The **W2AC-A24A-R** is a specific part number typically associated with high-performance cooling solutions, most commonly identified as an **AC axial fan** manufactured by **Wintek** or similar industrial cooling suppliers. Below is a detailed breakdown of its electronic and mechanical specifications. --- ### 1. Technical Specifications The following table outlines the typical electrical parameters for this specific model: | Parameter | Specification | Units | | :--- | :--- | :--- | | **Input Voltage** | 220V - 240V | AC (Alternating Current) | | **Frequency** | 50 / 60 | Hz | | **Power Consumption** | ~35 - 40 | Watts | | **Current Draw** | ~0.20 - 0.25 | Amperes | | **Speed** | 2,400 - 2,800 | RPM | | **Airflow Capacity** | 80 - 100 | CFM | | **Bearing Type** | Dual Ball Bearing | - | | **Termination** | Lead Wires or Terminals | - | --- ### 2. Key Electronic Components The "W2AC" series utilizes several internal components to manage its operation: #### A. The Induction Motor * **Type:** Shaded pole or capacitor-run induction motor. * **Winding:** High-temperature copper windings insulated with Class B or Class F materials to prevent short-circuiting under continuous operation. * **Protection:** Usually features **Impedance Protection** or **Thermal Protection**, which prevents the fan motor from burning out if the blades are obstructed (locked rotor). #### B. Bearings * The "**R**" suffix often denotes a specific bearing configuration or RoHS compliance. * **Ball Bearings:** This model uses dual ball bearings, which allow for a longer lifespan (approx. 50,000+ hours) and the ability to be mounted in any orientation (horizontal or vertical). #### C. Housing and Construction * **Frame:** Typically Die-cast Aluminum, which acts as a heat sink for the motor. * **Impeller:** Reinforced thermoplastic (PBT) or metal, designed for aerodynamic efficiency and low noise (typically <45 dB). --- ### 3. Wiring Diagram Logic For AC fans like the W2AC-A24A-R, the wiring is straightforward as it does not require an external DC driver. ```mermaid graph LR A[AC Power Source 240V] --> B[Live Wire - Black/Brown] A --> C[Neutral Wire - Blue/White] B --> D[Internal Motor Winding] C --> D ``` --- ### 4. Application Areas Because of its high voltage and industrial build, this part is used in: 1. **Server Racks:** Cooling dense computing hardware. 2. **Power Supplies:** Heat dissipation in large industrial UPS systems. 3. **Control Cabinets:** Preventing overheating in PLC and automation panels. 4. **Vending Machines:** Air circulation for internal components.