The XH-SCT-T24 is a 200A/333mV split core current transformer designed for indoor AC current measurement in energy meters, submetering systems and power monitoring equipment. Its 24mm aperture accommodates an existing insulated conductor, while the openable core enables quick retrofit installation without disconnecting the cable or interrupting the primary circuit.

The 333mV low-voltage output is suitable for compatible energy meters, data loggers, energy management controllers and monitoring devices. With a rated ratio error within ±1%, the sensor provides stable current measurement for commercial buildings, electrical panels and industrial equipment.

Key Features

Rated primary current: 200A AC
Rated secondary output: 333mV
Model: XH-SCT-T24
Conductor aperture: 24mm
Rated ratio error: ±1%
Maximum current: 360A
Rated frequency: 50/60Hz
System voltage: 0.4/0.66/0.72kV
Withstand voltage: 3kV, 1mA for 1 minute
Operating temperature: -40°C to +55°C
Nylon housing with UL94-V0 flame rating
Optional 6.8V or 12V overvoltage protection
Split-core design for retrofit installation
Custom lead length and connector available

Certifications and Standards

CE and UKCA certified
Complies with EN 61869-1 and EN 61869-2
EMC compliance with EN 61000-6-3 and EN IEC 61000-6-1
UL certification file: E341727
Reference standards: IEEE C57.33, CAN/CSA-C61869-1 and CAN/CSA-C61869-2

Applications

Energy meters and submetering systems
Power and load monitoring
Energy management systems
Building automation
Electrical distribution panels
Solar and EV charging equipment
Industrial equipment monitoring
Retrofit current measurement projects

Customization

The XH-SCT-T24 series supports primary current ratings from 50A to 300A with mA or mV output options. Lead length, wire type, sheath and connector can be customized according to the customer’s energy meter or monitoring equipment.

Please provide the required current ratio, output signal, cable length, connector type and order quantity for model confirmation.