, air-conditioning units, commercial ventilation, stove exhaust systems, cleanroom equipment, and electronic cabinet cooling requiring high-volume double-inlet airflow performance.