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Technical library

The Megger technical library provides access to a range of additional content and resources such as technical guides, application notes and more. Use the filters to browse specific content (e.g. application notes) or refine your search to a particular electrical application area. 

 

If you would like to see the content we have available on a particular subject or need to locate some software, simply enter a search below. Please note, you will need to create an account to access some resources.

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    Showing item(s) 1 - 10 of 434 in total
E-Tray Software
Software downloads for E-Tray products including Smart-Thump, EZ-Thump, EZ-Restore Overdrive and T3090.
Published: 25 October 2021
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SMRT
Software download files for SMRT
Published: 15 October 2021
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MOM2 and CT in loop
For most of the breakers the MOM/DLRO is as accurate as other types of micro-ohmmeters but if there is a current transformer (CT) in series with the breaker contact to be tested then it is advisable to make some basic checks
Published: 12 October 2021
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Micro-ohmmeter testing with MOM2
To measure a low resistance connection could be a demanding task. If using an ordinary multimeter (DMM). It will make measurements of resistance values down to a tenth of an ohm.
Published: 12 October 2021
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Dual ground breaker testing
This application note informs about how to perform testing of breakers with both sides grounded. Valid for both Mjölner 200 and Mjölner 600
Published: 12 October 2021
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Testing Reclosers with ODEN or INGVAR
This application note informs about testing of reclosers with ODEN/INGVAR (herafter only ODEN is mentioned, though the text is valid for both products).
Published: 12 October 2021
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Testing Current Transformer with ODEN or INGVAR
This application note is about primary injection testing of low voltage (LV) circuit breakers (CB) with the primary test equipment ODEN or INGVAR (hereafter only ODEN is mentioned, though the text is valid for both products), and the challenges that could arise for various CB installations.
Published: 12 October 2021
Testing LV breakers with High Current Probe HCP2000
This application note is about primary injection testing low voltage (LV) circuit breakers (CB) using the High Current Probe HCP2000 probe (AA-90165). Current source can be the primary test equipment ODEN or INGVAR
Published: 12 October 2021
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Testing Low voltage breakers with ODEN or INGVAR
This application note is about primary injection testing of low voltage (LV) circuit breakers (CB) with the primary test equipment ODEN or INGVAR (hereafter only ODEN is mentioned, though the text is valid for both products), and the challenges that could arise for various CB installations.
Published: 12 October 2021
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Testing Ground grid with ODEN
The ground grid is intended to carry current into the earth to both protect equipment and assure personnel in the vicinity aren’t exposed to electric shock, as would result from excessive step or touch potentials.
Published: 12 October 2021
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  • Showing item(s) 1 - 10 of 434 in total