31RC11048 - COMPACT EARTH LEAKAGE RELAY RC 24-48VAC-

Why Choose the 31RC11048?

The Lovato RC Earth Leakage Relay 31RC11048 is a compact, internal panel-mount solution designed for dependable earth leakage monitoring. It features an incorporated 110 mm toroidal transformer to streamline installation and reduce external components. With a wide 24–48VAC/DC supply range, a single operating threshold, and Type A residual operation characteristic, this relay supports consistent performance across varied control and distribution panels.

Built for durability, the RC series device offers a mechanical life of 50,000,000 cycles and reliable operation from -10 to +60 °C. Conformity with IEC/EN 60947-2 supports compliance in professional installations, while clearly defined terminal tightening (max 0.5 Nm) aids secure wiring. Choose this Lovato earth leakage relay to simplify panel integration and maintain consistent protection and monitoring in industrial and commercial switchboards.

Key Benefits

• Compact internal panel mounting for streamlined cabinet integration.
• Incorporated 110 mm toroidal transformer reduces external components.
• Wide 24–48VAC/DC supply range suits varied control systems.
• Type A residual operation for consistent earth leakage detection.
• Single operating threshold simplifies setup and adjustment.
• IEC/EN 60947-2 conformity supports compliance and safety.
• Robust mechanical life: 50,000,000 cycles for long service.
• Operates -10 to +60 °C for dependable performance.

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

• Lovato 31RC11048 earth leakage relay (integrated 110 mm CT)
• Downloadable product datasheet and technical documentation
• Protective packaging for transit

Applications

• Industrial control panels and switchboards
• Motor control centres and distribution boards
• OEM equipment requiring earth leakage monitoring
• Commercial building panels and plant rooms

Safety note: Installation and commissioning must be performed by qualified personnel. Always isolate power before wiring, observe the specified terminal torque and environmental limits, and follow applicable standards.