Electronic earth leakage current intensity monitoring relay (IEC 62020), compatible with the WGC-TB series protection transformers. The RGU-10B is the most complete system of the range that monitors and controls the electrical insulation of B type installations (IEC 60755).

• Electronic relay with relay output.
• Measures in AC, DC or mixed current, type B (IEC 60755)
• Measures the current's intensity when connected to an earth leakage transformer of the WGC-TB series.
• Programmable with backlit LCD display:
  • Current trip (red display when triggered)
  • Parameter programming
  • Instantaneous leakage current
  • Disconnection of external transformer
• Status signalling with 2 LEDs
• It has two independent programmable outputs (main and prealarm).
• It has a remote control input.
• Assembly on DIN rail 46277 (EN-50022).
• 3 modules