Model Code Explanation

• A4S: Axial fan of A series

• 200: Impeller diameter 200 mm

• AA02: Standard type, rated at 230 V, 50/60 Hz with IP44 protection rating

Main Technical Specifications

• Rated voltage: 230 VAC (±10%)

• Frequency: 50 / 60 Hz

• Power: 40 W (50 Hz), 34 W (60 Hz)

• Current: 0.30 A (50 Hz), 0.24 A (60 Hz)

• Rotational speed: 1380 rpm (50 Hz), 1630 rpm (60 Hz)

• Air flow: 375 m³/h (50 Hz), 445 m³/h (60 Hz)

• Overall dimensions: 195 × 195 × 93 mm (square flange)

• Bearing type: Ball bearing

• Protection class: IP44

• Insulation class: Class B (130 °C)

• Operating temperature range: -25 °C ~ +50 °C

• Weight: Approx. 1.2 kg

Key Features

• Robust structure, low noise and high efficiency for long-term stable operation.

• Reliable heat dissipation performance suitable for industrial environments.

Typical Applications

• Heat dissipation for SEW inverters, electrical control cabinets and UPS systems

• Ventilation and cooling for air conditioning, refrigeration and other industrial equipment