31RC6048 - COMPACT EARTH LEAKAGE RELAY RC 24-48VAC-

Why Choose the 31RC6048?

The Lovato 31RC6048 Earth leakage relay is a compact RC-series solution for dependable residual current protection in panels. Designed for internal panel mounting, it features an incorporated 60 mm toroidal transformer to simplify installation and wiring. With a single operating threshold and a versatile 24–48VAC/DC supply range, this Type A relay delivers reliable detection performance in space‑constrained control and distribution assemblies.

Built for durability and compliance, the 31RC6048 meets IEC/EN 60947-2 requirements and offers a mechanical life of 50,000,000 cycles. Clear, secure terminations are supported with a 0.5 Nm max terminal tightening torque. Suitable for ambient conditions from -10 to +60 °C (storage -20 to +80 °C), it provides consistent protection for OEM equipment, industrial switchboards, and machinery control panels.

Key Benefits

• Type A residual characteristic for dependable fault detection.
• Incorporated 60 mm toroidal transformer simplifies installation and saves panel space.
• Versatile 24–48VAC/DC supply suits mixed control system voltages.
• Single operating threshold enables straightforward protection settings.
• Internal panel mounting for compact, tidy switchboard integration.
• Complies with IEC/EN 60947-2 for proven safety performance.
• High mechanical life rated at 50,000,000 cycles.
• Secure connections with 0.5 Nm maximum terminal tightening torque.

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 31RC6048 earth leakage relay (RC series)
• Built-in 60 mm toroidal transformer
• Manufacturer datasheet (downloadable)

Applications

• Industrial control panels and switchboards
• OEM equipment and machinery panels
• Power distribution and protection assemblies
• Process and automation cabinets

Safety note: Installation and commissioning should be carried out by qualified personnel. Isolate power before wiring, follow IEC/EN 60947-2 and the manufacturer’s instructions, and verify operation before energising.