Product Overview

The OMRON K8AK-PA2 is a versatile three-phase monitoring relay designed to ensure the reliable operation of industrial equipment by detecting voltage asymmetry, phase loss, and phase sequence issues in both three-wire and four-wire systems.

Key Features and Benefits:

• Wide Input Range: Supports supply voltages from 220 to 480V AC, making it suitable for various industrial applications worldwide.
• Versatile Monitoring: Monitors voltage asymmetry, phase sequence, and phase loss, providing comprehensive protection against power supply anomalies.
• Noise Resistant: Offers greater resistance to inverter noise, ensuring stable performance in environments with potential electrical interference.
• Easy Installation and Configuration: Features a compact 22.5mm DIN rail mounting design and uses a DIP switch for easy selection between three-wire and four-wire modes.
• Reliable Output: Equipped with a single SPDT relay capable of handling a resistive load of 5A at 250VAC, ideal for a variety of control applications.
• Visual Feedback: Includes LED indicators for power status and relay output, enhancing operational visibility and troubleshooting.

Technical Specifications:

• Input Frequency: 50/60 Hz
• Operating Temperature: -20 to 60°C
• Storage Temperature: -25 to 65°C
• Humidity Resistance: 25% to 85% RH without condensation

Safety and Compatibility:

• Compliant with key safety standards such as EN 60947-5-1, UL 508, and CSA C22.2 No.14.
• Ideal for use in environments requiring robust monitoring and control, such as industrial facilities and equipment.

With its robust design, user-friendly interface, and wide range of compatibility options, the OMRON K8AK-PA2 is an excellent choice for ensuring the efficient and safe operation of industrial power systems.