RELIANCE 0-49001-15 Reliance Electric PC Tachometer Drive Board

Product Description:0-49001-15

Overview:

The RELIANCE 0-49001-15 is a thermal overload relay designed to protect electric motors from damage due to overheating caused by excessive load conditions. This relay serves as a critical component in motor control circuits across various industrial applications, ensuring reliable performance and safety of motor-driven systems.

Primary Functions:

• Overload Protection: The primary function of the 0-49001-15 is to monitor the current flowing through the motor and disconnect the power supply if the current exceeds a predefined level for a sustained period, thereby preventing damage from overheating.
• Thermal Response Mechanism: It operates on the principle of heat generation due to electrical current. The relay responds to prolonged high temperatures by tripping the circuit, thus protecting electrical components.

Key Features:

1. Adjustable Current Settings:

   • Users can tailor the trip current setting to match the full-load current of the motor, allowing for optimal protection in different operating conditions.

2. Manual & Automatic Reset Options:

   • Configured for either manual reset (requiring user intervention) or automatic reset (self-resetting), depending on operational preferences.

3. Trip Class Ratings:

   • Available in various trip class options, such as Class 10 or Class 20, which define the relay's response time to overload conditions.

4. Indicator Lights:

   • Features LED indicators that provide visual status alerts, indicating whether the relay is operational or has tripped, which aids in diagnostics and maintenance.

5. Compact and Space-Saving Design:

   • Designed to fit easily in control panels without taking up excessive space, making it suitable for tight installations.

6. DIN Rail Mounting:

   • Facilitates straightforward installation with mounting options compatible with standard DIN rails commonly used in commercial and industrial electrical setups.

7. Durable Construction:

   • Constructed from robust materials to withstand tough industrial environments, ensuring a long service life and reliable operation.

Typical Applications:

• Industrial Equipment: Provides protection for motors in various manufacturing and processing applications.
• HVAC Systems: Safeguards motors in heating, ventilation, and air conditioning equipment, ensuring system efficiency and reliability.
• Pumps: Used in various pumping applications to prevent overheating and ensure safe operation.
• Material Handling: Protects motors in conveyor systems and other material handling equipment.
• Agricultural Machinery: Employed in farming equipment like irrigation pumps and conveying systems.

Features:0-49001-15

• Thermal Overload Protection:

  • Provides essential protection for electric motors against thermal overload, preventing motor damage and ensuring safety during operation.

• Adjustable Current Settings:

  • Allows users to set the trip current according to the motor's full-load current, ensuring tailored protection for different applications.

• Trip Class Ratings:

  • Available in multiple trip classes (e.g., Class 10, Class 20) to suit various motor characteristics and application requirements, offering flexibility in response time to overload conditions.

• Manual and Automatic Reset Options:

  • Can be configured for manual reset (requires operator intervention) or automatic reset (self-resetting after overload conditions are cleared), enhancing usability based on operational protocols.

• Visual Status Indicators:

  • Equipped with LED indicator lights that provide visible feedback on operational status, easily signaling when the relay has tripped for maintenance and diagnostics.

• Compact Design:

  • Engineered for space efficiency, allowing installation in confined spaces within control panels or machinery without taking up excessive room.

• DIN Rail Mounting:

  • Designed for secure mounting on standard DIN rails, facilitating easy installation and integration into industrial setups.

• Robust Construction:

  • Built to withstand demanding industrial environments, including exposure to dust, moisture, and varying temperature conditions, ensuring reliable operation.

• Easy Wiring Connections:

  • Features user-friendly screw terminals for straightforward wiring, simplifying installation and maintenance procedures.

• Compatibility:

  • Works seamlessly with RELIANCE Electric motor starters and control systems, ensuring efficient protection and coordination with various motor-driven applications.

Technical Parameters:0-49001-15

1. Current Rating:

   • Adjustable Range: Typically from 3.2 A to 32 A.
   • This adjustable setting allows customization based on the motor’s full-load current requirements.

2. Voltage Rating:

   • Voltage Capacity: Up to 600 V AC, suitable for most industrial motor applications.

3. Trip Class:

   • Available in different trip classes, commonly Class 10 or Class 20, which determine the response time to overload conditions:
     • Class 10: Trips within a specific time frame for applications where quick response is required.
     • Class 20: Offers a more extended response time suitable for different operational needs.

4. Temperature Range:

   • Operating Range: Typically -20°C to +60°C (-4°F to +140°F).
   • Designed to function reliably in various industrial environments.

