Lovato Electric Thermal Overload Relay NO/NC 0.4A - 0.63A Adjustable Current Range 3-Pole 630mA Contact Rating IP20 RF38

Lovato Electric RF38 Thermal Overload Relay RF38 is designed for industrial and commercial motor protection applications. This 3-pole relay features an adjustable current range from 0.4 to 0.63 amperes, providing precise overload protection. It supports both normally open and normally closed contacts, allowing versatile control configurations.

The relay is suitable for mounting directly on BF series contactors (BF09 to BF38) or can be installed separately, thereby providing flexible installation options. Its compact size with 126mm length, 81.2mm depth, and 45mm width facilitates easy integration into motor control circuits.

With a contact rating of 630mA and contact voltage up to 690V, this relay supports effective monitoring and protection of motors up to 0.63A F.L.C. The device incorporates two auxiliary contacts for enhanced control and signaling functions. The reset method can be selected as automatic or manual to adapt to specific operational needs.

Engineered for rugged industrial usage, it conforms to international standards including UL 508, IEC/EN 60947, CSA, and EAC, and is rated at IP20 for protection against solid particles. It operates reliably within an ambient temperature range from -25°C to 60°C. The relay features a test button with trip indicator for convenient operational checking.

Typical applications include industrial motor protection, HVAC systems, manufacturing equipment, and automation control panels. It is ideal for use with BF series contactors to ensure efficient system performance and safety.

Lovato Electric's RF38 Thermal Overload Relay combines robust electrical protection with compact design and compliance to global standards, making it a dependable component in industrial electrical control systems.

Features both normally open (NO) and normally closed (NC) contacts for operational flexibility. Equipped with automatic and manual reset methods to suit various applications. Compact dimensions: 126mm length, 81.2mm depth, and 45mm width for easy integration.

Mounts directly on BF09 to BF38 contactors or separately as needed. Operates within wide temperature range of -25°C to 60°C, rated IP20 for environmental protection. Complies with standards UL 508, IEC/EN 60947, CSA, and EAC assuring quality and safety.

Contains two auxiliary contacts to enhance control capabilities. Explore more quality electrical protection devices and accessories in our Overload Relay category at EnvMart.