Introducing the OMRON K8AK-PM1 Voltage Monitoring Relay

Enhance your industrial operations with the OMRON K8AK-PM1, a versatile and reliable voltage monitoring relay designed for three-phase power systems. This device offers comprehensive monitoring of overvoltage, undervoltage, phase sequence, and phase loss, ensuring consistent and safe operation in industrial facilities and equipment.

Key Features:

• Flexible Power Compatibility: Suitable for both three-phase 3-wire and 4-wire systems, operating within a voltage range of 115 to 240 VAC. The DIP switch allows easy configuration for different voltage settings.
• Dual SPDT Outputs: Provides two independent SPDT relays for overvoltage and undervoltage, phase loss, and phase sequence detection, offering flexibility in alarm and control applications.
• Adjustable Settings: Overvoltage and undervoltage thresholds can be set between -30% and 25% of the rated input voltage, allowing for customized monitoring based on your specific needs.
• Operating Time Control: Set the operating time from 0.1 to 30 seconds to suit various application requirements.
• Visual Indicators: LED indicators provide clear status updates on power, relay operation, overvoltage, undervoltage, and phase sequence errors, ensuring rapid diagnosis and response.
• Robust Design: Built with a durable PC and ABS body, the relay operates effectively in temperatures from -20°C to 60°C and resists inverter noise, making it suitable for harsh industrial environments.
• Mounting and Connectivity: Easy DIN rail mounting with screw terminals allows for straightforward installation. Recommended for solid wires up to 2.5 mm² or ferrule-insulated twisted wires.

Safety and Compliance:

• The K8AK-PM1 complies with international safety standards, including EN 60947-5-1, UL 508, CSA C22.2 No. 14, and CCC GB14048.5, ensuring reliability and adherence to regulatory requirements.
• It is designed to operate in environments with a pollution level of 2 and installation category III.

Benefits:

• Enhanced Reliability: Reduces downtime by detecting and responding to voltage anomalies and phase issues promptly.
• Global Compatibility: Supports a wide range of power specifications, making it suitable for use in various regions.
• Noise Resistance: Minimizes interference from inverter noise.