Insulation Resistance Test Megger

Megger bm5200 is a battery powered insulation tester with digital and analogue arc display designed for high voltage insulation resistance testing in the maintenance and servicing of cables rotating plant machinery transformers switchgear and industrial applications.

Insulation resistance test megger.

Insulation resistance testing purpose. The test measures the insu lation resistance between the phases and or between phase and ground. When performing a test using the megger in addition to checking the condition of the insulation and verifying if its dielectric strength is sufficient the test should also determine the ohmic value of the insulation resistance during the current flow. The megger test is a method of testing making use of an insulation insulation tester resistance meter that will help to verify the condition of electrical insulation.

The megger insulation tester is a small portable instrument that gives you a direct reading of insulation resistance in ohms or megohms. Fluke s digital insulation resistance testers provide reliable results whether you work on motors generators cables or switchgear. Megohmmeters also known as insulation testers or megger testers measure resistance to determine current leakage and identify faulty insulation. The megger insulation tester is a small portable instrument that gives you a direct reading of insulation resistance in ohms or megohms.

Info about the measurement of the insulation in bt electric motors download here. Today megger offers the finest line of 5 kv 10 kv and 15 kv dc insulation resistance testers available anywhere. Insulation resistance testing is a non destructive test procedure. The megger insulation tester is essentially a high range resistance meter ohmmeter with a built in direct current generator.

Written by steve wetzel mark dulik on april 24 2019 in megger testing. The megger insulation tester is essentially a high range resistance meter ohmmeter with a built in direct current generator. For good insulation the resistance usually reads in the megohm range. For good insulation the resistance usually reads in the megohm range.

It is commonly used in the industry for acceptance testing prior to energizing the cable and for maintenance testing programs. It is commonly used. The insulation resistance test a k a the megger test is as relevant as ever and in many applications is preferred to other insulation test methods. Insulation resistance testing megger testing.