RELIANCE 0-49001-14 Reliance Electric PC Tachometer Drive Board for Automation

Product Description:0-49001-14

Overview:

The RELIANCE 0-49001-14 is part of RELIANCE Electric's range of thermal overload relays, which are essential in various industrial applications to ensure the safety and longevity of electric motors. This relay is specifically engineered to monitor the electrical current flowing through a motor and to disconnect the power supply in the event of an overload.

Primary Functions:

• Motor Protection: The primary function is to protect motors from thermal damage due to sustained overloads by tripping the circuit when the current exceeds preset limits.
• Thermal Response: The relay operates based on a thermal principle, which means it responds to the heat generated by electrical currents exceeding safe levels rather than instantaneous current spikes.

Key Features:

1. Adjustable Current Setting:

   • Allows users to set the relay according to the motor's full-load current, optimizing protection and functionality.

2. Manual/Automatic Reset Options:

   • Availability of different reset types (manual and automatic) according to system requirements and safety protocols.

3. Trip Class Ratings:

   • Offers several trip class options (e.g., Class 10, Class 20) to adapt the relay's response time to the specific motor's characteristics and application needs.

4. Indicator Lights:

   • Equipped with LED indicators to provide visual alerts when the relay has tripped, simplifying maintenance and diagnostics.

5. Compact and Durable Design:

   • Designed for easy installation with a robust construction capable of withstanding harsh industrial environments, including dust and temperature variations.

6. DIN Rail Mounting:

   • Features a design optimized for quick and secure installations on DIN rails, which are common in industrial electrical panels.

Applications:

• The 0-49001-14 is commonly used in various sectors including:
  • Manufacturing: To protect drive motors in production equipment.
  • HVAC Systems: Safeguards compressors and fans in climate control applications.
  • Water and Wastewater Management: Used in pumps to prevent overheating during operation.
  • Material Handling: Critical in conveyor systems and other machinery that involves heavy loads.

Features:0-49001-14

• Thermal Overload Protection:

  • Provides reliable protection for electric motors against overheating caused by prolonged overload conditions, ensuring longevity and safe operation.

• Adjustable Current Settings:

  • Allows users to set the overload trip point according to the motor's full-load current, providing flexibility to accommodate different motor specifications.

• Trip Class Ratings:

  • Available in various trip classes (e.g., Class 10, Class 20), which determine the response time to current overload. This customization allows for precise tuning to match specific application needs.

• Manual and Automatic Reset Options:

  • The relay can be configured for manual reset (requiring operator intervention to reset) or automatic reset (self-resetting after overload conditions are cleared), enhancing user safety and convenience.

• Visual Status Indicators:

  • Equipped with indicator lights that signal when the relay has tripped, aiding in diagnostics and maintenance by providing clear visual feedback.

• Compact and Space-Saving Design:

  • Its compact dimensions allow for easy installation in control panels and machinery without occupying excessive space.

• DIN Rail Mounting Capability:

  • Designed for secure mounting on DIN rails, making installation straightforward and standardized across various industrial applications.

• Robust Construction:

  • Built to withstand harsh industrial environments, including dust, moisture, and temperature fluctuations, ensuring reliable performance under demanding conditions.

• Easy Wiring and Connections:

  • Features terminal connections that allow for straightforward wiring, simplifying installation and maintenance processes.

• Compatibility:

  • Integrates seamlessly with RELIANCE Electric motor starters and control systems, ensuring optimal protection and coordination in motor-driven applications.

Technical Parameters:0-49001-14

1. Current Rating:

   • Adjustable Range: Typically from 3.2 A to 32 A.
   • This allows for precise protection tailored to the specific motor’s full-load current.

2. Voltage Rating:

   • Designed for use with standard industrial voltage levels, usually up to 600 V AC.

3. Trip Class:

   • Available in Class 10 or Class 20 trip classes, allowing customization of how quickly the relay reacts to overload conditions:
     • Class 10: Trips within 10 seconds for a locked rotor condition.
     • Class 20: Trips within 20 seconds for a locked rotor condition.

4. Temperature Range:

   • Operating Range: Typically from -20°C to +60°C (-4°F to +140°F).
   • Ensures reliable performance in various industrial environments.

5. Enclosure Rating:

   • Often rated at IP20, indicating protection against solid objects larger than 12.5 mm, but not against liquids. Higher IP ratings may be available based on different models or configurations.

6. Mounting Style:

   • Compatible with DIN rail mounting for easy installation in control panels or electrical enclosures.

