The NXAirS series products are highly flexible, designed to meet the diverse needs of different customers in terms of solutions, ratings, and configurations. They can fulfill customers' multifaceted intelligent requirements.
The NXAirS 12kV 550 features a compact design with a cabinet width of only 550 mm, saving up to 30% of floor space. It can be combined with other width equipment of the NXAirS 12 kV series that have higher parameters.
Minimize risk with interlocked operations, pressure relief and IEC type‑tested arc‑fault containment for dependable personal and operational safety.
The switchgear features up to 1250A feeder and 2500A busbar current, 31.5kA short-circuit rating, and IAC A FLR classification.
The optimized design reduces installation space and construction costs while enabling flexible combination with other NXAirS units.
Air is used as the insulating medium, which is readily available and requires no special treatment. There is no risk of leakage and no monitoring required.
Equipped with Siemens’ latest 3AE series vacuum circuit breaker, the maintenance-free design ensures continuousoperation and reduces costly downtime.