Split-core current transformers
Split-core current transformers are compact and lightweight
transformers for accurate monitoring of the current in LV
networks. I’s Split-core construction allows quick and easy
installation on cables or bus bars without interruption of
the power. Transformers are available in various outputs
where X/5A are most common one. Smaller sized JS24S
and JS36S designed mainly for measuring on cables are
additionally equipped with overvoltage protection which
prevent CT destruction when secondary side is disconnected.