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UL 1449

By |2021-04-03T21:15:41-04:00April 3rd, 2021||

Underwriters Laboratories safety testing standard for MOV based surge protection devices.  More than 10 years ago, [...]

UL 1363

By |2021-04-03T21:13:01-04:00April 3rd, 2021||

Underwriters Laboratories safety testing standard for relocatable power taps (devices with 3 or more receptacles).

UL 1283

By |2021-04-03T21:11:52-04:00April 3rd, 2021||

Underwriters Laboratories safety testing standard for electromagnetic interference filters.

Swell

By |2021-04-03T21:07:13-04:00April 3rd, 2021||

A momentary voltage increase of the power voltage, lasting up to several seconds or longer.

Surge

By |2021-04-03T21:06:29-04:00April 3rd, 2021||

A brief burst of high level, high frequency voltage and current in an electrical circuit lasting [...]

Single Phase

By |2021-04-03T21:04:52-04:00April 3rd, 2021||

The portion of a power source that represents only a single phase of the three phases [...]

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