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KDJK-10A Overhead Line Low Current Ground Fault Locator
KDJK-10A Overhead Line Low Current Ground Fault Locator

KDJK-10A Overhead Line Low Current Ground Fault Locator

Applications:

KDJK-10A is used to locate difficult-to-find earth faults on 6–35kV overhead lines after power outage. It detects metallic, arc, and high-resistance faults. It is not affected by line branches or transformers and is ideal for troubleshooting complex faults in distribution networks.

  • Response within
    24 hours

  • Free warranty
    12 month

  • On-line training
    Support

Profile:

The KDJK-10A injects ultra-low-frequency high voltage to reproduce faults, uses open-type high-sensitivity sensors and wireless communication to locate faults by current change. It features high positioning accuracy and strong adaptability to various fault conditions.

Features:

  1. Locates low-current earth faults for 6–35kV overhead lines after power failure.
  2. High voltage and high power transmitter with stable current for high-resistance faults.
  3. Ultra-low-frequency signal eliminates system capacitance interference.
  4. High-sensitivity open sensor, no need for closed magnetic circuit.
  5. Wireless transmission between sensor and receiver for safe operation.
  6. Clear numerical and waveform display for intuitive judgment.
  7. High positioning accuracy and reliable fault confirmation.

Parameter:

  1. Positioning accuracy: 0.1 m
  2. Transmitter output: 1 Hz, 0~8 kV, 0~100 mA, max 1000 W
  3. Detectable line length: ≥ 100 km
  4. Wireless communication distance between sensor and receiver: > 100 m