193-A4H2

The solid-state overload relay, identified by part number 193-A4H2, is a key component within the Allen Bradley E1 Plus relay series. This unit is engineered to monitor current levels and prevent overload conditions effectively. It supports an adjustment range from 12 to 38 amperes, catering to various applications.

Constructed with a thermoplastic enclosure, the relay ensures durability and safety in industrial environments. This relay maintains a rated insulation voltage of up to 600 volts, aligning with higher voltage systems. Compatibility with contactors, specifically from models 100-A36 to 100-A45 and 104-A36 to 104-A45, allows for versatile installation options.

This model operates effectively at 50 to 60 Hertz, accommodating standard industrial frequency requirements. Its contacts are made of fine silver, enhancing conductivity and wear resistance. Users can reset the relay either manually or automatically, adding flexibility to the operation. A crucial protective feature included in this device is phase loss protection, which safeguards the motor from potential damage arising from phase imbalances. This relay is recognized for compliance with CE, CSA, and UL standards, indicating its reliability and safety in diverse applications. For installation, the relay uses a direct mounting method, ensuring a secure and straightforward integration into various control panels.