diagram ingram

Insulation Resistance Measurement of an installation to Ground

                    
-> The installation, power off the
-> Make sure that lamps remain switched on for all recipients, including
-> It turned out that one end of the ground, connect the other end of the one-energized conductors installation
-> If you switch the button to turn on the meter
-> Read the value of the display by turning the lever Magneto
-> We read the value of the insulation resistance to earth of installation.