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.

Split-core current transformers