The Kehui T-P22 and T-P23 have been designed for locating all types of low voltage cable fault, but especially the difficult and troublesome transient and intermittent fault. It is especially suitable for branched cables. The difference between the two devices is the T-P22 has a current channel in addition to the three voltage channels. This […]

The T-305E high voltage surge generator, is used for locating high impedance and flashing faults on distribution cables. It works in conjunction with a cable fault locator for pre-locating the fault position and then with a pinpointer to find the precise fault location.  It is applicable for different cable fault location techniques, such as the […]

Fault Pre-location A power cable fault is unlikely to exhibit a sufficiently low resistance to allow a Time Domain Reflectometry (TDR) pulse to be reflected and it is usually necessary to modify the fault to create a situation where the it is suitable for pre-location techniques to be applied. This is carried out using a […]

The T-506 is used together with a high voltage surge generator, to pinpoint high resistance and flashover faults on power cables. It utilises an Application (App) running on an Android device, connected wirelessly to a hand-held sensor. The sensor detects magnetic and audio signals emanating from the faulted cable. Although most Android tablets can be […]