GFCI Self Testing Technology from Hubbell
Hubbell has expanded its AUTOGUARD® patented self testing technology, which automatically monitors the ability to provide ground fault protection. As of September 29, 2015, CSA will require self-test monitoring capabilities in all ground-fault circuit interrupter receptacles.
AUTOGUARD® “self test” technology was first introduced by Hubbell over ten years ago. Hubbell’s safety solution exceeds the new 2015 CSA 22.2 No. 144.1 GFCI requirements for self test. CSA requires all GFCI receptacles to automatically monitor functionality every three hours or less. AUTOGUARD® monitoring initiates in less than three seconds of power up and is continuous within every thirty seconds.
Industry studies show that most installed GFCI devices are not being manually tested each month per CSA and manufacturer recommendations. The new self test mandate is to address the lack of manual self-testing in residential, commercial and industrial facilities.
If Hubbell’s AUTOGUARD® GFCI protection is lost due to damaged components or miswiring, power to the receptacle is disconnected. Visual indicators located on the receptacle face clearly identify power status, trip condition, ground fault condition, and end-of-life status.
Hubbell’s patented self test design is based on ten years of solid history and successful implementation of diagnostic technology in both commercial and industrial GFCI receptacles.
Installers and specifiers will not be impacted in any way with regard to installation and use of the new Hubbell solution. Ease of wiring, physical size and interface with the device will continue to be user friendly without any change to footprint.
All existing GFCI product lines will be transitioned to the new self-test design; the new technology will also be incorporated into the following new ground fault receptacle versions.
• Isolated Ground
• Alarm
• Nightlight
• Combination Switch/GFR TR GFCI
These GFCI receptacles can be used in residential, commercial offices, hospital, education and manufacturing facilities to name a few. Applications include bathrooms, kitchens, garages, basements, dormitories and laboratories.
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