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Monthly Archive for: «February, 2016»

The Basics Of Molded Case Circuit Breakers You MUST Know

Molded case circuit breakers are interrupting devices with self-contained, current-responsive elements. These breakers are assembled as an integral unit in a supported and enclosed housing of insulating material. Depending on the amount of protection required,… Read more

Feb 27, 2016 | Edvard

The Basics Of Molded Case Circuit Breakers You MUST Know

DC Testing Methods Conducted On Solid Insulation

Let’s take a look at the two important tests that are conducted with DC voltage. Two tests can be conducted on solid insulation using following DC testing methods: insulation resistance testing and high-potential (Hi-pot) voltage… Read more

Feb 10, 2016 | Edvard

DC Testing Methods Conducted On Solid Insulation

10 general guidelines for installing power transformers

When your transformer arrives on site, various procedures should be carried out to assure successful operation (installation, testing and various checkings). The successful operation of a transformer is dependent on proper installation as well as… Read more

Feb 08, 2016 | Edvard

Guidelines For Installing Power Transformers

How electricians test continuity of protective conductors

For all protective conductors, including main and supplementary bonding conductors, electricians must perform continuity test using a low-reading ohmmeter. For main equipotential bonding, there is no single fixed value of resistance above which the conductor… Read more

Feb 06, 2016 | Edvard

Continuity of protective conductors

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