
( Brand: Allen-bradley ), ( Part Type: Motor Starter Coil ), ( Input Voltage: 600 V ), ( Manufacturer Part Number: 509-XOXA ), ( Country Of Origin: United States )
The Allen-Bradley 509-XOXA Motor Starter Overload Relay is a versatile and reliable electrical component designed for use in various industrial applications. This overload relay is specifically designed to work with Allen-Bradley 509 series motor starters and provides overload protection for motors operating on a 240-volt power supply.
The core feature of this overload relay is its ability to monitor the current flowing through the motor windings and trip the circuit when the current exceeds a preset level. This helps prevent motor overloading, which can lead to costly repairs and downtime. The overload relay is rated for a continuous current of 40 amps and a short-time rating of 60 amps, making it suitable for a wide range of motor applications.
The 509-XOXA Overload Relay comes with a 240-volt coil that requires a 0.5 amp starting current to energize the relay contacts. The coil is designed to be long-lasting and can handle multiple trips without requiring replacement. The relay contacts are rated for 105 VA at 125 C and can handle up to 600 volts in their de-energized state.
This overload relay is constructed with high-quality materials that ensure durability and reliability in harsh industrial environments. It is also designed to be easy to install and maintain, with clear markings on the components and a compact size that allows for easy mounting on the motor starter. The relay also comes with a removable fuse holder that can accommodate standard size fuses, providing an additional layer of protection against overcurrent conditions.
In summary, the Allen-Bradley 509-XOXA Motor Starter Overload Relay is an essential component for ensuring the safe and efficient operation of motors in industrial applications. Its ability to monitor current and trip the circuit when necessary, combined with its durability and ease of use, make it a valuable addition to any industrial electrical system.
The Allen-Bradley 509-XOXA motor starter overload relay is a commonly used component in electrical systems for motor control applications. Here are some pros and cons of buying this particular model:
Pros:1. Overload Protection: The primary function of this device is to provide overload protection for motors, preventing them from drawing excessive current and potentially damaging themselves or the electrical system.
2. Versatility: This model is available in various frame sizes and can be used with a wide range of motors, making it a versatile choice for various applications.
3. Rugged Construction: Allen-Bradley is known for its high-quality and durable components. The 509-XOXA relay is designed to withstand harsh environments and provide long-lasting performance.
4. Easy Installation: This device is relatively easy to install, and the manufacturer provides clear instructions and wiring diagrams to guide users through the process.
5. Interchangeability: The 509-XOXA is a popular model, and many other manufacturers offer compatible components, making it easy to find replacement parts or upgrade the system in the future.
Cons:1. Cost: Compared to some other models, the Allen-Bradley 509-XOXA can be more expensive, which may be a consideration for budget-conscious buyers.
2. Size: Depending on the specific application, the size of the relay may be a limitation. Larger frame sizes will require more space and may add to the overall cost and complexity of the installation.
3. Complexity: While the installation process is relatively straightforward, the device itself can be complex, with multiple terminals and various settings that require careful consideration and configuration.
In conclusion, the Allen-Bradley 509-XOXA motor starter overload relay is a reliable and versatile choice for providing overload protection in motor control applications. Its rugged construction, easy installation, and interchangeability make it a popular option among electrical engineers and technicians. However, its cost and size may be limitations for some buyers. Ultimately, the decision to purchase this model should be based on the specific requirements of the application and the available budget.
Recommendation: If you are looking for a reliable and durable motor starter overload relay, the Allen-Bradley 509-XOXA is a solid choice. Consider the specific requirements of your application, such as the size and cost, before making a final decision. If the cost is a concern, consider exploring other options from alternative manufacturers that offer similar features and performance at a lower price point.
Clean Used unit. Qty: 1 as shown. Internal Location: R1FL13. Size 1 Motor Starter.
240 Volt Coil.