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Watch: Sigma LG Power Filter Power Supply Board PT3AB-5037 AEG01C126B Showcase

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January 06, 2026
Category Connection: Elevator Spare Parts
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#Elevator Spare Parts #Elevator Spare Parts Supplier #Lift Spare Parts
Brief: This video frames the solution within typical operational contexts for clearer understanding. Watch our showcase of the LG Sigma Power Filter Power Supply Board PT3AB-5037 AEG01C126B, where we demonstrate how this specialized component suppresses EMI and RFI in three-phase AC380V elevator control systems. You'll see its embedded installation in control cabinets and learn how it protects critical electronics from power grid surges and electrical noise for stable elevator operation.
Related Product Features:
  • Suppresses electromagnetic and radio frequency interference (EMI/RFI) with ≥90% efficiency for 0-50Hz power frequency.
  • Provides surge protection by absorbing instantaneous overvoltage to protect main control and drive boards.
  • Reduces current noise during elevator operation to enhance system anti-interference capability.
  • Stabilizes power output waveform and minimizes impact of voltage fluctuations on control signals.
  • Features built-in overcurrent protection components to prevent damage to filter and connected equipment.
  • Designed for three-phase AC380V main power supply with Sigma AEG01C126B standard interface.
  • Compatible with LG Sigma MMR, MRL and other series of elevator control cabinets.
  • EMC certified for elevator industry applications to ensure stable operation and extended equipment lifespan.
FAQs:
  • What elevator systems is the PT3AB-5037 AEG01C126B power filter compatible with?
    This power filter is specifically designed for LG Sigma elevators and is compatible with Sigma MMR, MRL and other series of elevator control cabinets, featuring the standard Sigma AEG01C126B interface for embedded installation.
  • How does this power filter protect elevator control systems?
    The filter provides comprehensive protection through differential/common mode filtering that suppresses EMI/RFI with ≥90% efficiency, surge protection that absorbs overvoltage, noise attenuation to reduce current noise, and overload protection to prevent damage to connected equipment.
  • What are the key technical features of this power filter board?
    Key features include bidirectional interference suppression, surge protection for core components, noise reduction during operation, power purification to stabilize output waveform, overload protection, and EMC certification for elevator applications, all designed for three-phase AC380V power supply.
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