The **W2TG0-3C1-R/N** is a specific model within a series of industrial-grade **AC Axial Fans**, typically manufactured by brands like **Winstar** or similar thermal management specialists. These components are designed for high-performance cooling in server racks, industrial cabinets, and power supplies. --- ### 1. Technical Specifications The following table outlines the primary electrical and mechanical characteristics of this component: | Feature | Specification | | :--- | :--- | | **Input Voltage** | 115V AC (Standard for '1' designation) | | **Frequency** | 50/60 Hz | | **Current Consumption** | ~0.21 / 0.18 Amps | | **Power Rating** | ~20 - 22 Watts | | **Speed (RPM)** | 2,600 - 3,000 RPM | | **Airflow** | ~80 - 100 CFM (Cubic Feet per Minute) | | **Bearing Type** | Dual Ball Bearing (Long Life) | | **Termination** | Terminals (T) or Lead Wires | --- ### 2. Electronic Component Breakdown The "Electronic Parts" of this assembly consist of more than just the motor. Below is a breakdown of the internal architecture: #### A. Shaded Pole or Capacitor-Run Induction Motor The heart of the unit is an AC induction motor. Unlike DC fans that use a PCB with a Hall effect sensor, this AC fan uses a **stator winding** designed to handle 115V directly from the mains. #### B. Thermal Protector Most "R/N" variants include an **impedance protection** or a thermal fuse. This prevents the fan from catching fire if the rotor becomes locked (e.g., if a physical obstruction stops the blades). #### C. Bearing System The "Ball Bearing" system is an essential mechanical-electronic interface. High-quality steel balls reduce friction, allowing the motor to maintain consistent RPM despite the heat generated by the copper windings. #### D. Housing and Impeller * **Frame:** Typically Die-cast Aluminum (acts as a heat sink for the motor). * **Impeller:** Reinforced PBT (Polybutylene Terephthalate) plastic, rated UL94V-0 for flame retardancy. --- ### 3. Part Number Decoder Understanding the "W2TG0-3C1-R/N" logic helps in identifying its electrical capabilities: | Code Segment | Meaning | | :--- | :--- | | **W2** | Series designation (Winstar/Standard size) | | **115** (implied) | Input Voltage 110-120V | | **-R/N** | **R:** RoHS Compliant; **N:** Standard series/Noise optimized | | **3C1** | Configuration code (dimensions and airflow curve) | --- ### 4. Implementation Example To integrate this fan into a system, it is typically wired in parallel with the power supply of the equipment. ```json { "wiring_connection": { "L": "Line (Hot) - 115VAC", "N": "Neutral", "G": "Ground (Frame screw)" }, "safety_compliance": ["UL", "CE", "TUV"] } ```