Infrared Electrical Testing Requirements

Since thermography is not construction work part 1910 is the applicable standard for infrared inspection of electrical systems.

Infrared electrical testing requirements.

Since infrared inspections of electrical equipment will often require a thermographer to come in close proximity to exposed live conductors thermographers must be qualified persons in order to comply with the standard. Infrared imaging services llc provides infrared electrical inspections infrared testing and electrical surveys to detect system overloads loose and defective components and damaged switch gears with thermal imaging as well other electrical testing and electrical surveys in albany ny ny capital region upstate ny and vt. Of electrical systems and or rotating equipment to understand the observed patterns of radiation. 70b is the recommended practice for electrical equipment maintenance while 70e is the standard that covers electrical.

While there is some overlap of topics the standards are different. The infrared electrical testing allows for inspection of a large amount of electrical equipment in a short time as opposed to the alternative method of physically inspecting and tightening electrical components. Itc infrared certification courses meet or exceed asnt snt tc 1a guidelines. 1 1 1 this recommended practice applies to preventive maintenance for electrical electronic and communication systems and equipment and is not intended to duplicate or supersede instructions that manufacturers normally provide.

Each set of the above standards covers several safety topics and spells out specific requirements. Systems and equipment covered are typical of those installed in industrial plants institutional and commercial buildings and large multifamily. 5 4 the infrared thermographer will be accompanied by a qualified assistant who is knowledgeable. Level i certification and level ii certification training are both accredited by neta international electrical testing association an accredited standards developer for the american national standards institute ansi.

The nfpa and its effect on infrared thermography and your infrared electrical inspection program the two nfpa documents that have changed the face of infrared thermography over the last few decades are nfpa 70b and nfpa 70e. Routine infrared inspections of energized electrical systems should be performed annually prior to shut down.