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Siemens NXAIR M User Manual

Siemens NXAIR M
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Medium-Voltage Switchgear
Air-Insulated Switchgear NXAIR M
24 kV / 25 kA / ≤ 2500 A Busbar Current
OPERATING INSTRUCTIONS
Order No.:
139-2021.9
Issue:
September 2018
Revision:
07
© Siemens AG 2018 All rights reserved.

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Siemens NXAIR M Specifications

General IconGeneral
Rated voltageUp to 24 kV
Rated currentUp to 4000 A
Rated short-circuit breaking currentUp to 50 kA
Insulation mediumAir
Breaking CapacityUp to 50 kA
Operating Temperature-5°C to +40°C
Storage Temperature-25°C to +55°C
Arc fault classificationIAC AFLR
Protection FunctionsOvercurrent, earth fault
StandardsIEC 62271-200
HumidityUp to 95% (non-condensing)
TypeAir-insulated medium-voltage switchgear

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