It is measurement done by megger tool of measurement .
grace
I did them with a 1,000 volt megger .
megger are available in ac &dc
Megger Group Limited's population is 1,500.
Megger Group Limited was created in 1889.
It is the terminal on the megger that the ground cable connect to when testing a device to ground.
a mesurement
Megger tests are important because the test makes sure that your electrical insulation is safe and operating as intended. Megger tests are performed using a Meg-ohmmeter.
A good number on a megger test should be around 2 megohms.
The value of insulation resistance varies according to the type of CT and manufacturer. It is best to check with the manufacturer for acceptable values. The word 'Megger' is a registered trademark of Megger Limited. Megger Limited's product range includes insulation testers, relay testers, battery testers and many other electrical test and measurement products. Tony Wills, Applications Engineer, Megger Ltd.
Megger testers can be purchased online at the Grainger website. Once on the page, type "Megger" into the search field at the top of the page and press enter to bring up the products.
Divide by 10