Why Choose the Lovato RF382500 Thermal Overload Relay?
The Lovato RF382500 is a reliable thermal overload relay designed to protect three-phase motors against overload conditions and phase failure in industrial motor control applications. As part of the Lovato RF38 series, this motor protection relay provides dependable thermal protection, manual or automatic reset functionality and direct mounting compatibility with Lovato BF09 to BF38 contactors.
This overload relay is engineered for industrial motor starters and control panels where reliable motor protection is essential. The RF382500 detects overload conditions and phase loss, helping protect motors from excessive current and improving the operational safety and service life of connected equipment.
With an adjustable operating current range of 20–25 A, a three-pole configuration and compatibility with Lovato BF series contactors, the RF382500 is suitable for a wide range of industrial motor control systems requiring compact and dependable protection.
Key Advantages
- Reliable thermal motor protection relay for industrial applications.
- 20–25 A adjustable operating current range for flexible motor protection.
- Phase failure detection helps protect motors against single-phase operation.
- Manual or automatic reset selection for application flexibility.
- Direct mounting on Lovato BF09 to BF38 contactors.
- Compact design for straightforward installation in motor control assemblies.
Key Features
- Lovato RF38 series thermal overload relay.
- 20–25 A operational current adjustment.
- Three-pole motor protection design.
- Phase failure and single-phase sensitivity.
- Manual or automatic reset mode.
- Trip indicator and test button included.
- Direct mounting on Lovato BF09 to BF38 contactors.
- IP20 front protection rating.
Reliable Motor Protection for Industrial Systems
Thermal overload relays such as the Lovato RF382500 protect electric motors by monitoring operating current and disconnecting the motor circuit when excessive current conditions occur. This helps prevent overheating, reduces equipment damage and improves the reliability of industrial machinery.
The RF38 series is designed for integration with Lovato motor starters and contactor systems. Its adjustable current setting, phase failure sensitivity and flexible reset options make it suitable for modern industrial automation and motor control applications.
Typical Applications
- Industrial motor starters.
- Pumps and water handling systems.
- Fans and ventilation equipment.
- Conveyor and material handling systems.
- Production machinery.
- OEM control panels and automation systems.
