Reactive Power Meter

Reactive Power Meter for electrical panels and energy monitoring, built for OEM/ODM projects, utility upgrades, and stable bulk supply.

ADW300 HJ D24 Three Phase High Accuracy 400A CTs IoT MQTT Wireless WIFI Power Energy Meter for Smart Building Factory

$103.70 /set

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

MOQ 1 set
Model NO. EI-4136
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

PhaseThree PhaseOutput Voltage380 V
Accuracy Class0.5% (kWh)Max. Current400A
Rated Current400AMeasuring Energy Range0-99999.99 kWh(0-341214129.18btu)
Operating Temperature-20℃~55℃Display TypeDigital Only
ApplicationIndustrial, IOTFeatureSafety, Easy Installation
Dimensions92.6*72*71.5 mm(3.65*2.83*2.81in)Input Voltage3*220/380,3*380/660V,3*380V,3*660V
Measurement3-phase Active Power, Reactive Power, Current, Voltage, Harmonic etc.Frequency45~65Hz
Optional Communication4G LTE, WiFi, LoRa, LoRaWAN, NB-IoT, RS485Communication ProtocolMQTT, MODBUS-RTU, MODBUS-TCP
Harmonic2~31st and total HarmonicApplication ScenarioBuilding, Factory, Smart Grids, DB Room
Standard & CertificateCE; IEC; LVD

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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ADW300 HJ D24 Three Phase High Accuracy 400A CTs IoT MQTT Wireless WIFI Power Energy Meter for Smart Building Factory

SKU: EI-4136

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