Phase Sequence Indicator

Phase Sequence Indicator for electrical panels, motor testing and site commissioning. We support OEM/ODM customization, stable supply and QC-driven manufacturing for importers and distributors.

AOASIS ADFK 01380V Electronic Voltage Protection Digital Phase Sequence Phase Protection Relay

$8.50-12 /pieces

Price varies depending on material, logo, quantity and customization requirements.

MOQ 5 pieces
Model NO. EI-5821
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

TheoryElectromagnetic RelaySizeMiniature
Protect FeatureSealedContact LoadLow Power
applicationprotect from voltage changes and phase failureOperating voltage380VAC
Operating Frequency50/60HzOver voltage setting range460VAC
Under voltage setting range180VAC(Fixed)protection classIP20
Delay Timer0.1-10 sec.Output5A/250VAC (Resistive Load)
MountingRail Mounting;Screw TerminalsWeight0.23kg

We are China Loong Electrical Instrument Co., Ltd., a professional manufacturer and supplier specializing in Electrical Instrument. We have brought together and coordinated resources across the Electrical Instrument supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Electrical Instrument Co., Ltd. All rights reserved.
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AOASIS ADFK 01380V Electronic Voltage Protection Digital Phase Sequence Phase Protection Relay

SKU: EI-5821

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