- Performs BELCORE 1089 First &Second level AC power fault tests. (4.5.12, 4.5.13, 4.5.14, 4.5.15.1 and 4.5.16) - Simulates contact between a power system primary and a telecommunications cable. - Simulates short term induction as a result of a power system primary fault to a multi-earth neutral. - Simulates long duration induction as a result of a power system fault to earth. - Performs UL 1950 Annex NAC powerline cross overvoltage tests. - Performs common mode (longitudinal) and differential mode (metallic) overvoltage tests. - Single and dual channel models for 2 and 4 wire testing. - 40 and 60 amp per channel models. - Preset and variable test times. - Adjustable source impedance. - Employs 0-volt switching for the most accurate repeatable test results. - Self contained in standard rack cabinet, casters included.