In our previous issue, we described time-resistance and dielectric absorption ratio tests. Two other useful insulation resistance tests are the short time and step voltage tests. Short time. This is ...

To meet the requirements of your electrical safety testing applications, you can choose from a variety of instruments and systems that perform hipot, insulation-resistance (IR), ground-resistance, and ...

Bringing the benefits of 15 kV DC insulation resistance testing to challenging environments such as HV transmission and distribution substations, Megger’s new S1-1568 test sets combine noise rejection ...

A versatile portable test set providing simple straightforward operation and effective electrical safety testing of office equipment, power tools and appliances. The A252 electrical safety tester ...

Description: DESCRIPTION Single station HV test for PEMFC SAM (Stack Assembly Module), Single Stack and Two Single Stacks, with manual loading/unloading. Principle of measurement: Insulation ...

Most design engineers take wire for granted and don’t give much thought to its basic wire-covering insulation. And why should they? In most cases, the insulation fulfills its role of preventing bare ...

Four kinds of insulation resistance tests are particularly useful. Two of these tests include: Time resistance. This method consists of trending a series of readings taken at fixed intervals. If you ...