31RC110415 - COMPACT EARTH LEAKAGE RELAY RC 110-415VA

Why Choose the 31RC110415?

Designed for reliable residual-current monitoring, the Lovato RC earth leakage relay, SKU 31RC110415, delivers compact panel-mount protection with an incorporated 110 mm toroidal transformer. It features a single operating threshold and Type A residual operation characteristic. With a wide rated supply voltage of 110…125VAC/DC and 220…240/380…415VAC, it integrates easily across control panels and switchboards where space is at a premium.

Built for dependable service, this internally mounted relay offers a mechanical life of 50,000,000 cycles and operates from -10 to +60 °C. Terminals accept a maximum tightening torque of 0.5 Nm, supporting secure connections during installation. Conformity to IEC/EN 60947-2 and the integrated CT simplify specification for industrial control panels, OEM machinery, and distribution boards.

Key Benefits

• Compact internal panel mounting saves space in crowded control assemblies.
• Integrated 110 mm toroidal transformer reduces components and wiring complexity.
• Wide 110…125VAC/DC and 220…240/380…415VAC supply compatibility.
• Type A residual characteristic for reliable earth leakage monitoring.
• Single operating threshold simplifies set-up and coordination.
• Mechanical life rated at 50,000,000 cycles for long service.
• Conforms to IEC/EN 60947-2 for assured standards compliance.

Technical Specification

• Product type designation: RC
• Terminal tightening torque (max): 0.5 Nm
• Mechanical life: 50000000 cycles
• Operating temperature: -10 to +60 °C
• Storage temperature: -20 to +80 °C
• Weight: 485 g

What’s Included

• Earth leakage relay unit (RC), SKU 31RC110415
• Integrated toroidal transformer (110 mm diameter)
• Installation and safety information

Applications

• Industrial control panels and switchboards
• OEM machinery protection and monitoring
• Power distribution and MCC panels
• Commercial building services panels

Safety note: Installation should be performed by qualified personnel. Isolate power before work, tighten terminals to a maximum of 0.5 Nm, and operate within the -10 to +60 °C range.