Current AC Voltage Clamping Sensor SCT-013-030 YHDC 30A Transformer

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The measured conductor cannot be opened or removed in some existing power system installations to allow for the insertion of the current transformer. Split-core current transformers allow you to easily install the CT around the existing bus or cable conductors in such cases, eliminating the need to disconnect, move, and reconnect the bus or cable. They are ideal for applications where the current path must not be interrupted.

Split-core CTs have an operable jaw, allowing for easy installation and removal of CTs. This split-core current transformer allows for galvanic isolation between the primary power circuit and the second measurement circuit, allowing for the measurement of AC current waveforms. It is available in 30A. (SCT-013-030)

Technical indicators :


  • Model Number: SCT-013-030
  • Input Current: 0∼30A
  • Output Voltage: 1 V (Across built-in sampling resistor)
  • Hanging installation, leading wire output
  • Fire resistance property: UL94-V0
  • Standard: GB1208-2006
  • Work temperature: 25℃~+70℃
  • Storage temperature: 30℃~+90℃
  • Work voltage: 660V
  • Frequency range: 50Hz-1KHz
  • Dielectric strength: 3.5KV 50Hz 1min

Application of Split Core CT SCT013

  • Hybrid inverter (home energy storage)
  • Power metering: current measurement for active power calculation
  • Building sub-metering: energy efficiency monitoring, consumption analysis, and cost allocation
  • Power quality monitoring: electrical loads and distribution system equipment
  • Distributed measurement systems
  • Condition monitoring (e.g., motor loads such as conveyors, pumps)

For a Full Tutorial on the Current Sensor Click Here