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RFN200125 - T/O RELAY 75-125A MAN-AUTO
MPN: RFN200125
Special Price
£323.09
£269.24
Regular Price
£538.48
Why Choose the RFN200125?
Designed for dependable motor protection, the Lovato RFN200125 thermal overload relay safeguards three-phase installations across 75...125 A. The SKU RFN200125 combines manual or automatic reset options with a non phase failure / non single-phase sensitive design for stable performance. A robust three-pole construction and screw mounting simplify panel integration, making it a reliable choice for industrial motor circuits requiring accurate overload response and straightforward, service-friendly operation.
Engineered for demanding environments, it offers IP20 front protection, Ui 1000 V and 6 kV impulse withstand for insulation strength. Operating from -25 to 60 °C and up to 3000 m altitude, it pairs seamlessly with Lovato Series B contactors. Compliance with IEC/EN 60947-1 and 60947-4-1, plus UL508 and CSA C22.2 n° 14, supports recognised panel standards and assured specification.
Key Benefits
- 75...125 A operational current range for versatile three-phase motor protection.
- Manual or automatic reset modes to suit your control strategy.
- Three-pole design tailored for three-phase motor circuits.
- Non phase failure / Non single-phase sensitive for stable operation.
- Screw mounting for secure, straightforward panel installation.
- IP20 front and 6 kV impulse withstand support insulation integrity.
- Compatible with Lovato Series B contactors for streamlined integration.
Technical Specification
- Number of poles: 3
- Pollution degree: 3
- IP degree (frontal): IP20
- Rated insulation voltage Ui (IEC/EN): 1000 V
- Rated impulse withstand voltage Uimp: 6 kV
- Terminal tightening torque: 18 to 18 Nm
- Ith (IEC): 10 A
- Operating temperature: -25 to 60 °C
- Storage temperature: -50 to 70 °C
- Max altitude: 3000 m
- Weight: 2150 g
What’s Included
- Lovato RFN200125 thermal overload relay
- Manufacturer datasheet (downloadable)
- User documentation
Applications
- Protection of three-phase motors within the 75...125 A operating range
- Integration in control panels using Lovato Series B contactors
- Industrial machinery requiring IEC/EN 60947-4-1 compliant motor protection
- Installations operating from -25 to 60 °C and up to 3000 m altitude
Frequently Asked Questions
What is the operational current range of the RFN200125?
It supports 75...125 A operational current.
Does this relay offer manual and automatic reset?
Yes, the relay can be reset manually or automatically.
Is the RFN200125 suitable for three-phase motors?
Yes, it is a three-pole device for three-phase applications.
Which contactor series is it designed to work with?
It is designed for Lovato Series B contactors.
What standards and approvals does it comply with?
It conforms to IEC/EN 60947-1 and 60947-4-1, plus UL508 and CSA C22.2 n° 14.
Safety note: Install and commission only by qualified personnel. De-energise before work, verify the selection matches the motor’s rated current within 75...125 A, and observe IP20 frontal limits and applicable standards.
| Manufacturer Part Number | RFN200125 |
|---|---|
| Manufacturer | Lovato |
| HS Code | 85364900 |
| Barcode | 8013975168998 |
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