PRODUCT DESCRIPTION
OMRON K8DTPH1CN - Three-Phase Monitoring Relay
The OMRON K8DT-PH series monitoring relay is engineered for continuous supervision of three-phase power supplies in industrial control systems. It provides critical protection against phase-loss and incorrect phase-sequence conditions, safeguarding motors, pumps, and other inductive loads from operational damage. This device integrates into control panels via DIN rail mounting, offering reliable status indication and a robust relay output for system interlocking.
Technical Specifications:
- SERIES/FAMILY: K8DT-PH
- COMPONENT TYPE: Three-Phase Monitoring Relay (Phase-loss, Phase-sequence)
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 3-Phase, 200 to 480VAC
- OPERATING FREQUENCY: 50/60 Hz
- OUTPUT TYPE: 1 C/O (SPDT) Relay Contact
- CONTACT RATING: 5A at 250VAC (Resistive Load)
- INTERFACE/CONTROL:
- MONITORING FUNCTIONS: Phase-loss, Phase-sequence
- INDICATORS: Power (Green LED), Output (Yellow LED), Error (Red LED)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminal Block: IP00)
- MOUNTING STYLE: 35mm DIN Rail
- OPERATING TEMPERATURE: -20 to +60 degrees Celsius
- STORAGE TEMPERATURE: -25 to +65 degrees Celsius
- COMPATIBILITY/APPLICATION:
- APPLICATION: Protection of three-phase motors, compressors, pumps, and HVAC systems
- INTEGRATION: Industrial control panels, power distribution units, machinery requiring phase integrity monitoring