Key Features : 

• Self-powered via specific CTs on the lines.
• Auxiliary supply: 24–230 V AC/DC, USB (with KITCOM) or power bank.
• Optional internal battery (20-year lifetime) for commissioning.
• Start-up from 0.4 x In (3-phase, self-powered mode).
• Metallic enclosure, high EMC, wide temperature range.
• Trip test menu available before system energization
• Magnetic trip flag holds position without power.
• WATCHDOG self-diagnostics via LED.
• Low power consumption.
• Communication ports: front USB, optional RS485 (Modbus RTU).
• Outputs: low-power trip output (24 Vdc – 135 mJ), plus 1 input and 2 outputs (model-dependent).
• Event recording: up to 100 events + 4 fault records (with timestamp, thanks to internal RTC).
• No external batteries needed → lower operating costs.
• Compact and lightweight, easy to install and transport.