Manufacturer: ZIEHL-ABEGG (Germany)Model / Type: RH28L-2EP.WD.1RPart Number / Article: 113045Product Type: Single-flow centrifugal fan with backward-curved impellerElectrical & Motor:Supply Voltage: 1 ~ 230 V, 50 HzRated Power (P1): 0.29 kW (290 W)Rated Current: ~1.24 ARated Speed: ~2250 rpmCapacitor Requirement: 8 µF / 400 V (not included)Motor Protection: Built-in thermostat switchThermal Class: THCL 155 (155 °C)Performance:Airflow: Approx. 2000 m³/h (catalog performance data)Noise Level: Approx. ~80 dB(A) (@ operating point)Construction & Environment:Impeller Blades: Backward-curvedHousing / Rotor: Rotor painted RAL 5002, stator unpainted; condensate holes in stator and rotor openProtection Class: IP44 (depending on installation / orientation)Installation Positions: Horizontal (H), vertical up (Vu), vertical down (Vo)Weight: ~3.2 kgConnection: Variable cable ~45 cmMechanical / Other:Balancing Grade: G 6.3Operating Temperature: Typically up to ~+45 °C ambient