Digital Overload Relay 5-60A

📖 Description

A digital overload relay designed for motor protection against thermal overload, phase failure, and current imbalances. It ensures precise monitoring, fast response, and adjustable protection settings, making it ideal for industrial automation and heavy-duty applications. Its compact design and user-friendly interface allow for easy installation and operation, providing reliable motor safety in various environments.

🔧 Technical Specifications

• Rated Current Range: 5 – 60A
• Operating Voltage: 90 – 260V AC
• Operating Frequency: 50/60Hz
• Display: 3-digit 7-segment LED display (for real-time current monitoring)
• Power Consumption: < 2W
• Contact Output: 1 NO (Normally Open) contact
• Contact Rating: 5A @ 250VAC (resistive load)
• Installation Method: 35mm DIN rail mount
• Response Time: < 1 second
• Protection Accuracy: ±5%
• Operating Temperature Range: -20°C to +55°C
• Humidity: 45% – 85% RH (non-condensing)
• Housing: Flame-retardant ABS plastic
• Wiring Method: Screw terminals

⚙️ Features

• Multifunctional Motor Protection: Includes overload, phase loss, phase imbalance, and locked rotor protection.
• Wide Voltage Compatibility: Operates on 90–260V AC, suitable for both single-phase and 3-phase systems.
• Digital Monitoring: Real-time LED display of operating current for easy system diagnostics.
• Compact & Durable: Small form factor with high-quality materials for reliable performance in harsh environments.
• User Configurable: Adjustable current range via onboard settings and buttons.
• Auto/Manual Reset: Selectable modes for flexibility in control system design.
• DIN Rail Mountable: Easy to install in control panels and automation cabinets.

🛠️ Applications

• Electric Motors: Protection for small AC motors in automation and industrial applications.
• Pumps & Compressors: Prevents damage due to current surges or rotor locking.
• HVAC Systems: Safeguards compressors and blower motors.
• Control Panels: Used in industrial automation, machine tools, and manufacturing lines.
• Conveyors & Fans: Ensures continuous, safe operation by detecting abnormal load conditions.