Lovato Electric Thermal Overload Relay 24-32A Adjustable Current Range, 32A Contact Rating, 690V AC, 3-Pole RF38

Lovato Electric RF38 Thermal Overload Relay is engineered for precise motor protection and reliable operation in complex electrical networks. With an adjustable current range of 24 to 32 amperes and a relay contact current rating of 32 amperes, this device is ideal for safeguarding motors from overload by breaking circuits at defined thresholds.

The relay is designed with a three-pole and throw configuration and features normally open (NO) and normally closed (NC) contacts, providing versatile relay contact options for various control schemes. Its manual reset method enhances operational safety, allowing user intervention to reset protective devices after a fault occurs.

The RF38 model uses screw terminals to ensure secure connections and ease of installation using standard hand tools. It supports a supply voltage and control voltage of 690 V AC, making it compatible with a broad range of industrial power systems. The device features an IP20 ingress protection rating, ensuring adequate protection against solid foreign objects and enhancing durability.

Operating effectively between -25 °C and 60 °C, the relay is suitable for challenging industrial environments including automation systems, electrical distribution panels, and HVAC motor control. It complies with stringent standards including CSA, EAC, IEC/EN 60947, and UL 508, ensuring safety and reliability for industrial and commercial use.

Adjustable current range from 24 to 32 amperes for motor overload protection. Manual reset control for ensuring operational safety and reset capability. Screw terminal connection for secure wiring and easy assembly. 3-pole configuration with NO/NC contact arrangement for flexible applications.

Rated contact current of 32 amperes and contact voltage of 8 kV. Compact dimensions of 12.6 mm width, 126 mm length, and 81.2 mm depth. Wide operating temperature range accommodating harsh industrial environments. Standard compliant with CSA, EAC, IEC/EN 60947, and UL 508 safety norms.

This Thermal Overload Relay is suitable for integration in industrial automation, electrical motor control panels, and electrical protection systems demanding high reliability and precision.

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