LSiS MT-95 90A Thermal Overload Relay 80-100A

The LSiS MT-95 90A thermal overload relay is a high-performance protective device engineered to safeguard electric motors from damage caused by overloads and phase failures. Designed for industrial electrical systems, this component provides reliable monitoring and disconnection capabilities, ensuring that motors operate within safe current parameters. With its robust construction and precise calibration, it serves as a critical element in maintaining the longevity and efficiency of electrical machinery in demanding environments.

Advantages

This thermal overload relay offers exceptional reliability through its precise adjustable current range, which allows for accurate matching with specific motor requirements. Its design focuses on durability and consistent performance, minimizing the risk of unexpected downtime due to motor failure. The unit is built to withstand the rigors of industrial applications, providing a stable and responsive protection mechanism that reacts effectively to thermal stress and phase imbalances.

Suitable for

• Industrial motor control centers
• Automation and control systems
• Heavy-duty machinery protection
• HVAC and pumping systems

This device may not be suitable for applications requiring protection against short-circuit currents, as it is specifically designed for thermal overload and phase failure monitoring. It is also not intended for use in environments exceeding its specified ambient temperature or humidity ratings.

Key specifications

• Adjustable current range: 80-100A
• Protection type: Thermal overload and phase failure
• Compatibility: Designed for integration with contactors
• Application: Industrial electrical motor protection

To use the LSiS MT-95 90A, mount the device directly onto the corresponding contactor according to the manufacturer's installation guidelines. Once installed, adjust the current dial to the rated full-load current of the motor being protected. Ensure all electrical connections are tightened to the specified torque to prevent overheating at the terminals. Regularly inspect the device for signs of wear or damage to maintain optimal protection levels.

What to consider before purchase

• Verify the full-load current rating of your motor matches the 80-100A range
• Ensure compatibility with your existing contactor model
• Check the environmental conditions of the installation site

For optimal performance, ensure the relay is installed in a well-ventilated area and that the current setting is calibrated precisely to the motor nameplate data to avoid nuisance tripping or inadequate protection.