Bender IRDH275-435 Ground Fault Detector, 77-286V AC, 1kΩ-10MΩ gR Fuse Rated Operational Current: 225 A

Rated Operational Current: 225 A at ≤440 V AC-3 (at 55°C)

EN/IEC 60947-4-1

Part of the Denison Vane Technology series

identified with reference number B078040 and designation 6

virtual machines

Bender IRDH275-435 Ground Fault Detector, 77-286V AC, 1kΩ-10MΩ gR Fuse Rated Operational Current: 225 AThe Bender IRDH275 435 is a precision ground fault detector designed for industrial insulation monitoring applications. This DIN rail mounted device monitors 1 AC, 3 AC, and DC systems, measuring insulation resistance across a range of 1 k to 10 M. The IRDH275 435 operates on a supply voltage of 77 286 V AC (42 460 Hz) or 88 264 V DC. The device features dual alarm relays (K1 and K2) with SPDT contacts configurable for normally energized or