Havells Thermal Over Load Relay IHHR33CT

The Havells Thermal Over Load Relay IHHR33CT is a high-quality device that protects electric motors from overload and overheating. It is a must-have for any application where motor protection is critical, such as industrial manufacturing, commercial buildings, and residential homes.

Features

• Wide current range: The IHHR33CT covers a current range of 12-18A, making it suitable for a variety of motor applications.
• Manual reset: The IHHR33CT has a manual reset mechanism that allows for quick and easy restart of the motor once the overload condition has been cleared.
• Automatic reset: The IHHR33CT also has an automatic reset feature that can be enabled to restart the motor automatically after a predetermined time delay.
• Trip-free mechanism: The IHHR33CT’s trip-free mechanism prevents the relay from being reset while the overload condition is still present. This helps to protect the motor from further damage.
• Compact design: The IHHR33CT has a compact design that makes it easy to install and maintain.

Benefits

• Protects motors from overload and overheating: The IHHR33CT helps to prevent motor burnout and damage by tripping the circuit when the motor is overloaded or overheated.
• Improves motor lifespan: By protecting motors from overload and overheating, the IHHR33CT can help to extend the lifespan of motors and reduce maintenance costs.
• Increases safety: The IHHR33CT helps to improve safety by preventing electrical fires and other hazards caused by motor overload and overheating.

Applications

The Havells Thermal Over Load Relay IHHR33CT is suitable for a wide range of applications, including:

• Industrial manufacturing: The IHHR33CT can be used to protect motors in a variety of industrial applications, such as conveyors, pumps, and fans.
• Commercial buildings: The IHHR33CT can be used to protect motors in commercial buildings, such as elevators, HVAC systems, and refrigeration units.
• Residential homes: The IHHR33CT can be used to protect motors in residential homes, such as pool pumps, garage door openers, and air conditioners.

Installation

The IHHR33CT is easy to install. Simply connect the wires from the motor and power supply to the appropriate terminals on the relay. The relay should be mounted in a location where it is protected from moisture and dust.

Havells Thermal Over Load Relay IHHR33CT Terminal Connections

Maintenance

The IHHR33CT requires minimal maintenance. Simply inspect the relay regularly for signs of wear or damage. If any damage is found, the relay should be replaced immediately.

Conclusion

The Havells Thermal Over Load Relay IHHR33CT is a high-quality and reliable device that protects electric motors from overload and overheating. It is a must-have for any application where motor protection is critical.

Additional information

The IHHR33CT is part of the Havells HGST65 series of thermal overload relays. This series of relays is known for its reliability and durability. The relays are also backed by Havells’ excellent customer service.