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Multiple Names, Multiple Applications: The High Potential Voltage (Hipot) Test

Posted on 2/26/25 2:44 PM

Dielelectric Voltage-withstand or Dielectric-strength tests are often referred to as the High Potential Voltage “Hipot” test. It’s a common yet important safety and diagnostic tests used for electrical and electronic components and devices—it can be used in both design and production phases in the manufacturing of electrical products.

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Topics: product design, testing, Hipot

Top Interpower® Customer Service Questions of 2024

Posted on 1/29/25 12:14 PM

Hospital-grade Filtered Module Issue? Q: We bought module 83545020 from you to replace a broken one we purchased from a different vendor. We have installed it, but it’s not getting any current. Is the module bad, or are we doing something wrong?

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Topics: product design, modules, power cord, EMI, safety, international power components, product development, frequently asked questions, technical-support

Interpower’s Plug and Socket Tester

Posted on 12/23/24 12:42 PM

Deep inside the bunker of Interpower’s testing facility in Ames, Iowa, (Area 51²?) is an array of testing apparatus for the testing of electrical cable and components to push both newly manufactured and warehoused cable, cords, and components (and cutting-edge prototypes) to extreme limits, often well beyond UL and IEC standards for product compliance. For much of his 20 years, Ron Barnett, Interpower’s Product Development Manager, has procured specialized testing equipment to ensure Interpower’s power cords, cords sets, and components exceed all testing criteria standardized by worldwide agencies such as UL and VDE while personally conducting thousands of tests.

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Topics: electrical safety, testing, designing for export, plugs & sockets, product development

Selecting the Correct Country-Specific Power Cord

Posted on 11/27/24 8:45 AM

Determining the correct plug for your mains power and electrical design is essential in ensuring safe electrical continuity. Interpower offers a Guide to Worldwide Plug and Socket Patterns and Power Mains (Single-Phase) which shows specified plug patterns by country.

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Topics: product design, power cord, international power components

The 1-Week Unique

Posted on 10/30/24 10:19 AM

Years in the making, Interpower® rolled out its 1-week U.S. lead times for power cords in 2008. To those acquainted with power cords, 1-week lead times may not sound that impressive. However, industry professionals know that countries and continents have their own worldwide plug patterns. Though much more standardized today, amperage and voltage ratings may vary from continent to continent, country to country. And plug bridges contain blades and pins which vary in dimensions and configurations per each country’s standard.

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Topics: power cord, made to order, 1-week lead-time, molding

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