CTSB Series of Split-Core Current Transformers

Split-core current transformer

CTSB Split-Core Current Transformers – Designed for fast and easy installation on large primary conductors/ substation BUS bars. The split-core design permits non-contact AC current measurements without requiring that the primary conductor be taken offline and disconnected for CT installation.

The CTSB series of split-core current transformers feature a high performance magnetic core for highly accurate AC current measurement. The robust packaging features;

These features insures consistent and highly accurate AC current measurement performance over the life of the current transformer installation.
The robust CTSB split-core current transformer design, manufactured in an ISO9001 certified manufacturing facility, insures many years of defect free operation backed by a strong product warranty of 36 months.

CTSB ModelsRatingOpening Size
CTSB0203100A to 500A20mm (.79in) x 30mm (1.18″)
CTSB0508200A to 1,000A50mm (1.97in) x 80mm (3.15″)
CTSB0812300A to 2,500A80mm (3.15″) x 120mm (4.72″)
CTSB0816500A to 6,000A80mm (3.15″) x 160mm (6.30″)

CTSB InstallationInstallation instructions (664kb)

CTSB BrochureDownload (pdf 349kb)

Many of our products can be designed and manufactured to meet the specific application requirements. For a no obligation technical evaluation, contact us with your specific performance requirements.