See the site fixed equipment for measurement and testing of electrical networks energy management and optimization systems.
Insulation resistance test standard pdf.
The document uses the standard numbering system of ansi and ieee.
Portable measurement equipment in a wide variety of fields.
Insulation resistance testing purpose.
Since 1989 revised editions of the acceptance testing specifications have been published in 1991 1995 1999 2003 and 2007.
Dielectric testing and insulation resistance measurement.
On february 19 2009 the american national standards institute approved the neta acceptance testing.
Quickly perform advanced insulation resistance testing.
Time resistance testing method this method is fairly independent of temperature and often.
Testing and inspection environmental measurements laboratory instrumentation power and energy.
The megger insulation tester is a small portable instrument that gives you a direct reading of insulation resistance in ohms or megohms.
Insulation resistance decreases in temperature or moisture.
In reality this voltage surge may be due to lightning or the induction caused by a fault on a.
Its handy size makes it easy to pack and use.
Also acceptable values of insulation resistance depend upon the equipment you re testing.
Insulation resistance testing is a non destructive test procedure.
Standards ieee std 43 2000 recommended practice for testing insulation resistance of rotating machines and other.
Insulation resistance testing of low voltage cables in the field.
It is commonly used in the industry for acceptance testing prior to energizing the cable and for maintenance testing programs.
The international electrical testing association neta specification maintenance testing specifications for electrical power distribution equipment and.
The test measures the insu lation resistance between the phases and or between phase and ground.
With a little record keeping and common sense however you can get a good picture of the insulation condition from values that are only relative.
And its reasonable price makes it an excellent value.
Power cables with extruded insulation and their accessories for rated voltages from 1 kv um 1 2 kv up to 30 kv um 36 kv part 1.