Omron K8DT-AW3CA is an adjustable over/under current relay in the K8DT series, sensing AC or DC current from 10 to 200 A through an external CT or direct connection. Trip point and delay are set via front-panel dials, with a delay range from 0.1 to 30 seconds to ride through inrush or coordinate with downstream protection. Output is a single SPDT relay rated 5 A at 250 VAC.
Key ratings at a glance
Trip range adjustable from 10 to 200 A AC/DC. Delay timer configurable between 0.1 and 30 seconds. Supply voltage is 100 to 240 VAC, universal for most control panels. The relay output is rated 5 A at 250 VAC resistive, enough to drive a contactor coil or PLC input directly. Mounts on DIN rail with push-in terminals — no screwdriver needed for connections.