The CTT series water-insulated cable test terminations are used to test extruded insulation high-voltage cables. Cable test terminal is always part of a complete system which consists of HV power source, test object, measuring device, related HV connecting and earthing, water cooling system. Partial discharge test AC withstand test Lightning impulse voltage test Tan delta test Rated voltage of the terminal reach 700kv. The terminal suitable for 500kv and below XLPE power cable testing. The terminal consist of 2 sets terminal tubes and one deionized water condition unit.