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RF92V3 Lovato RF9 overload relay BG mini contactors 1.4-2.3 amp 0.75 kw
LOVATO Electric 11RF92V3 RF9 thermal motor protection relay with 1.4–2.3 A adjustable current range, phase failure detection and manual reset for industrial motor starters.
£36.26
Why Choose the LOVATO Electric 11RF92V3 Motor Protection Relay?
The LOVATO Electric 11RF92V3 is a reliable thermal motor protection relay designed to protect three-phase motors against overload conditions and phase failure. Part of the LOVATO Electric RF9 motor protection relay series, it provides dependable protection and direct integration with BG series mini-contactors in industrial motor starter applications.
This motor protection relay features adjustable thermal overload protection with manual reset operation, allowing engineers to safeguard motors against excessive current while maintaining reliable control system operation. Its compact design enables direct mounting on compatible LOVATO Electric BG06, BG09 and BG12 mini-contactors.
With an adjustable operating current range of 1.4–2.3 A, the LOVATO Electric 11RF92V3 is ideal for small industrial motors, automation equipment and motor starter assemblies requiring accurate overload protection and phase failure detection.
Key Advantages
- Compact thermal overload relay for industrial motor protection.
- 1.4–2.3 A adjustable current range for precise motor protection.
- Phase failure detection helps protect motors from single-phase running conditions.
- Manual reset function for controlled fault recovery.
- Direct mounting compatibility with LOVATO BG06, BG09 and BG12 mini-contactors.
- Suitable for industrial motor starters and automation systems.
Key Features
- LOVATO Electric RF9 motor protection relay series.
- Three-pole thermal overload protection.
- 1.4–2.3 A operational current adjustment range.
- Manual reset operation.
- Phase failure and single-phase sensitivity.
- Trip indicator and test button.
- 10A tripping class.
- Direct mounting on BG06, BG09 and BG12 contactors.
Reliable Motor Protection for Industrial Systems
Thermal overload relays such as the LOVATO Electric 11RF92V3 provide essential protection by monitoring motor current and disconnecting control circuits when overload conditions occur. This helps reduce the risk of motor damage and improves the reliability of industrial electrical systems.
The RF9 series is designed for compact motor starter solutions, combining overload protection, phase failure sensitivity and straightforward contactor mounting. Its practical design makes it suitable for OEM machinery, control panels and industrial automation applications.
Typical Applications
- Industrial motor starter assemblies.
- Small three-phase motor protection systems.
- Automation control panels.
- Pumps, fans and auxiliary machinery.
- OEM machinery and production equipment.
- Industrial electrical installations.
Technical Specifications
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| Compatible With | BG06–BG12 | |
|---|---|---|
| Mounting Type | Direct mount on contactor | |
| Device Type | Thermal Overload Relay | |
| Current Range | 1.4–2.3 A | |
| Trip Class | Class 10A | |
| Reset Type | Manual | |
| Poles | 3-pole | |
| Manufacturer | LOVATO Electric | |
| Series | RF9 | |
| Model | 11RF92V3 | |
| Product type | Thermal motor protection relay | |
| Number of poles | 3 | |
| Operational current range | 1.4–2.3 A | |
| Tripping class | 10A | |
| Reset mode | Manual | |
| Phase failure detection | Yes | |
| Rated insulation voltage | 690 V | |
| Rated operational voltage | 690 V | |
| Rated impulse withstand voltage | 8 kV | |
| Protection rating | IP20 | |
| Mounting type | Direct mounting on BG06, BG09 and BG12 mini-contactors | |
| Terminal type | Screw and washer | |
| Operating temperature | -20 to 55 °C | |
| Weight | approx. 115 g |
Frequently Asked Questions
What is the LOVATO Electric 11RF92V3 used for?
The 11RF92V3 is a thermal motor protection relay used to protect three-phase motors against overload and phase failure conditions.
What current range does the 11RF92V3 support?
The relay supports an adjustable operational current range of 1.4–2.3 A.
Does this relay detect phase failure?
Yes, the LOVATO Electric 11RF92V3 includes phase failure detection to help protect motors from single-phase operation.
How is the 11RF92V3 reset after a trip?
The relay uses a manual reset function for controlled recovery after an overload event.
Which contactors is this relay compatible with?
The 11RF92V3 is designed for direct mounting on LOVATO Electric BG06, BG09 and BG12 mini-contactors.
Trusted by Industrial Automation Professionals
LOVATO Electric RF9 motor protection relays provide dependable overload protection and reliable motor control solutions for industrial automation and electrical systems.
