Havells Thermal Over Load Relay 135A – 225A

Havells Thermal Overload Relay 135A – 225A | Extra Heavy-Duty Motor Protection

The Havells Thermal Overload Relay 135A – 225A is a high-performance motor protection device designed for extra heavy-duty industrial applications. It provides dependable protection against motor overload, overheating, single phasing, and current imbalance, ensuring safe and efficient operation of large-scale motors.

With a wide adjustable current range from 135A to 225A, this relay is ideal for protecting industrial compressors, large pumps, blowers, crushers, HVAC systems, conveyors, and rolling mills. Its bimetallic thermal sensing mechanism guarantees precise and rapid tripping during overloads, preventing costly damage and extending motor life.

The relay is designed for direct integration with Havells contactors, making it an essential part of motor starter panels and automation setups. It offers manual and automatic reset options, allowing flexible operation based on application needs.

Thanks to its robust construction and industrial-grade reliability, the Havells Thermal Overload Relay 135A – 225A performs consistently even in challenging environments. By safeguarding motors from unexpected faults, it helps reduce downtime, lower maintenance costs, and improve overall system efficiency.

🔹 Key Features

• Adjustable Current Range: 135A – 225A

• Accurate Overload Protection: Bimetallic sensing for precise response.

• Phase Failure & Imbalance Safety: Prevents single-phasing motor burnouts.

• Dual Reset Options: Manual / Automatic reset for flexible operation.

• Direct Mounting Design: Compatible with Havells contactors.

• Rugged & Reliable: Built for continuous heavy-duty applications.

🔹 Benefits

1. Enhanced Motor Safety – Protects against overload, overheating, and phase issues.

2. Extended Equipment Life – Minimizes risk of motor damage.

3. Reduced Downtime – Quick response ensures uninterrupted operations.

4. Cost Efficiency – Reduces repair and replacement costs.

5. Trusted Havells Quality – Reliable performance in heavy-duty industries.

🔹 Applications

• Industrial compressors and blowers

• Crushers and conveyors

• Large water & process pumps

• HVAC and refrigeration plants

• Rolling mills and manufacturing units

• Heavy-duty automation systems

🔹 Technical Specifications

• Brand: Havells

• Model: Thermal Overload Relay 135A – 225A

• Current Range: 135 – 225 Amperes

• Protection Features: Overload, overheating, single phasing, current imbalance

• Reset Options: Manual / Automatic

• Mounting: Direct with Havells contactors

✅ The Havells Thermal Overload Relay 135A – 225A is engineered to deliver superior protection and reliability for large motors in demanding industries.