1. Electricity - Electronics
  2. Switch and Relay
  3. Primary switchgear
  4. Siemens Medium-voltage – Power distribution

Air-insulated switchgear NXAIR Series
primarymedium-voltagemetal-clad

air-insulated switchgear
air-insulated switchgear
air-insulated switchgear
air-insulated switchgear
air-insulated switchgear
air-insulated switchgear
air-insulated switchgear
air-insulated switchgear
air-insulated switchgear
air-insulated switchgear
air-insulated switchgear
air-insulated switchgear
air-insulated switchgear
air-insulated switchgear
air-insulated switchgear
air-insulated switchgear
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Characteristics

Type
primary
Electrical characteristics
medium-voltage
Configuration
metal-clad, air-insulated
Applications
circuit breaker, for generators, power distribution
Primary current

25,000 A, 31,500 A, 40,000 A, 50,000 A

VAC

15 kV, 17.5 kV, 24 kV, 36 kV

Description

"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. Saves lives • Internal arc classification: IAC A FLR ≤ 50 kA, 1 s • All operation only possible with closed HV-door • logical mechanical interlocking system Increases productivity • maintenance intervals of switchgear > 10 years • use of maintenance free switching devices • withdrawable switching devices and optimized accessibility Air-insulated switchgear for primary distribution NXAIR 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.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.