Description
ebm-papst W2E200-HK38-01 (also known as W2E200HK3801) is an industrial AC axial compact panel fan featuring an integrated M2E068-BF external rotor motor and an aerodynamic die-cast aluminum square wall ring housing measuring 225 x 225 x 80 mm (8.86 x 8.86 x 3.15 in). Powered by a single-phase 230 VAC supply at 50/60 Hz, it delivers nominal speeds of 2550 RPM (50 Hz) / 2800 RPM (60 Hz) with air volume flows reaching up to 595 CFM (1005 m³/h) and peak back pressure ratings of 0.38 in H₂O (95 Pa). The rugged assembly incorporates seven sickle-shaped sheet steel blades, dual maintenance-free ball bearings, an integrated 1.5 µF operating capacitor, and an internal auto-reset thermal overload protector. Engineered for continuous S1 duty in high-reliability thermal enclosures, electrical termination is established through a pre-wired heavy-duty internal terminal strip.
Key Features
- Rugged Metal Construction: Heavy-duty die-cast aluminum housing paired with seven balanced sheet steel sickle blades for extreme structural durability.
- Dual-Frequency Airflow: Delivers high-capacity volumetric cooling up to 520 CFM at 50 Hz and 595 CFM at 60 Hz.
- Integrated Motor Capacitor: Equipped with an internal 1.5 µF / 450 VDB operating capacitor wired directly to terminal blocks.
- Thermal Switch Protection: Features auto-reset thermal overload protector internally connected to guard against phase disruptions and rotor locking.
- IP44 Moisture Ingress: Sealed motor assembly engineered to IP44 standards for dependable continuous S1 operation in dusty industrial environments.
Technical Specifications
| Manufacturer | ebm-papst |
|---|---|
| Manufacturer Part Number (MPN) | W2E200-HK38-01 |
| Alternate Part Number | W2E200HK3801 |
| Integrated Motor Model | M2E068-BF |
| Product Series | W2E200 (S Series) |
| Product Category | AC Axial Fans |
| Fan / Component Type | AC axial panel compact fan with wall ring |
| Phase & Supply Type | 1~ Single-Phase AC |
| Rated Voltage | 230 VAC |
| Operating Frequency | 50 Hz / 60 Hz |
| Speed (RPM) | 2550 RPM (50 Hz) / 2800 RPM (60 Hz) |
| Max Speed (Free Air Curve) | 2630 RPM (50 Hz) / 3000 RPM (60 Hz) |
| Power Consumption | 64 W (50 Hz) / 80 W (60 Hz) |
| Max Power Consumption (Load Curve) | 69 W (50 Hz) / 83 W (60 Hz) |
| Rated Current Draw | 0.29 A (50 Hz) / 0.35 A (60 Hz) |
| Max Current Draw (Load Curve) | 0.32 A (50 Hz) / 0.36 A (60 Hz) |
| Starting Current | 0.55 A (50 Hz) / 0.54 A (60 Hz) |
| Run Capacitor Rating | 1.5 µF |
| Run Capacitor Voltage | 450 VDB |
| Motor Capacitor Safety Class | S0 (EN 60252-1 / CE) |
| Max Airflow (Free Air) | 520 CFM (885 m³/h) at 50 Hz / 595 CFM (1005 m³/h) at 60 Hz |
| Max. Static / Back Pressure | 0.32 in H₂O (80 Pa) at 50 Hz / 0.38 in H₂O (95 Pa) at 60 Hz |
| Noise Level | 61.0 dB(A) |
| Airflow Direction | Direction of air flow “V” (intake over struts) |
| Direction of Rotation | Counterclockwise, viewed toward rotor |
| Fan Size / Diameter | 200 mm (7.87 in) |
| Motor Size | 68 |
| Dimensions (L × H × D) | 225 x 225 x 80 mm (8.86 x 8.86 x 3.15 in) |
| Mounting Hole Specification | For self-tapping M5 screws |
| Number of Blades | 7 |
| Fan Housing Material | Die-cast aluminum |
| Impeller / Blade Material | Sheet steel, painted black |
| Rotor Surface Finish | Painted black |
| Motor Bearing Type | Dual ball bearings |
| Installation Position | Any (universal horizontal or vertical mounting) |
| Condensation Drainage Holes | None |
| Operating Mode / Duty Cycle | S1 (Continuous operation) |
| Net Weight | 2.07 kg (4.56 lbs) |
| Gross Weight (Distributor) | 2.13 kg (4.70 lbs) |
| Electrical Hookup / Termination | Terminal strip (internal connector block, capacitor connected) |
| Wiring Pinout / Connection | L = Blue, N = Black, PE = Green/Yellow |
| Motor Protection | Thermal switch auto-reset (TOP), internally connected |
| Touch Current (IEC 60990) | < 0.75 mA (measuring circuit Fig. 4, TN system) |
| Electrical Protection Class | Class I (with connected protective earth) |
| Insulation Class | Class B |
| Degree of Protection (IP Rating) | IP44 (installation- and position-dependent) |
| Moisture / Environmental Protection Class | H0 (dry environment) |
| Min. Ambient Operating Temperature | -25 °C (-13 °F) |
| Max. Ambient Operating Temperature | +55 °C (+131 °F) at 50 Hz / +65 °C (+149 °F) at 60 Hz |
| Storage / Transport Temperature Range | -40 °C to +80 °C (-40 °F to +176 °F) |
| Conformity with Standards | EN 60335-1, CE, UKCA |
| Regulatory Agency Approvals | UL 1004-3, CSA C22.2 No. 113, VDE, CCC, EAC |
| Ecodesign Directive Note | Directive 2009/125/EC + (EC) No. 327/2011 exempt (power < 125 W) |
| Environmental Compliance | RoHS3 Compliant |
Applications
ebm-papst W2E200-HK38-01 is widely deployed for forced-air cooling across heavy industrial automation enclosures, variable frequency drive (VFD) power cubicles, and large uninterruptible power supply (UPS) inverter cabinets. It provides critical thermal exhaust in commercial refrigeration condensing packages, heat pump sub-assemblies, and industrial welding rectifiers. Additionally, this panel fan serves as a standard replacement unit in medical imaging machinery, precision telecom shelters, and modular CNC machine tool electronic switchgear.
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