Havells Thermal Over Load Relay IHHR53

The Havells Thermal Overload Relay IHHR53 is an essential component designed to protect motors from damage due to overloading in diverse industrial and commercial applications. Engineered to work seamlessly with contactors and motor starters, this relay ensures the safe and efficient operation of motors by continuously monitoring the current flowing through them.

The IHHR53 features advanced sensing technology that detects any deviation from normal operating currents. If the current exceeds preset thresholds for an extended period, indicating an overload condition, the relay activates protective measures to prevent motor damage. This proactive approach helps minimize downtime and maintenance costs while extending the lifespan of the connected motors.

One of the key highlights of the IHHR53 is its adjustable settings, allowing users to customize protection levels according to the specific requirements of the connected motor and application. This flexibility enables precise calibration based on motor characteristics, load demands, and environmental factors, ensuring optimal performance and reliability.

The relay offers multiple trip class options, such as Class 10 and Class 20, each with unique time-current characteristics to effectively address various overload conditions. Additionally, users can choose between manual and automatic reset options after a trip event, providing flexibility and convenience in operation.

Constructed with high-quality materials and featuring a compact design, the Havells Thermal Overload Relay IHHR53 is easy to install and integrate into control panels and motor control centers. Its robust performance, advanced protective features, and user-friendly design make it an indispensable component for ensuring motor safety and reliability in industrial and commercial settings.