The Omron K8DT-PM1TN is a three-phase monitoring relay that detects phase loss and phase sequence errors, with a solid-state output and adjustable delay from 0.1 to 30 seconds.
Key Ratings & Fit
Rated for a 200-240VAC supply, the relay operates over -20°C to 60°C. The NPN circuit input is designed for sourcing-type PLC outputs. DIN-rail mounting simplifies panel integration. The adjustable delay lets you filter out momentary line dips or motor start-up inrush—set it from 0.1 sec for fast protection up to 30 sec for soft-start coordination.