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Enerdoor

Enerdoor is a global leader in power quality and EMC solutions, offering EMI/RFI filters, motor protection devices, harmonic filters, and surge protection for automated machinery and industrial plants.

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Enerdoor has been an international leader in power quality and electromagnetic compatibility solutions since 1992. The company develops and manufactures a comprehensive range of products designed to ensure EMC compliance, protect motors, and enhance power quality for automated machinery and industrial plants worldwide.

Enerdoor's product portfolio includes EMI/RFI filters for both AC and DC applications, motor protection devices that shield motors from harmful overvoltage and dV/dt spikes generated by VFDs and servo drives, harmonic filters, line reactors, surge arresters, and voltage stabilizers. Their solutions address challenges in applications ranging from machine tools and medical equipment to renewable energy systems and EV charging stations.

  • EMI/RFI filters for AC and DC applications ensuring EMC compliance
  • Motor protection devices including dV/dt filters, sine wave filters, and load reactors
  • Harmonic filters and line reactors for power quality improvement
  • Surge arresters and voltage stabilizers for equipment protection
  • Custom solutions for specialized industrial requirements

Frequently Asked Questions

What EMI filter types does Enerdoor offer?
Enerdoor offers single-phase and three-phase EMI/RFI filters for both AC and DC applications, designed to reduce electromagnetic and radio-frequency interference while ensuring EMC compliance.
How do Enerdoor motor protection devices work?
Enerdoor motor protection devices protect motors from harmful overvoltage and dV/dt spikes generated by VFDs and servo drives using load reactors, common mode chokes, sine wave filters, and dV/dt filters.
What industries does Enerdoor serve?
Enerdoor serves automated machinery, machine tools, medical equipment, renewable energy, VFD applications, EV charging stations, and any industrial application requiring EMC compliance and power quality.
Does Enerdoor offer custom EMC solutions?
Yes, Enerdoor provides customized EMC and power quality solutions tailored to specific application requirements, including specialized filter configurations and motor protection systems.