Bender – IRDH375-435 – Insulation Monitoring Device

The Bender IRDH‑ is an insulation monitoring device (ISOMETER) engineered to continuously measure the insulation resistance of unearthed AC, AC/DC, or DC power systems (IT systems) to detect insulation faults early and enhance electrical safety. It supports a wide main circuit voltage range and features adjustable alarm thresholds for flexible monitoring in industrial power installations.