31RC8048 - COMPACT EARTH LEAKAGE RELAY RC 24-48VAC-

Why Choose the 31RC8048?

Lovato’s 31RC8048 is a compact earth leakage relay for internal panel mounting, designed to help monitor and act on earth faults in control equipment. This RC series unit features a Type A residual operation characteristic and one operating threshold for straightforward configuration. An incorporated 80mm (3.15") toroidal transformer simplifies installation, while the 24–48VAC/DC rated supply supports common control voltages across panels and systems.

Built for dependable service, the 31RC8048 operates from -10 to +60 °C and conforms to IEC/EN 60947-2 for assured compliance. With a mechanical life of 50,000,000 cycles and maximum terminal tightening torque of 0.5 Nm, it delivers robust performance in compact panels. Ideal where an incorporated CT is preferred, it supports tidy wiring and consistent earth leakage detection within industrial control assemblies.

Key Benefits

• Type A residual operation characteristic for reliable earth leakage monitoring.
• Incorporated 80mm toroidal transformer simplifies wiring and saves panel space.
• Internal panel mounting for compact, tidy control cabinet integration.
• Single operating threshold for straightforward setup and commissioning.
• 24–48VAC/DC rated supply suits common control voltage systems.
• Conforms to IEC/EN 60947-2 for regulatory confidence.
• Wide operating range -10 to +60 °C for dependable service.

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 31RC8048 earth leakage relay (RC series)
• Incorporated 80mm toroidal transformer
• Basic installation and operation leaflet

Applications

• Electrical panels requiring earth leakage monitoring and protection
• Machinery and control assemblies with internal panel mounting
• Systems using 24–48VAC/DC control supplies
• Installations needing a Type A residual characteristic
• Projects requiring IEC/EN 60947-2 conformity

Safety note: Installation and commissioning should be performed by qualified personnel only. Isolate all supplies before work and follow applicable standards and the manufacturer’s instructions.