7. Connection Type:

   • Utilizes screw terminals for reliable electrical connections, facilitating straightforward and secure wiring.

8. Weight:

   • Generally lightweight, around 0.5 kg to 1 kg (approximately 1.1 lbs to 2.2 lbs), making it easy to handle and install.

9. Power Consumption:

   • Has a low power consumption design, typically under 5 VA, to minimize energy waste during operation.

Important Notes:

• Always refer to the official datasheet or technical documentation provided by RELIANCE Electric for the most accurate specifications relevant to your specific application or model.
• Consult with technical support for any special requirements or to ensure compatibility with existing systems.

Applications:0-49001-14

1. Industrial Motor Control:

   • Used in control circuits for AC and DC motors to provide reliable thermal protection against overloads, essential for maintaining operational safety in manufacturing settings.

2. Pumps:

   • Frequently employed in water, chemical, and hydraulic pumps to prevent overheating and ensure safe operation under varying load conditions.

3. Conveyor Systems:

   • Integrated into conveyor systems where motors can experience overload conditions due to material jams or excessive loads, ensuring continuous and safe operations.

4. HVAC Systems:

   • Commonly used in heating, ventilation, and air conditioning systems to protect compressors and fans from overheating, thereby enhancing system efficiency and longevity.

5. Centrifuges:

   • Used in centrifuge applications to safeguard motors against thermal overload during high-speed operations, which can be crucial in laboratory and industrial settings.

6. Material Handling Equipment:

   • Essential for equipment like hoists, lifts, and fork trucks, where motor overload can occur due to heavy loads or mechanical resistance, ensuring safety in material handling.

7. Agricultural Equipment:

   • Employed in various agricultural machinery, such as irrigation pumps and conveyors, to protect motors that operate under significant load variations.

8. Food and Beverage Industry:

   • Used in processing equipment and conveyor systems in food plants to prevent motor failures that could disrupt operations and affect product quality.

9. Mining and Quarrying:

   • Applicable in motors driving machinery for crushing, screening, and conveying materials, providing essential thermal protection to prevent downtime.

10. Packaging Machines:

    • Utilized in automated packaging systems to safeguard motors from thermal overloads that can occur during high-speed operations or variable loads.

Customization:0-49001-14

1. Current Setting Adjustment:

   • Users can adjust the relay to suit the motor’s full-load current, enabling precise protection settings tailored to specific operational needs.

2. Trip Class Options:

   • Depending on supplier offerings, you may have options for different trip classes (e.g., Class 10 versus Class 20) that can be selected based on the required response time to overload conditions.

3. Reset Options:

   • The relay can be customized for manual reset (requiring human intervention to reset after a trip event) or automatic reset (which automatically resets once the overload condition is cleared), depending on operational protocols.

4. Mounting Configuration:

   • Selection between different mounting styles, such as DIN rail mounting or panel mounting, to suit various installation environments and space constraints.

5. Visual Indicators:

   • Some models may allow customization of the types and styles of status indicators (such as LED colors) to fit the specific visual monitoring needs of the application.

6. Wiring and Connection Types:

   • Custom options for wiring connections (e.g., different terminal types) may be available to facilitate integration into existing systems.

7. Ambient Temperature Range:

   • Depending on production offerings, you may have the option to select components that suit higher or lower ambient temperature conditions.

8. Specialized Enclosures:

   • Depending on the application, specialized enclosure types may be available to enhance protection against environmental factors like dust, moisture, or chemical exposure, suitable for harsher industrial environments.

9. Communication Capabilities:

   • For more advanced applications, customization could include integration with communication protocols (such as Modbus or Ethernet) for remote monitoring and control.

10. Thermal Response Settings:

    • Some manufacturers may offer options to customize the thermal response characteristics, allowing for tailored timing in response to overload conditions.

• Supplier Specifications: Always consult the RELIANCE Electric documentation or contact authorized suppliers to confirm the extent of customization options available for the 0-49001-14 model.
• Technical Consultation: Engaging with technical support can help ensure that customized settings align with safety standards and intended operational functionality.
• Cost Implications: Be aware that certain customizations may incur additional costs and lead times based on the specifics of the request.

Support and Services:0-49001-14

Our product technical support team is available to assist with any questions or issues you may have with your Other product. We offer a range of services to ensure that your product is functioning optimally, including troubleshooting, repair, and maintenance. Our team is knowledgeable about the latest technology and can provide guidance on how to best use and care for your product. We also offer software updates and upgrades to ensure that your product is always up-to-date with the latest features and functionality. Contact us for more information on our technical support and services.