Insulation Resistance Test Report Format

See remark refers to a remark appended to the report.

Insulation resistance test report format.

Since 80 of electrical maintenance and testing involves evaluating insulation integrity the answer is very important. See appended table refers to a table appended to the repor t. Principle of insulation testing and influencing factors insulation resistance measurement is based on ohm s law. All cable sections together a b c n e b a c n e c.

Each core to ground continuity point to wire check with low voltage tester check correct installation of cable glands check cable identification tags check that cables wiring ducting trays and fittings are complete and secured isolation test shield armoring to ground remarks. Phase neutral size mm circuit name. Insulation resistance instrument number. Do not allow the leads to touch during.

Test instrument serial no s scm ref no. F fail general remarks. Lv cable commissioning test report page 1 of 1 form sp0405c01 ver 4 ergon energy corporation limited abn 50 087 646 062 cable number s location. Regular testing of the insulation on an installation or machine is therefore a useful way of monitoring this type of deterioration so you can act before total failure occurs.

P pass test object does not meet the requirement. Figure 2 typical megger test instrument hook up to measure insulation resistance. Suspend and isolate the test set leads in air as much as possible. Contuinity test ohms insulation resistance test mohms polarity.

Path can affect the test and reduce the insulation resistance reading. Throughout this report a point is used as the decimal separator. Test object does meet the requirement. Signnow s web based service is specially developed to simplify the management of workflow and optimize the process of proficient document management.

How significant is insulation resistance testing. Through insulation resistance testing and data collection you may be able to predict possible system failures and take earlier action to prevent them.