Products: Protective Relays

 
FALCON | DSP OHMNI | SIGMA Monitoring Relay | GCHK-100 | MGFR | mGard | VIA (Voltage Indicator Alarm) | SENTRI

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I-GARD offers the most complete range of protective relays in the industry. The extensive I-GARD lineup of Protective Relays allows you to select the most appropriate protection for your requirements and to ensure maximum flexibility to respond.

I-GARD's Protective Relays - More is Better



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FALCON

ARC FLASH MITIGATION A THE SPEED OF LIGHT

The I-Gard Falcon, optical arc detection system is the industry’s fastest arc detection system offers premium protection at the speed of light to save lives and minimize damage from arc flashes.

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DSP OHMNI

Unique Second Fault Protection: The most advanced High resistance grounded relay system in the market with protection of up to 50 individual feeders, integral resistor monitoring, main-tie-main protection, unique selective second fault feeder tripping, instantaneous and time delay feeder tripping, MODBUS communication and more.

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SIGMA Monitoring Relay

A combination NGR monitoring and ground fault relay that protects against ground faults and abnormal conditions in the path between system neutral and ground possibly caused by loose or improper connections, corrosion, foreign objects or missing or compromised ground wires. Continually monitors the current flowing between neutral and ground.

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GCHK-100

A ground fault relay for trailing cables for use on systems up to 4160v and with advanced touch voltage protection. Especially useful in the Mining Industry.

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MGFR

A family of ground fault relays from 10mA to 1200A with Zone Selective Instantaneous Protection (ZSIP) for use on solidly grounded and resistance grounded distribution systems. Zone Selective Instantaneous Protection (ZSIP) improves arc flash safety upstream in the plant distribution system without affecting service continuity.

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mGard

  • Ground fault protection for motors, feeders and motor control centers from 10mAmps with optional communication and display module for control of 50 individual relays.

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VIA (Voltage Indicator Alarm)

Provides visual indication and alarm for ungrounded distribution systems

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SENTRI

The I-Gard Sentri relay provides a total solution and coordination with 40 trip levels from 100 mA up to 1200 A.

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Design: Larkin & Company