5. Enclosure Rating:

   • Generally rated at IP20, which provides protection against solid objects greater than 12.5 mm but not against liquids. Higher ratings may be available depending on the model.

6. Mounting Style:

   • Compatible with DIN rail mounting, ensuring easy installation in control panels and industrial equipment.

7. Weight:

   • Approximately 0.5 kg to 1 kg (about 1.1 lbs to 2.2 lbs), making it lightweight and easy to handle.

8. Power Consumption:

   • Low power consumption, typically around 5 VA, reducing energy usage during operation.

9. Connection Type:

   • Utilizes screw terminals for secure and reliable electrical connections, simplifying installation and maintenance.

Applications:0-49001-15

1. Industrial Equipment:

   • Essential in protecting motors driving manufacturing machinery, conveyors, and production lines from thermal overloads.

2. HVAC Systems:

   • Used in heating, ventilation, and air conditioning systems to protect compressors, fans, and blowers from overheating, thus ensuring efficient and reliable operation.

3. Pumping Applications:

   • Employed in water, chemical, and hydraulic pumps to prevent overheating due to excessive load or mechanical failure, maintaining safe operation.

4. Material Handling Systems:

   • Integrated into conveyor systems and automated material handling equipment to protect motors from jams or heavy loads that could lead to overheating.

5. Agricultural Machinery:

   • Utilized in various agricultural applications, such as irrigation systems and processing equipment, to safeguard motors operating under variable load conditions.

6. Food and Beverage Industry:

   • Used in processing machines, mixers, and conveyors to ensure that motors do not overheat, helping to maintain product quality and operational efficiency.

7. Mining and Construction:

   • Applied in heavy machinery such as crushers, screens, and conveyors, where motors may be subjected to significant overloads in harsh environments.

8. Textile Industry:

   • Protects motors in textile machines and equipment, preventing failure and ensuring continuous production processes.

9. Packaging Machinery:

   • Used in automated packaging systems to prevent motor overload, thereby minimizing downtime and ensuring consistent performance.

10. Robotics and Automation:

    • Employed in robotic systems and automated equipment to protect motors from thermal overload during high-demand operations.

Customization:0-49001-15

1. Current Setting Adjustment:

   • Users can customize the relay to specific trip settings to match the motor's full-load current requirements, ensuring precise protection.

2. Trip Class Selection:

   • Depending on operational needs, you can choose different trip classes (e.g., Class 10, Class 20), which determine the relay's response speed to overload conditions.

3. Reset Options:

   • The relay can be configured for:
     • Manual Reset: Requires user intervention to reset after a trip event.
     • Automatic Reset: Automatically resets once the overload condition is cleared.

4. Mounting Options:

   • Choose different mounting styles, such as DIN rail or panel mounting, based on your installation preferences and space constraints.

5. Indicator Customization:

   • Some models may allow for customization of the LED indicator lights to show various operational statuses, which can be useful for diagnostics.

6. Wiring Configurations:

   • You may have options to select different terminal configurations or wiring connections to ensure compatibility with existing systems.

7. Environmental Protection:

   • Customized enclosures may be available to enhance protection against environmental factors such as moisture, dust, or extreme temperatures, tailoring the relay for harsher conditions.

8. Communication Features:

   • In advanced applications, customization may include integration with communication protocols (such as Modbus or Ethernet) for remote monitoring and control capabilities.

9. Thermal Response Settings:

   • Some manufacturers may offer customization options for thermal response characteristics, allowing you to adapt the relay's timing to suit specific application requirements.

10. Special Finish or Labeling:

    • Customization options may include special surface finishes or custom labeling for specific operational environments or branding.

Considerations for Customization:

• Consult Manufacturer Specifications: Always verify with the official RELIANCE Electric documentation or your supplier to understand the available customization options and any limitations.
• Engage Technical Support: For specific needs, discussing customization with technical representatives can clarify options and ensure safety standards are met.
• Cost Implications: Be aware that some customizations may involve additional costs and lead times.

Support and Services:0-49001-15

Our product technical support team is dedicated to providing our customers with assistance and solutions for any issues that may arise with the product. We offer a variety of support services, including phone and email support, online resources such as FAQs and user manuals, and on-site support for more complex issues. Our team is comprised of knowledgeable and experienced professionals who are committed to resolving any technical issues in a timely and efficient manner. We also offer product training and education services to ensure that our customers are able to fully utilize the product's features and capabilities. If you are experiencing technical difficulties with our product, please don't hesitate to contact our support team for assistance.