YWF4D-500S External Rotor Axial Fan
Brand: Weiguang (Hangzhou Weiguang Electronics, China)
Model: YWF4D-500S
Product Name: 4-pole three-phase external rotor axial cooling fan, suction type
Specifications
Blade diameter: Φ500 mm
Power supply: 3~ AC 380V, 50Hz
Motor poles: 4 poles
Rated power: 414 W / 800 W (depends on sub-suffix 137/35 or 145/65)
Rated current: 0.85 A / 1.50 A
Rotating speed: 1300 ~ 1320 rpm
Air volume: 7000 ~ 9700 m³/h
Airflow type: S = suction type
Protection class: IP54
Insulation class: Class F
Working temperature: -30 ℃ ~ +60 ℃
Impeller: Steel / optional plastic blade
Overall outer dimension: Φ570 mm (with protective grill)
