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Bulletin 193-T1 Bimetallic Overload Relay


The Allen-Bradley Bulletin 193-T1 thermal overload relays are designed for use with Bulletin 100-C contactors and Bulletin 104-C reversing contactors.

The Bulletin 193-T1 bimetallic overload relays are ambient temperature compensated, ensuring that the tripping characteristic of the relay remains constant over an ambient temperature range of -20°C...+60°C. These class 10 / 10 A thermal overload relays include a differential mechanism for high sensitivity to phase loss conditions and provide reliable motor protection in normal duty applications. In addition, they can be used to protect against overloads in DC motor and variable frequency drive applications.

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