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High Performance Current Sensing for Automation

High Performance
Current Sensing for Automation

1-800-959-4014 |


AGV Series
Ground Fault Relay

Designed for Variable Frequency Drives

AGV Ground Fault Relay

Detect Low-Level Faults to Earth in a Variable Speed Motor. Designed for variable speed drives.

AG-LC Series

Ground Fault Sensor


Up to 800 A, Large Aperture (4" Diameter)



From motor monitoring to heater status, and semiconductor tools to water/wastewater plants, NK Technologies has a family of current sensors to meet your application needs.

Motor Applications -

Water Delivery and Treatment

Monitoring the current or power used by a pump will show the control system if there is a problem: Blocked intake, open discharge, pitted impeller or failing bearings.

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Refrigeration & Building Energy -

Air Compressors

NK can provide current, voltage and power monitoring of any chiller or compressor you might encounter.

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Solar Applications -

Photovoltaic Power Production

Know the power produced by a panel, string or entire system with current sensing solutions from NK Technologies.

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Heating Applications -

Snow Melt Systems

Gain peace-of-mind protection from electrical shock with ground fault sensors.

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Power Equipment & Monitoring -

Semiconductor Wafer Fabrication

If a heating element fails in a wafer cleaning process, ground fault protection will protect the product.

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