Havells Thermal Over Load Relay IHHR83

The Havells Thermal Overload Relay IHHR83 is an essential component in motor protection systems, designed to prevent damage caused by overloading in a variety of industrial and commercial applications. As part of motor control setups, this relay continuously monitors the electrical current flowing through the motor and activates protective measures when it detects an overload condition.

Equipped with advanced sensing technology, the IHHR83 accurately detects deviations from normal operating currents. When the current exceeds pre-set thresholds for an extended period, indicating an overload situation, the relay intervenes promptly to safeguard the motor. By disconnecting the motor from the power supply, it prevents overheating and potential burnout, thereby ensuring the motor's safety and longevity.

One of the standout features of the IHHR83 is its adjustable settings, allowing users to customize protection levels based on the specific requirements of the motor and application. This flexibility enables precise calibration according to factors such as motor characteristics, load demands, and environmental conditions, ensuring optimal performance and reliability.

The relay offers multiple trip class options, including Class 10 and Class 20, each with distinct time-current characteristics to effectively address various overload conditions. Additionally, users have the choice between manual and automatic reset options after a trip event, providing versatility and convenience during operation.

Constructed with high-quality materials and engineered for durability, the Havells Thermal Overload Relay IHHR83 is easy to install and integrate into motor control panels and switchboards. Its robust performance, advanced protective features, and user-friendly design make it an indispensable component for safeguarding motors and ensuring uninterrupted operation in industrial and commercial settings.