PRODUCT DESCRIPTION
OMRON K8AK-PM2 - 3-Phase Voltage Monitoring Relay
The OMRON K8AK-PM2 is a compact 3-phase voltage monitoring relay from the K8AK series, designed for comprehensive protection of industrial equipment against power supply anomalies. It continuously monitors for phase sequence errors, phase loss, and voltage unbalance, providing critical fault detection to prevent damage to motors, pumps, and other sensitive 3-phase machinery.
Technical Specifications:
- SERIES/FAMILY: K8AK
- COMPONENT TYPE: 3-Phase Voltage Monitoring Relay
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 3-Phase, 200-480VAC (50/60 Hz)
- OUTPUT TYPE: 1 x SPDT (Single Pole Double Throw) Relay
- OUTPUT RATING: 5A at 250VAC (Resistive Load)
- MONITORING FUNCTIONS: Phase Sequence, Phase Loss, Voltage Unbalance
- INTERFACE/CONTROL:
- ADJUSTABLE SETTINGS: Voltage Unbalance Threshold (5-15%), Operating Time Delay (0.1-30s)
- INDICATORS: LED for Power (PWR), Output Status (OUT), and Error Conditions
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminal Block), IP40 (Front Panel)
- MOUNTING STYLE: 35mm DIN Rail Mount
- OPERATING TEMPERATURE: -20 to +60 degrees Celsius
- COMPATIBILITY/APPLICATION: Protection of 3-phase motors, compressors, HVAC systems, pumps, and other industrial equipment requiring robust power supply monitoring.