The **W2AC-A14B-R2** is a specialized electronic component, typically categorized as a high-performance **AC Axial Fan** often used in industrial cooling, server racks, and telecommunications equipment. Below is a detailed breakdown of its electronic and mechanical specifications. --- ### 1. General Specifications This part belongs to a class of compact cooling solutions designed for continuous operation in high-impedance environments. | Feature | Specification | | :--- | :--- | | **Component Type** | AC Axial Fan | | **Input Voltage** | 100V - 120V AC (typically 115V) | | **Frequency** | 50 / 60 Hz | | **Input Power** | ~14W to 18W (varies by load) | | **Bearing Type** | Ball Bearing (Dual) | | **Frame Material** | Die-cast Aluminum | --- ### 2. Electronic Components & Construction The internal circuitry and electromechanical design are optimized for reliability: * **Motor Type:** Shaded-pole motor or Capacitor-run induction motor (depending on the specific sub-series). These are brushless and offer long lifespans. * **Insulation Class:** Usually rated Class B or F (capable of withstanding internal temperatures up to 130°C-155°C). * **Protection Mechanism:** * **Impedance Protected:** The motor is designed so that if the fan is stalled, the impedance of the windings limits the current flow, preventing the coils from burning out. * **Termination:** * **R2 Designation:** Usually indicates a specific lead wire configuration or a specific revision of the connector interface. --- ### 3. Performance Metrics Electronic efficiency translates into the following physical performance: | Metric | Typical Value | | :--- | :--- | | **Air Flow** | ~90 - 110 CFM (Cubic Feet per Minute) | | **Static Pressure** | ~0.30 - 0.40 in H2O | | **Noise Level** | 40 - 50 dB(A) | | **Operating Temp** | -10°C to +70°C | --- ### 4. Typical Applications Because of its AC input and robust aluminum frame, the W2AC-A14B-R2 is found in: 1. **Power Supply Units:** Cooling large-scale industrial transformers. 2. **Server Cabinets:** Maintaining airflow in 19-inch racks. 3. **Medical Equipment:** Providing heat dissipation for imaging or laboratory machines. 4. **Vending Machines:** Ensuring internal electronics do not overheat. ---