The **W2CE-1AA-R2/N** is a specific model of an **AC Axial Fan** manufactured by **Fulltech Electric**. These fans are widely used in industrial cooling, server cabinets, and telecommunications equipment. --- ### 1. Technical Specifications Below are the primary electronic and physical characteristics of this part: | Parameter | Specification | | :--- | :--- | | **Motor Type** | Shaded Pole Induction Motor | | **Operating Voltage** | 115V AC (typically 100V–120V) | | **Frequency** | 50 / 60 Hz | | **Power Consumption** | ~20W - 22W | | **Speed (RPM)** | 2700 - 3000 RPM | | **Airflow Capacity** | ~90 - 105 CFM (Cubic Feet per Minute) | | **Bearing Type** | Dual Ball Bearing (indicated by '2' in suffix) | | **Frame Size** | 120 x 120 x 38 mm | | **Termination** | Lead Wires (indicated by 'W') | --- ### 2. Breakdown of the Model Number The alphanumeric code follows a specific logic used by Fulltech: * **W:** Represents the fan series (usually refers to the external rotor or housing style). * **2:** Indicates the size class (120mm). * **C:** AC Power type. * **E:** High-efficiency or specific blade pitch design. * **1:** Voltage rating (typically 1 = 115V, 2 = 230V). * **AA:** Internal factory design/airflow direction code. * **R2:** * **R:** Protection type (e.g., Thermal protection). * **2:** Dual Ball Bearing (longer lifespan compared to sleeve bearings). * **N:** New generation or specific compliance (such as RoHS). --- ### 3. Key Electronic Features * **Thermal Protection:** The "R" designation often implies impedance protection or a thermal cutoff. This prevents the motor from catching fire or melting if the blades become obstructed (locked rotor). * **Ball Bearing System:** The dual-ball bearing system allows the fan to be mounted in any orientation (horizontal, vertical, or angled) without affecting the lifespan, which is typically rated for >50,000 hours. * **Die-Cast Aluminum Housing:** The frame acts as a heat sink for the motor windings, helping to dissipate heat generated during continuous operation. * **Class B Insulation:** Designed to withstand internal temperatures up to 130°C. --- ### 4. Typical Applications * **Control Cabinets:** Cooling PLCs and power supplies. * **Networking Gear:** Cooling high-density rack servers. * **Industrial Machinery:** Air extraction for laser cutters or CNC machines.