Air-insulated medium-voltage switchgear NXAIR
"Enjoy the Air" - High-end technology in best form
Worldwide, air-insulated technology has served as a basis for an established, reliable power supply for more than 100 years. The air-insulated medium-voltage switchgear NXAIR is the result of many years of experience. The NXAIR family has been launched in 1998, continously enhanced and individually adapted to the specific market requirements of the different industries and power supply companies.
Your benefits at a glance
Air-insulated switchgear for primary distributionNXAIR is a metal-enclosed, factory-assembled and type-tested medium voltage switchgear according to IEC 62271-200 for indoor application up to 24 kV. NXAIR is internal arc classified switchgear according to IAC A FLR up to 50 kA for 1 s arc duration.
NXAIR up to 17.5 kV, up to 40 kA, up to 4000 A
NXAIR medium-voltage switchgear up to 17.5 kV, up to 40 kA provides the user with a platform upon which to build a reliable electrical network.
If applied for power supply companies or different industry and offshore applications - NXAIR stands for maximum operational and personal safety, highest reliability, and operator friendliness. Thanks to its compact dimensions, minimum use of components requiring maintenance, and its simple and reliable operating mechanisms, NXAIR is real value for money, as life cycle cost calculations show.
NXAIR up to 17.5 kV, 50 kA, up to 4000 A
More and more complex network structures and increasing short-circuit power require new solutions.
NXAIR medium-voltage switchgear up to 17.5 kV for 50 kA is a proven solution for setting up and operating a reliable power distribution grid. lt is applied worldwide in the most different industries and in selected areas of power generation and distribution.
The switchgear can also be used for generator circuit-breaker applications up to 15 kV in all types of power plants by installing vacuum circuit breakers tested in accordance with IEEE C37.013. With its compact design, low maintenance requirements and uncomplicated, reliable technology, NXAIR ensures uninterrupted operation as well as a sustainable increase of productivity.
NXAIR is an investment that pays off throughout its entire life cycle.
NXAIR M, 24 kV, up to 25 kA
NXAIR M medium-voltage switchgear 24 kV up to 25 kA is the clever solution for the challenges of today and tomorrow.
Because of its voltage level, the switchgear NXAIR M is especially suitable for power supply companies, infrastructure and industrial applications.
As a modern medium-voltage switchgear, it is characterized by high reliability and profitability as well as environmental friendliness and sustainability.
With its compact design, low maintenance requirements, uncomplicated and reliable technology as well as sustainable production increase, NXAIR M is an investment that pays off.
NXAIR up to 24 kV, up to 25 kA, up to 2000 A
Safety, reliability, and availability are the worldwide presented features of air-insulated switchgear by Siemens. A recent member of this portfolio, NXAIR C, enhances the portfolio by focusing on service continuity category LSC 2A.
NXAIR C is the ideal solution for diverse applications in utilities, industry, and public infrastructures. It allows for efficient space usage thanks to compact footprints and flexible pressure relief systems, making it stand out as an environment-friendly product. Low maintenance requirements and elementary operation philosophy makes it repay in time.