Split Core Current Transformer – 100–350A Primary, 1A / 5A Secondary

This Split Core Current Transformer (CT) is engineered for accurate AC current measurement in commercial and light industrial power systems.

With a primary current range of 100A to 350A and 1A or 5A secondary output options, the unit integrates with:

• Energy and power meters

• Protection relays

• SCADA and PLC systems

• Building Management Systems (BMS)

• Industrial IoT monitoring platforms

The split-core design allows installation around existing conductors without disconnecting cabling, making it ideal for retrofit energy audits, switchboard upgrades, and live operational facilities.

Designed for 50–60Hz AC systems, the CT provides stable measurement performance with a phase angle error of less than 2° at 50% of rated current, ensuring reliable load analysis and energy tracking.

Typical applications include:

• Commercial distribution boards

• Sub-circuit monitoring

• Generator and transformer secondary measurement

• HVAC and plant equipment monitoring

• Manufacturing and infrastructure facilities