OMRON K8AK-PM2 Monitoring Relay

The OMRON K8AK-PM2 is a robust and versatile monitoring relay designed to ensure the integrity and reliability of three-phase power supplies in industrial environments. This compact unit, measuring just 22.5 mm in width, is ideal for monitoring over/under-voltage conditions, phase loss, and phase sequence in both three-wire and four-wire systems.

Key Features:

• Flexible Voltage Range: Operates within a wide supply voltage range of 220 to 480V AC, making it suitable for various global power standards.
• Reliable Output: Equipped with two SPDT relays, each capable of handling a resistive load of 5A at 250VAC, ensuring reliable output for critical systems.
• Enhanced Noise Resistance: Offers greater resistance to inverter noise, ensuring stable operation even in environments with variable power quality.
• User-Friendly Settings: Allows for easy configuration of operating parameters using DIP switches and adjustable knobs for overvoltage, undervoltage, and operating time settings.

Technical Specifications:

• Installation Type: DIN Rail mounting for easy integration into existing systems.
• Terminal Type: Screw terminals for secure connections.
• Operating Frequency: Supports both 50/60 Hz input frequencies.
• Indicators: Features LED indicators for power status, relay operation, and alarm conditions, providing real-time monitoring and diagnostics.
• Safety and Compliance: Meets international standards such as EN 60947-5-1, UL 508, and others, ensuring compliance with safety regulations worldwide.

Unique Selling Points:

• Global Compatibility: The K8AK-PM2 supports a wide range of input voltages, making it a versatile choice for use in different regions without needing multiple models.
• Compact Design: Its slim profile allows for efficient use of space in control panels, making it ideal for applications where space is limited.
• Robust Performance: Offers high mechanical and electrical life, with a minimum of 10 million operations and 50,000 cycles at full load, respectively.

Safety and Environmental Considerations:

• Ambient Conditions: Operates effectively in temperatures from -20°C to 60°C and humidity levels between 25% and 85% without condensation.
• Vibration and Shock Resistance: Designed to withstand vibration (10 to 55 Hz, 50 m/s²) and shock.