HANNOVER MESSE 2018, 23 - 27 April
Homepage>Exhibitors & Products >J&D Electronics
Exhibitor 2017

J&D Electronics

IoT and AI solution by E-Techwave J&D

Logo J&D Electronics

Company Data

J&D Electronics Co. Ltd.

#207, Suntec City 2
Sagimakgol-ro 52
13210 Seongnam-si
Korea, Republic of
Send E-mail
Fax: +82 31 6018098


Ms. Rose Lee
International Sales Manager
Send E-mail
Fax: +82 31 601 8098


Year founded

No. of employees
11-50 (Status: 2017)

Annual turnover
between 1M and 10M USD (Status: 2016)

Company profile

J&D is a market leader in current and voltage sensors. Built with its advanced AI and IoT technology, J&D is launching products such as the Outdoor Waterproof Rogowski Coil CT, the Split-Core Power Metering CT, an Advanced Power Quality Meter, a Branch Circuit Power Meter and a Wireless Distribution Transformer Monitoring System.

The brand new PQ-CT Series, which consists of the JPS Series Split-Core CT and the JRFS-RM Series Rogowski coil CT, can be used for power quality monitoring and highly accurate revenue grade metering for both AC and DC current. J&D's new products are the best solution for smart grid applications such as MV / LV substations, power quality meters, energy meters, branch circuit meters, PV monitoring, motor quality diagnostics, Traction and data center,etc

Company website


The JPS series

The JPS series revenue-grade, split-core current transformers offer the high accuracy and low phase shift, and the easy two-handed opening and closing, with a safe output values of 100, 250, 333, 500, 1000mVac of voltage output and 50, 80, 100mA, 1A, 5Aac of current output. The JPS series fulfill the more

Split-core AC/DC Current Transducer

Applying laminated core split technology and open loop technology iSAST OPEN HCS, JSXXH, JM21NH, JHAO-SD, JPSXXH series is designed for strong durability. It improves not only existing errors at the low current but also errors occurred by external vibration and shock to minimize tolerance on cutting more

Hall Effect Sensors

1) Closed Loop Hall Effect Technology Applying our Closed-Loop Hall Effect Technology iSAST HCS, JP and JPC series induces a magnetic flux as the load current (Ip) passes through the magnetic core. This magnetic flux induces a proportional voltage in the Hall Element sensor. The amplified voltage then more

Split-core Current Transformer

Miniature Split-core CT is suitable for primary range from 5 to 2,400A AC with mA, 0.1A, 1A, 5A, 333mV AC and 0-5V, 0-10V DC secondary. It improves both intrinsic errors in low current and errors occurred by external vibration and shock with strong durability and minimum tolerance on cutting cross section more

JAGUAR 6300 series

Power Quality Meter JAGUAR 6300 seriesread more


Multi-GEM12 Manualread more


Multi Green Energy Meter 18 (Multi-GEM) offers reliable and accurate energy monitoring & management in realtime at electric multiple feeding points. Multi-GEM automatically provides metering, demand, energy readings and loggings over multi-feeding points. It enables to monitor 18 feeders for 1P2W, 8 more

EasyModular Multi-GEM

EasyModular Multi-GEM user guideread more

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