Why Choose the Lovato RF825000 Thermal Overload Relay?
The Lovato RF825000 is a robust thermal overload relay designed to protect three-phase motors against overload conditions and phase failure in industrial motor control applications. As part of the reliable Lovato RF82 series, this motor protection relay provides dependable thermal protection, manual reset operation and direct mounting compatibility with Lovato BF40 to BF94 contactors.
This overload relay is engineered for industrial motor starters and control panels where reliable motor protection is essential. The RF825000 detects overload conditions and phase loss, helping prevent motor damage caused by excessive current and single-phase operation while improving equipment reliability and service life.
With an adjustable operating current range of 35–50 A, a three-pole configuration and direct mounting compatibility with Lovato BF40 to BF94 contactors, the RF825000 is suitable for industrial motor control systems requiring compact and dependable protection.
Key Advantages
- Reliable thermal motor protection relay for industrial applications.
- 35–50 A adjustable operating current range for flexible motor protection.
- Phase failure detection helps protect motors against single-phase operation.
- Manual reset operation for controlled equipment restart.
- Direct mounting on Lovato BF40 to BF94 contactors.
- Compact design for straightforward installation in motor control assemblies.
Key Features
- Lovato RF82 series thermal overload relay.
- 35–50 A operational current adjustment.
- Three-pole motor protection design.
- Phase failure and single-phase sensitivity.
- Manual reset mode.
- Trip indicator and test button included.
- Direct mounting on Lovato BF40 to BF94 contactors.
- IP20 frontal protection rating.
Reliable Motor Protection for Industrial Systems
Thermal overload relays such as the Lovato RF825000 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 RF82 series is designed for integration with Lovato motor starters and contactor systems. Its adjustable current setting, phase failure sensitivity and manual reset function 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.
