This device is used to detect main insulation faults of power cables with voltage levels of 35kV and below; calibrate cable length: accurately detect cable burial direction and depth.
This device integrates a cable fault tester(pre locator), a cable routing device launch module, a high-voltage pulse generator, and a large capacity. The cable fault location system integrated with the battery pack is mainly composed of four parts
Cable fault tester(pre locator), simple operation software interface. single-chip centralized control, touch operation mode, built-in large capacity lithium-ion battery, stable and reliable, easy to use. Independent power supply and power supply system are used to prevent power supply interference during shock discharge. For details, see the cable fault tester section.
The cable path meter is powered by an internal battery pack, which is easy to use and includes functions such as overload protection and amplitude adjustment. See theCable Router section for detailed instructions.
The high-voltage pulse generator is powered by an internal battery pack or 220VAC, including DC withstand voltage, single pulse, and periodic pulse output functions, including a signal feedback device to facilitate sampling of the cable instrument host, including zero position protection, automatic discharge when shutdown and other functions. See the High Voltage Pulse Generator section for details
Large-capacity battery pack: 12.6V battery pack, which provides power for high-voltage pulse generator and cable routing instrument.
This cable fault location system is suitable for low-resistance, short-circuit, open-circuit and disconnection faults of power cables, high-frequency coaxial cables, street light cables, and buried wires of various materials with different cross-sections and different media, as well as high-resistance leakage and high-resistance flashing, network failure.