Lovato RFE450200 electronic thermal overload relay, a 60-200 A motor protection relay designed for industrial motor control and protection applications.
£107.92
The Lovato RFE450200 is an advanced electronic thermal overload relay designed to provide accurate motor protection against overload conditions and phase failure in industrial motor control applications. As part of the reliable Lovato RFE45 series, this electronic motor protection relay delivers precise current monitoring, adjustable protection settings and dependable performance for demanding automation systems.
This electronic overload relay is designed for industrial motor starters and control panels where accurate protection and flexible adjustment are essential. The RFE450200 monitors three-phase motor current and helps prevent damage caused by overload, phase loss and abnormal operating conditions, improving equipment reliability and operational safety.
With an adjustable operating current range of 60–200 A, a three-pole configuration and selectable trip characteristics, the RFE450200 is suitable for industrial motor protection applications requiring accurate electronic overload management.
Electronic overload relays such as the Lovato RFE450200 provide accurate motor protection by continuously monitoring operating current and disconnecting the motor circuit when overload conditions occur. This helps prevent overheating, reduces downtime and extends the service life of industrial equipment.
The RFE series is designed for modern industrial automation applications where precise protection settings and reliable operation are required. Its electronic monitoring technology, adjustable current range and flexible reset options make it suitable for demanding motor control systems.
| HS Code | 85389091 |
|---|---|
| Manufacturer | Lovato Electric |
| Series | RFE45 |
| Model | RFE450200 |
| Product type | Electronic thermal overload relay |
| Number of poles | 3 |
| Operational current range | 60–200 A |
| Release type | Electronic thermal |
| Phase failure detection | Yes |
| Reset mode | Manual or automatic |
| Rated insulation voltage | 1000 V |
| Rated operational voltage | 690 V |
| Protection rating | IP20 |
| Mounting type | Independent mounting |
| Auxiliary contacts | 1 NO + 1 NC |
The RFE450200 is an electronic thermal overload relay used to protect three-phase motors against overload conditions and phase failure.
The relay supports an adjustable operating current range of 60–200 A.
Yes, the relay includes phase failure detection to help protect motors from single-phase operation.
The relay supports flexible reset operation including manual and automatic reset modes.
The RFE450200 is typically installed in industrial control panels and motor starter assemblies.
Lovato RFE electronic overload relays provide accurate motor protection, flexible adjustment and reliable operation for modern industrial automation systems.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...