HIGH-VOLTAGE SWITCHGEAR

摘要

The invention relates to a metal-enclosed, gas-insulated high-voltage switchgear comprising at least one busbar and at least three phase-segregated circuit breakers (11, 12, 13) that are arranged in a horizontal direction. The at least one busbar is disposed in a three-phase enclosed busbar housing (51), while a busbar subdividing module (31, 33, 110) which is fitted with at least one three-phase connecting flange (61) and three single-phase connecting flanges (41, 42, 43) is provided for connecting the circuit breakers (11, 12, 13) to the busbar housing (51). A feeder subdividing module (32) which has at least one three-phase flange (65, 68) and three single-phase connecting flanges (44, 45, 46) is provided for connecting the circuit breakers (11, 12, 13) to a three-phase enclosed feeder housing (71). The busbar subdividing module (31, 33, 110) and the feeder subdividing module (32) are arranged such that the single-phase connecting flanges (41, 42, 43, 44, 45, 46) face downward.