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    What is the recommended wire length for extending current transformers (LVCT, SCCT)?

    Issue:
    The user would like to extend the leads on a low voltage or split core current transformer.

    Product Line:
    Low Voltage and Split Core Current Transformers 

    Environment:
    Current Transformers

    Cause:
    The monitoring source may be beyond the reach of the existing LVCT or SCCT leads and needs to be extended.

    Resolution:
    Powerlogic LVCT, both 1Vac and 1/3 Vac current transducers 
    - Up to 100 feet using the same wire gauge size.

    Powerlogic 3090 Split Core Current Transformers (SCCT):
    *Note: Below ratings are with 14 gauge wires
    - For CT amperage 200 Amps and below : up to 20 feet
    - For CT amperage 300 - 400 Amps: up to 35 feet
    - For CT amperage 500 - 600 Amps: up to 60 feet
    - For CT amperage 800 Amps and greater: up to 100 feet.

    To find the cut sheet for the LVCT and/or 3090SCCT series CTs, please refer to FA212730

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