W2E200-HK38-01 ebm-papst: The Standard in Cabinet Cooling
The W2E200-HK38-01 is widely considered the industry standard for 200mm compact fans. Housed in a square 225x225x80mm die-cast aluminum frame, this fan provides a powerful airflow solution for large electrical cabinets, variable frequency drive (VFD) cooling stacks, and industrial power supplies. Its robust construction and high-torque capacitor motor allow it to operate effectively against the high backpressure created by dense component layouts and air filters. It is designed to run 24/7 with minimal maintenance, making it a favorite among facility managers.
Detailed Specifications
- Dimensions: 225 x 225 x 80 mm.
- Voltage: 230 VAC (50/60 Hz).
- Motor: M2E068-DF.
- Impeller: 7 blades, sheet steel.
- Connection: Terminal block for easy wiring.
- Protection: IP44.
Lifecycle & Troubleshooting
Lifecycle State: Active. A critical spare part for Rittal, Siemens, and Schneider enclosure cooling units. Diagnosis: If the fan makes a grinding noise, the bearings are likely worn (end of life >40k hours). If it hums but doesn’t start, replace the capacitor (typically 2µF or 3µF). Installation: The integrated terminal block simplifies replacement, removing the need for soldering or crimping. Ensure the PE (Protective Earth) is connected. Compatibility: Fully compatible with Siemens SIMATIC S7 digital outputs (via relay) for temperature-controlled cycling. It is often paired with a cabinet thermostat to run only when internal temperatures exceed 35°C, saving energy.
| Parameter | Performance |
|---|---|
| Speed | 2550 RPM |
| Airflow | 900 – 1000 m³/h |
| Power | 64 W |
| Noise | 61 dB(A) |
Why choose this part?
Its «HK» designation often points to a high-performance winding optimized for sustained operation at higher temperatures compared to standard models.
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