Product Info

Stabilizing equipment operation with assured protection by Thermal Overload Relay

■ Overview
Hitachi's Thermal Overload Relay (THR) is a product designed specifically to protect various types of motors from overload. This relay plays a crucial role in enhancing the safety of motors and supporting stable operation over a long period.

■ Features
These relays support a wide range of frame sizes and current ranges, making them suitable for use in various applications. Additionally, unique features provide high accuracy and reliability in motor overload protection.

■ Specifications
Thermal Overload Relays are available in models that cover a broad current range, from small to large motors. Each model is optimized for use within a specific current range, allowing users to choose according to their needs.

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