Clamp-on current transformer HEYI production model CCT

Clamp-on current transformer HEYI production model CCT is designed for measuring AC currents from 50 to 300 amperes and is suitable for a variety of power monitoring and measurement applications. Its clamp-on and split design makes installation very convenient, and users can quickly complete the installation with just one hand without interrupting the power supply or removing the main line. The split design uses the principle of magnetic field induction for non-contact current measurement, ensuring that current data can be easily and safely obtained without affecting system operation. This design not only improves the safety of operation, but also greatly simplifies the measurement process, making the device more portable and practical, especially suitable for current measurement in complex and restricted environments. With its excellent performance and flexible application methods, the HEYI CCT clamp ammeter has become an indispensable tool in the power system.

Applications

• Smart grid application features
• Load center
• Three-phase balance control
• In-factory display In-home display
• Inverter for solar and wind turbine systems
• Power measurement equipment for PLC

Clamp-on current transformer HEYI production model CCT

FAQ

1. What output options are available for the CCT-24 clamp-on current transformer?

The CCT-24 is listed with mA, 0.33 V AC and 0–5 V AC output options. Please specify your meter, data logger or PLC input requirements when requesting a quotation so we can confirm the appropriate output version and its wiring details.

2. What is the current measurement range of the CCT-24?

The listed input range is 0.2–250 A AC, with a maximum current of 300 A AC. The maximum rating should not be interpreted as a guaranteed accuracy range. If your application operates near either end of the range, please provide the expected operating current so we can check the suitable configuration.

3. Can the CCT-24 be installed without disconnecting the existing cable?

Yes. Its split-core, clamp-on design allows it to be fitted around an existing conductor without removing the main cable. This makes it suitable for retrofit power monitoring in existing panels. Installation procedures and electrical safety requirements should still be followed.

4. Is the CCT-24 suitable for my energy meter, data logger or PLC?

It may be suitable if the selected CT output matches the receiving device’s input. Before ordering, please share the device model, required input signal, measurement range and wiring requirements. We can then confirm the appropriate CCT-24 version for your system.

5. What information should I provide to select the right CCT-24?

Please provide the expected AC current range, cable outside diameter, available installation space, required output signal and the model of the connected meter or controller. If accuracy at a particular operating current is important, include that requirement in your inquiry so it can be checked against the proposed version.