11RFN915 - T/O RELAY RFN9 9-15A

Why Choose the 11RFN915?

Lovato 11RFN915 is a three‑pole thermal overload relay for reliable motor protection in the 9…15 A range. Non phase failure / non single‑phase sensitive and manually resetting, it mounts directly to BG06, BG09 and BG12 mini‑contactors for compact installation. With an IP20 frontal rating and robust design, it helps safeguard three‑phase applications while simplifying panel build and maintenance.

Engineered for demanding environments, it offers Ui 690 V and 8 kV impulse withstand, operating from −20 to 55 °C up to 3000 m altitude. Conforming to IEC/EN 60947-1 and 60947-4‑1 plus UL508 and CSA C22.2 n° 14, this Lovato thermal overload relay supports dependable motor protection in control panels where space, safety and straightforward manual reset are essential.

Key Benefits

• Three‑pole design for reliable protection of three‑phase motor circuits.
• Covers 9…15 A operational current for common motor sizes.
• Manual reset for controlled restarts after overload events.
• Direct mounting on BG06, BG09 and BG12 mini‑contactors saves panel space.
• IP20 frontal protection for safer handling during installation and service.
• Rated insulation voltage 690 V and 8 kV impulse withstand.
• Conforms to IEC/EN 60947-1/‑4‑1, UL508 and CSA C22.2 n° 14.

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: 2.3 to 2.3 Nm
• Ith (IEC): 10 A
• Operating temperature: -20 to 55 °C
• Storage temperature: -55 to 70 °C
• Max altitude: 3000 m
• Weight: 123 g

What’s Included

• Lovato 11RFN915 thermal overload relay
• Installation and safety leaflet
• Protective packaging

Applications

• Protecting three‑phase motors within the 9…15 A operational range.
• Direct integration with BG06, BG09 and BG12 mini‑contactors.
• Industrial control panels requiring manual reset overload protection.
• Machinery starters needing compact, reliable thermal protection.

Safety note: Install and commission only by qualified personnel. Always isolate power before work, tighten terminals to the specified torque, and follow applicable standards and the manufacturer’s instructions.