ebmpapst K3G355AY4032 fan

EC centrifugal fan RadiPac K3G355AY4032, 377.145.367 Industrial EC fan 1.7 kW with aluminum impeller for ventilation and heating systems Fan EBM-PAPST K3G355-AY40-32 is a high-efficiency centrifugal fan with an electronically commutated (EC) motor and integrated control electronics. The RadiPac series model with aluminum backward-curved blades and single-sided suction provides an optimal balance between high performance and energy efficiency. Failure of the standard fan is critical — it leads to overheating and emergency shutdown of equipment. Installing an exact original replacement guarantees quick restoration of system operability. Technical specifications Parameter Value Part numbers K3G355AY4032, K3G355-AY40-32, 377.145.367 Manufacturer EBM-PAPST (Germany) Fan type EC (electronically commutated), centrifugal, RadiPac Supply voltage 3~400 V AC (range 380-480 V), 50/60 Hz Power consumption 1700 W (1.7 kW) Rated current 2.6 A Rated speed 2600 rpm Bearing type Ball bearing, maintenance-free Bearing life 40,000 hours Operating temperature from -25°C to +60°C Storage temperature from -40°C to +80°C Protection class IP54 Motor insulation class "F" Dimensions 500 x 500 mm (mounting plate) Impeller diameter 355 mm Impeller material Aluminum Housing material Galvanized steel Mounting position Shaft horizontal or rotor down Standards compliance CE, UL, EN 61800-5-1 EMC EN 61000-6-2 (immunity), EN 61000-6-3 (emission) Control and protection features The fan is equipped with an advanced control and diagnostic system: Reactive currents: Typical values 10 cm) For EC fans, use of type B RCD is required After power off, wait at least 5 min