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RF110082 Lovato RF110 overload relay 60-82 amp dol 37kw star/delta at 75kw
MPN: RF110082
Special Price
£139.98
£116.65
Regular Price
£233.29
Why Choose the RF110082?
Protect three-phase motors reliably with the Lovato RF110082 thermal overload relay (SKU RF110082). This phase failure/single-phase sensitive, three-pole unit offers manual resetting and an operational current range of 60...82 A. Designed for direct mounting on BF95 to BF150 contactors, it delivers dependable motor protection while simplifying panel assembly and maintenance.
Built for harsh industrial environments, the relay features Ui 690 V, Uimp 8 kV and IP20 frontal protection, with Pollution Degree 3. It operates from -20 to 55 °C up to 3000 m altitude, and complies with IEC/EN 60947-1, IEC/EN 60947-4-1, UL508 and CSA C22.2 n° 14. Compact 365 g design; terminals tighten to 3.9 Nm.
Key Benefits
- Reliable motor protection with phase failure/single-phase sensitivity.
- Wide 60...82 A operational current coverage.
- Manual reset for clear, controlled restart after trips.
- Direct mounting on BF95–BF150 contactors simplifies assembly.
- IP20 frontal protection; Pollution Degree 3 robustness.
- High insulation ratings: Ui 690 V, Uimp 8 kV.
- Operates -20 to 55 °C, up to 3000 m altitude.
Technical Specification
- Number of poles: 3
- Pollution degree: 3
- IP degree (frontal): IP20
- Rated insulation voltage Ui (IEC/EN): 690 V
- Rated impulse withstand voltage Uimp: 8 kV
- Terminal tightening torque: 3.9 to 3.9 Nm
- Ith (IEC): 10 A
- Operating temperature: -20 to 55 °C
- Storage temperature: -55 to 80 °C
- Max altitude: 3000 m
- Weight: 365 g
What’s Included
- Lovato RF110082 thermal overload relay unit
- Installation and safety instructions
- Manufacturer’s datasheet (digital copy)
- Protective packaging
Applications
- Three-phase motor protection in industrial panels
- Pump, fan and compressor motor circuits
- Conveyor and materials handling equipment
- HVAC and building services motor starters
- OEM control assemblies using BF95–BF150 contactors
Frequently Asked Questions
Which contactors can the RF110082 mount to?
It mounts directly on Lovato BF95 to BF150 contactors for straightforward integration.
What operational current range does it cover?
The relay covers 60...82 A, suitable for appropriately rated three-phase motors.
Does it detect phase failure or single-phasing?
Yes. It is phase failure/single-phase sensitive to help protect motors from phase loss.
What are the protection and environmental ratings?
It offers IP20 frontal protection, Pollution Degree 3, and operates from -20 to 55 °C up to 3000 m.
Which standards does the RF110082 comply with?
It conforms to IEC/EN 60947-1, IEC/EN 60947-4-1, UL508 and CSA C22.2 n° 14.
Safety note: Installation and adjustment must be performed by qualified personnel. Always isolate power before work, follow the manufacturer’s instructions, and observe the specified tightening torque and environmental limits.
| Manufacturer Part Number | RF110082 |
|---|---|
| KW Rating | 37kW |
| Amp Range | 60A - 82A |
| HS Code | 85364900 |
| Manufacturer | Lovato |
| Barcode | 8013975239582 |
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