NEWS

J&D’s New product will be launched at the upcoming trade show, 2015 Hannover Messe (#G19)

April 9, 2015

The New Remote 3&1 CT Miniature 3&1 current transformers are suitable for primary ranges from 30A to 630A with 0.1A, 333mV AC secondary. 3&1 phase current transformers built-in RJ12 can be used in combination at directly bus-bar or cable of branch circuit power meter with easy installation and saving cost. Also it enables more accurate … Continue reading J&D’s New product will be launched at the upcoming trade show, 2015 Hannover Messe (#G19)

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New J Series Solid & Split-Core CTS for Branch Circuit Power Meter

November 9, 2014

Recently, sub-metering installation costs have been a hot topic because of the time involved installing CTs on a branch circuit.
To mitigate this problem J&D has invented new solid core CTs, 1 and 3 phase and split-core CTs for branch circuit power meters. Our new J series with innovative design offers flexibility and safety.

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New Advances Split-Core Outdoor Rogoski CTS (JSF MOI Series)

November 9, 2014

Conventional split-core CTs with a magnetic core have limitations. They are vulnerable to external environmental factors that erode the core affecting electric parameters, which can result in overvoltage and surges. To avoid or lessen these problems, J&D has invented unique split-core outdoor CTs.

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