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EC Centrifugal Fan
R3G250-H050-02B
External rotor motor fan: A high-output EC centrifugal fan with NMB ball bearings, delivering 1850 m³/h max airflow and 1042 Pa static pressure for demanding HVAC, air handling and industrial forced-air cooling.
Technical Specifications
| Model | R3G250-H050-02B / K3G250-H050-02B |
| Impeller Diameter | 250 mm |
| Motor Type | EC (electronically commutated) |
| Input Voltage | 230 VAC |
| Rated Current | 1.9 A |
| Rated Speed | 3650 RPM |
| Max Airflow | 1850 m³/h |
| Max Static Pressure | 1042 Pa |
| Max Power | 500 W |
| Speed Control | 0–10 V / PWM |
| Bearing | NMB ball bearing |
| Housing / Impeller | Metal frame, plastic impeller |
| Operating Temperature | -30 °C ~ +65 °C |
| Net Weight | 4.55 / 8.5 kgs |
| Certification | CE |
Custom voltages, terminations and coatings can be specified for OEM builds.
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