White paper

Featuring EMC and power quality solutions, technical articles, industry information, and success stories

Carrying CE and UL Approvals

Material handling equipment is used in various markets including industrial, automotive, medical, semiconductor, oil & gas, food & beverage, and…

CE Certification Explained

Enerdoor provides in-depth answers to all your CE Certification questions.  Our comprehensive support spans from on-site troubleshooting to managing the…

EMI-RFI Filters and Glove Box Systems

This white paper discusses a recent Enerdoor success story using an EMI- RFI filter in conjunction with glove box systems

EMI-RFI Filters and Packaging Equipment

Packaging equipment manufacturers are often challenged to achieve CE Certification, due to the fact that the drives emit high frequency…

EMI-RFI Parallel Filters

This white paper discusses Enerdoor’s EMI-RFI Parallel Filter and how it fits into our application centered approach when introducing unique…

FINHRM5C Passive Harmonic Filter

The new Enerdoor FINHRM5C filter is the most advanced and innovative passive harmonic filter available with excellent attenuation of current…

For Every Industry and Application

Enerdoor provides state-of-the-art EMC filters and power quality devices designed for every industry and application, including automated machinery, machine tools,…

Ground Noise Reduction

The Ground Noise Reduction filter is a new Enerdoor product designed to improve the quality of the PE ground inside…

Invisible RF Noise and System Failures

It can be challenging for OEMs, system integrators and distributors to find “invisible noise.” Unwanted EMI and RFI noise can…

Laser Equipment and CE Pre-Compliance

Laser equipment often uses AC/DC power converters in order to rectify and control the laser and are used in several…

Motor Protection – The Enerdoor Snubber

This white paper discusses Enerdoor’s newest product the FIN47SNB snubber and how it benefits markets facing voltage wave reflection issues…

Motor Protection from Overvoltage Spikes

This white paper discusses Enerdoor’s approach with customers in need of protecting motors against overvoltage spikes, widely known as dV/dt

OEM Equipment Using VFDs and Servo Drives

This white paper discusses Enerdoor’s approach when customers need to select an EMI-RFI filter in conjunction with single or multiple…

Power Factor Correction

Power Factor, or the ratio of real power to apparent power, has an ideal measurement of 1.  Power factor correction is…

Pre-Compliance CE Testing Saves Time and Money

CE Certification is required for shipping machinery overseas, but today, 60-70% of products fail their first EMC test.

Single-Phase EMI Filters Protect the Power Supply

Explore a recent success story through this enlightening white paper, showcasing the effectiveness of an EMI/RFI filter in safeguarding the…

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