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Current Transformers: JSC series


JSC series

JSC series of split-core current transformer offers 100mA at secondary

from sensed primary current. Without using secondary CT inside of meter,

users directly connect JSC series to a meter for high accuracy metering

application. It enables one meter to be adopted for various current rating by

only changing primary CT so it makes compact design meter and reduces

developing cost. Also, over-voltage protection circuit is included to offer safe,

fast and cost effective installation.


- Power meter

- Switchgear

- Distributed measurement systems

- General Sets

- Control panels


JSC-1-100mA (PDF)

JSC-1-333mV (PDF)

JSC-1-1A (PDF)

JSC-1-5A (PDF)

JSC-1N-100mA (PDF)

JSC-1N-333mV (PDF)

JSC-2-100mA (PDF)

JSC-2-333mV (PDF)

JSC-2-1A (PDF)

JSC-2-5A (PDF)

JSC-2N-100mA (PDF)

JSC-2N-333mV (PDF)

JSC-3-100mA (PDF)

JSC-3-333mV (PDF)

JSC-3-1A (PDF)

JSC-3-5A (PDF)

JSC-3N-100mA (PDF)

JSC-3N-333mV (PDF)

For other information about your products, check out our brochures.

And an installation guide for using the product.


- Please be sure that Failure to follow these instructions can result in serious injury and/or cause damage.

- The transducer shall be used in electric/electronic equipment in accordance with the operating instructions of all related systems

   and component manufacturers with respect to applicable standards and safety requirements.

- Follow corresponding national regulations and safe electrical work practices.

- This equipment must only be installed and serviced by qualified personnel. And the qualified personnel is one who has skills

  and knowledge related to the construction and operation of this electrical equipment and installations, and has received safety training to recognize and avoid the hazards involved.