K8AK-AW3 100-240VAC

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Overview of Omron K8AK-AW3 100-240VAC Current Monitoring Relay

The Omron K8AK-AW3 100-240VAC is a single-phase current monitoring relay designed for overcurrent and undercurrent detection in industrial applications. It supports a wide power supply range of 100 to 240 VAC and works in combination with Omron's K8AC-CT200L current transformer to monitor high current loads efficiently. This relay allows separate setting and output for overcurrent and undercurrent levels, ensuring precise and reliable system protection.

Key Features of Omron - K8AK-AW3 100-240VAC Relay

  • Power Supply Range: Operates with 100 to 240 VAC for compatibility with various industrial power systems.
  • Input Current Range: Measures currents from 10 to 100 A and 20 to 200 A using an external current transformer (K8AC-CT200L).
  • Separate Over/Undercurrent Detection: Enables independent adjustment and output for overcurrent and undercurrent conditions.
  • Relay Output: SPDT contact rated for 5 A resistive load at 250 VAC or 30 VDC, suitable for control and alarm circuits.
  • Reset Method: Switchable manual or automatic reset for flexible fault handling.
  • Compact Size: DIN rail mountable with dimensions 100 × 22.5 × 90 mm, simplifying panel installation.
  • Durability and Accuracy: Repeat accuracy within ±0.5% full scale and operating time accuracy within ±50 ms.

Technical Specs of Omron K8AK-AW3 100-240VAC Current Monitoring Relay

Specification Details
Brand Omron
Model K8AK-AW3 100-240VAC
Power Supply Voltage 100 to 240 VAC (50/60 Hz)
Input Current Range 10 to 100 A AC, 20 to 200 A AC (using K8AC-CT200L CT)
Output Contact SPDT relay, 5 A resistive load at 250 VAC/30 VDC
Reset Method Manual or automatic (switchable)
Operating Value Setting Range 10% to 100% of max setting value
Repeat Accuracy ±0.5% full scale
Operating Time Accuracy ±50 ms
Dimensions (W × H × D) 22.5 × 100 × 90 mm
Mounting DIN rail
Operating Frequency 50/60 Hz ±5 Hz

Applications / Use Case of Omron K8AK-AW3 100-240VAC

The Omron K8AK-AW3 relay is ideal for monitoring electrical equipment such as motors, transformers, and generators to prevent damage from abnormal current levels. Its precision and wide voltage range make it suitable for industrial automation, power distribution, and protection systems.

K8AK-AW3 100-240VAC

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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