We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
RFN380100 - T/O RELAY 0 63-1A MAN/AUTO
MPN: RFN380100
Why Choose the RFN380100?
Designed for dependable motor protection, the Lovato RFN380100 thermal overload relay safeguards three-phase applications within the 0.63...1 A range. This three-pole, non phase failure/non single-phase sensitive device offers manual or automatic resetting and direct mounting on BF09… BF38… contactors. With IP20 frontal protection and robust 690 V insulation (Uimp 6 kV), it provides compact, compliant performance for control panels.
Built for demanding environments, it meets Pollution Degree 3, operates from -25 to 60 °C, and is rated to 3000 m altitude. Ith is 10 A, with 2 to 2.5 Nm terminal torque for secure wiring. Conforms to IEC/EN 60947-1 and 60947-4-1, plus UL508 and CSA C22.2 n° 14, with Sustainability certification for added assurance.
Key Benefits
- Precise protection for three-phase motors in the 0.63...1 A range
- Direct mounting on BF09… BF38… contactors saves panel space and time
- Manual or automatic reset modes suit varied control strategies
- Three-pole design for reliable three-phase motor coverage
- 690 V insulation and 6 kV impulse withstand enhance durability
- IP20 frontal protection with Pollution Degree 3 for control panels
- Wide operating temperature -25 to 60 °C; altitude up to 3000 m
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 RFN380100 thermal overload relay
- Installation leaflet
- Manufacturer datasheet
Applications
- Three-phase motor protection in the 0.63...1 A range
- Direct-mounted assemblies with BF09… BF38… contactors
- Motor starter circuits conforming to IEC/EN 60947 standards
- Industrial control panels where IP20 frontal protection is suitable
Frequently Asked Questions
What current range does the RFN380100 cover?
Is the relay phase-failure sensitive?
How does the RFN380100 reset?
Which contactors is it compatible with?
Which standards does it comply with?
Safety note: Install and commission only by qualified personnel. Set the overload within 0.63...1 A, mount on compatible BF09… BF38… contactors, and operate within the stated environmental ratings and standards.
| Manufacturer Part Number | RFN380100 |
|---|---|
| Manufacturer | Lovato |
| HS Code | 85364900 |
| Barcode | 8013975169797 |