OMRON K8AK-AW2 24VAC/DC Current Monitoring Relay

The OMRON K8AK-AW2 24VAC/DC is a versatile current monitoring relay designed for industrial applications. This compact unit, measuring only 22.5 mm in width, is ideal for monitoring single-phase overcurrents and undercurrents in the range of 0.1 to 8 A AC or DC. It features two SPDT (Single Pole Double Throw) relay outputs, providing flexibility in controlling different loads and circuits.

Key Features:

• Dual Input Compatibility: Supports both direct current input and compatibility with commercially available current transformers (CTs), allowing for a wide range of applications.
• Versatile Supply Voltage: Operates with both 24 VAC and 24 VDC power supplies, making it adaptable to various electrical systems.
• Adjustable Settings: Allows for setting overcurrent and undercurrent thresholds independently, as well as adjustable operating times between 0.1 to 30 seconds.
• DIN Rail Mounting: Easy installation on standard DIN rails for streamlined integration into existing systems.
• Safety and Durability: Built with an operating temperature range of -20°C to 60°C and features an IP20 rating for protection against solid objects and limited protection against water.

Technical Specifications:

• Supply Voltage: 20.4 to 26.4 V AC/DC
• Output Type: Relay with two SPDT contacts
• Contact Ratings: 250 VAC / 5A (resistive load), 30 VDC / 5A (resistive load)
• Input Range: 0.1 to 1 A AC/DC or 0.5 to 5 A AC/DC using CT
• Operating Frequency: 45 to 65 Hz for AC inputs

Unique Selling Points:

• Dual Monitoring Capability: Simultaneously monitors for overcurrents and undercurrents, providing comprehensive protection for equipment.
• Manual or Automatic Reset: Offers both manual and automatic reset options for flexible operation.
• Startup Lock: Prevents unnecessary alarms during power-up phases.

Safety and Compatibility Information:

• Certifications: Conforms to EN 60947-5-1 standards.
• Environmental Conditions: Suitable for installation in environments with a pollution level of 2 and installation category III.

The OMRON K8AK-AW2 is an essential component for ensuring the safety and efficiency of your electrical systems.