HANNOVER MESSE 2018, 23 - 27 April
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Exhibitor 2018

J&D Electronics

Leading 21th century metering application by J&D

Logo J&D Electronics

Company Data

J&D Electronics Co.,Ltd.

Dosim Knowledge Industry Center B-401
Deokso-ro, Wabu-eup 234
12275 Namyangju-Si
Korea, Republic of
Send E-mail
Fax: +82 31 6018098


Ms. Byeolnim Wang
Send E-mail
Fax: +82 31 601 8098
Ms. Catherine Shin
Send E-mail
Fax: +82 31 601 8098
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Type of company

Year founded

No. of employees
11-50 (Status: 2000)

Annual turnover
between 1M and 10M USD (Status: 2000)

Company profile

J&D is one of the global leaders providing innovative and high quality solutions for measuring electrical parameters.
Its main products - current and voltage sensors - are used in a broad range applications of drives & welding, renewable energies & power distribution monitoring, power supplies, traction, high precision, conventional and sub-metering businesses.
J&D's mission is to exploit the intrinsic strengths of its leading business, and to develop opportunities & demands from the markets and realize them with advanced solutions


Company website


3&1 Phase CT - iSAST Remote CT

Miniature 3&1 phase current transformers are suitable for primary ranges from 30 to 630A AC with 0.1A, 333mV AC secondary 3&1 phase current transformers built-in RJ11 can be used in combination at directly bus-bar or cable of branch circuit power meter with easy installation and saving cost. Also it more

Branch Circuit Power Meter - Multi-GEM

Multi Green Energy Meter(Multi-GEM) offers reliable and accurate energy monitoring & management in real-time at electric multiple feeding points. The Multi-GEM automatically provides metering, demand, energy readings and loggings over multi feeding points with Multi-GEM_18 channel monitoring from the more

Wireless Energy Meter

Wireless Green Energy Meter(Wi-GEM) adopts Zigbee solution for a wireless telecommunication. It is used for industrial application like factory, building automation and SCADA. Wi-GEM is consisted of EMU(Energy Meter Unit), EMR(Energy Meter Router), EMC(Energy Meter Coordinator) and iSAST OPEN CTs such more

Current Transformer - iSAST CT

High precision current transformerread more

Split core CT - iSAST Open HCS

Split core current transducerread more

Split core CT - iSAST Open HCS

Split core DC Current Transducerread more

Clamp on Rogowski coil CT-iSAST OPEN RCT

iSAST OPEN RCT is made with high accurate coil winding technology on air core which shows precise quality from low current to high current and provides optimizing solution. It improves both conductor positioning error and influence by external magnetic field. As split clip flexible outfit, it can be more

Split core Current Transformer

Split core AC current transformerread more

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