
( Brand: Weg ), ( Manufacturer Part Number: 13250288 ), ( Part Type: Switch Hp ), ( Current Type: Ac ), ( Rated Load: Hp ), ( Ac Frequency Rating: 60 Hz ), ( Service Factor: 1.15 ), ( Nominal Rated Input Voltage: 230 V ), ( Ac Motor Type: Induction/asynchronous ), ( Shaft Diameter: 1-3/16 ), ( Ac Phase: Single Phase ), ( Mounting Type: Base-mounted )
The **WEG 13250288 Centrifugal Switch** is a high-performance, robust electrical protection device meticulously engineered for use in three-phase induction motors ranging from **5 to 10 horsepower**, making it an ideal solution for industrial, commercial, and light-duty applications where reliable motor starting and overload protection are critical. This centrifugal switch operates on a simple yet effective principle leveraging centrifugal force to automatically engage or disengage motor circuits based on rotational speed, ensuring seamless startup and preventing damage from excessive current draw during stalled or overloaded conditions. Constructed with precision, the switch features a **durable cast aluminum housing** that resists corrosion and mechanical stress, while its **high-quality carbon brushes** and **precision-balanced flyweights** guarantee smooth, consistent operation over extended periods of use. The **0865.0233** and **13262122** part identifiers correspond to specific internal components such as the flyweight assembly and brush holder ensuring compatibility with WEG s broader line of motor protection systems, including NEMA and IEC-compliant designs. This centrifugal switch is particularly well-suited for applications in HVAC systems, pumps, compressors, and conveyor belts, where motors frequently undergo repeated start-stop cycles or experience variable loads. Its **adjustable flyweight mechanism** allows for fine-tuning of the switch s engagement point, accommodating different motor speeds and torque requirements, while its **low-resistance contacts** minimize energy loss and reduce wear on the motor windings. Built to withstand harsh environments, the switch is rated for **continuous operation in temperatures ranging from -40 C to 80 C**, making it versatile for both indoor and outdoor installations. Whether integrated into a dedicated motor control center or used in standalone applications, the WEG 13250288 centrifugal switch delivers dependable protection, extended equipment lifespan, and operational efficiency all while adhering to strict safety and performance standards.
### **Pros and Cons of buying a Weg 13250288 Centrifugal Switch (5-10 HP, Poles 0865.0233, 13262122)**
#### **Pros:**1. **Compatibility with Weg Motors** This centrifugal switch is specifically designed for Weg motors in the 5-10 HP range, ensuring proper integration and performance.
2. **Reliable Performance** Weg is a well-known brand in industrial motors and controls, offering durable components with consistent quality.
3. **Standardized Design** The part number (0865.0233 and 13262122) suggests it is a widely available replacement, reducing the risk of obsolescence.
4. **Easy Installation** Centrifugal switches are designed for straightforward mounting on motor shafts, requiring minimal additional tools.
5. **Cost-Effective for Repairs** If the original switch failed, replacing it rather than the entire motor can save money and downtime.
6. **Long Lifespan** When properly maintained, centrifugal switches can last for years, reducing frequent replacement needs.
7. **Compatibility with Common Motor Types** Works with standard AC induction motors in industrial and commercial applications.
#### **Cons:**1. **Limited Availability Outside Weg Ecosystem** If the motor is from a different manufacturer, compatibility may not be guaranteed, requiring verification.
2. **Potential for Wear Over Time** Like all mechanical switches, centrifugal switches can degrade due to friction, vibration, or contamination, requiring periodic inspection.
3. **Requires Proper Calibration** If not set correctly, it may fail to engage or disengage at the right RPM, leading to motor damage or inefficient operation.
4. **No Built-in Diagnostics** Unlike some modern motor controls, this switch does not provide fault codes or real-time monitoring, making troubleshooting harder.
5. **Dependence on Motor RPM** If the motor s speed fluctuates significantly outside its rated range, the switch may not function as expected.
6. **Replacement Cost vs. New Motor** If the switch fails frequently or the motor is old, purchasing a new motor may be more economical in the long run.
7. **Environmental Sensitivity** Exposure to dust, moisture, or extreme temperatures can shorten its lifespan if not properly protected.
---
### **Conclusion**
The **Weg 13250288 centrifugal switch** is a **reliable, cost-effective replacement** for motors in the 5-10 HP range, particularly when used with Weg-branded equipment. Its **standardized design and brand reputation** make it a practical choice for routine maintenance or repairs. However, **proper installation, calibration, and environmental protection** are essential to ensure longevity.
If the motor is **new or frequently failing**, replacing just the switch may not be the best long-term solution. Additionally, if the motor is **non-Weg or from an older system**, verifying compatibility beforehand is crucial.
---
### **Recommendation**
- **Buy if:**- You have a **Weg motor (5-10 HP)** with a failed centrifugal switch.
- You need a **quick, affordable replacement** without major modifications.
- The motor is **in good condition otherwise**, and the switch failure is isolated.
- **Consider alternatives if:**- The motor is **old or frequently problematic**, making a full replacement more cost-effective.
- You need **advanced diagnostics or variable-speed control**, which this switch does not provide.
- The motor is **non-Weg**, and compatibility is uncertain test or consult a specialist first.
For best results, **inspect the motor s condition, verify RPM requirements, and ensure proper installation** to maximize the switch s lifespan. If unsure, consult a motor specialist or Weg technical support.
Retired after 30 Good years. Very little wear, most likely we installed it for a test run and then removed. The Centrifugal Switch Weg 5-10 HP 4 POLES Original 0865.0233, 13262122 13250288, or CWS-1802104P which means it fits a frame size of 180 to 215 sizes, at 5 10 HP, pole 1800 RPM Factory replacement part single phase operation. Hopefully some one can use it.
When I went to take photos, noticed that the disk showed some wear indicating it had seen action before. So it is like new. Any questions feel free to contact me.