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RFN380025 - T/O RELAY 0 16-0 25A MAN/AUTO
MPN: RFN380025
Special Price
£47.42
£39.52
Regular Price
£79.03
Why Choose the RFN380025?
The Lovato RFN380025 thermal overload relay is a three‑pole motor protection relay designed for reliable overload protection within 0.16…0.25 A. It offers manual or automatic resetting and mounts directly on BF09–BF38 contactors for compact assembly. This non phase failure / non single‑phase sensitive unit suits three‑phase applications requiring straightforward, dependable thermal protection.
Built to IEC/EN 60947 and UL/CSA standards, the relay features IP20 frontal protection, Ui 690 V and 6 kV impulse withstand. With Ith 10 A, pollution degree 3 and -25…60 °C operating range, it performs reliably up to 3000 m altitude. Direct mounting to BF series contactors streamlines panel builds and maintenance.
Key Benefits
- Precise thermal protection for 0.16…0.25 A motor circuits.
- Manual or automatic reset options for flexible operation.
- Direct mounting on BF09–BF38 contactors saves panel space.
- Three‑pole design for three‑phase motor protection.
- IP20 frontal protection with 6 kV impulse withstand.
- Wide operating temperature range -25…60 °C.
- Complies with IEC/EN 60947, UL508 and CSA standards.
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: 6 kV
- Terminal tightening torque: 2 to 2.5 Nm
- Ith (IEC): 10 A
- Operating temperature: -25 to 60 °C
- Storage temperature: -50 to 70 °C
- Max altitude: 3000 m
- Weight: 160 g
What’s Included
- Lovato RFN380025 thermal overload relay
- Installation and safety instructions
Applications
- Overload protection for three‑phase motors within 0.16…0.25 A
- Direct coupling to BF09–BF38 contactors in control panels
- Pumps, fans and conveyors using BF series starters
- OEM machinery requiring compact motor protection relays
Frequently Asked Questions
What current range does the RFN380025 cover?
The operational current range is 0.16…0.25 A.
Can I choose manual or automatic reset?
Yes. The relay supports manual or automatic resetting.
Which contactors is it compatible with?
It mounts directly on BF09–BF38 contactors in the BF series.
Does it provide phase‑failure sensitivity?
No. It is non phase failure / non single‑phase sensitive.
What standards does it comply with?
It conforms to IEC/EN 60947-1, IEC/EN 60947-4-1, UL508 and CSA C22.2 n° 14.
Safety note: Install and adjust by competent personnel. Set to the motor’s rated current and operate within specified temperature, voltage and IP limits. Isolate power before work.
| Manufacturer Part Number | RFN380025 |
|---|---|
| Manufacturer | Lovato |
| HS Code | 85364900 |
| Barcode | 8013975169827 |
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