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-900 is an easy to use, compact hand-held instrument for accurately locating open-circuit and low-impedance faults on metallic cables, using time-domain reflectometry (TDR). Comparison of TDR traces from the three phases of a faulty cable, can be used to identify differences between them, providing another useful aid to fault location. The unit can also […]

The Kehui low voltage (LV) cable network model simulates a cable system for training and development applications. It is built using actual LV cable, which provides a more realistic representation of the network than can be provided by component-based models or software simulations. The flexible design allows branches to be added to the network at […]