Nxairs Air-Insulated, Removable AC Metal-Enclosed Medium-Voltage Switchgear

Product Details
Customization: Available
Certification: VDE
Shell Material: Steel Plate
Gold Member Since 2025

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  • Nxairs Air-Insulated, Removable AC Metal-Enclosed Medium-Voltage Switchgear
  • Nxairs Air-Insulated, Removable AC Metal-Enclosed Medium-Voltage Switchgear
  • Nxairs Air-Insulated, Removable AC Metal-Enclosed Medium-Voltage Switchgear
  • Nxairs Air-Insulated, Removable AC Metal-Enclosed Medium-Voltage Switchgear
  • Nxairs Air-Insulated, Removable AC Metal-Enclosed Medium-Voltage Switchgear
  • Nxairs Air-Insulated, Removable AC Metal-Enclosed Medium-Voltage Switchgear
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  • Overview
  • Product Description
  • Detailed Photos
  • Specification
Overview

Basic Info.

Model NO.
NXAirS
Voltage Level
Medium Voltage
Installation
Removable
Structure
Withdrawable
Current
AC
Rated Voltage
7.2/12/17.5kv
Arc Fault Current
40ka
Rated Frequency
50/60Hz
Rated Short-Circuit Breaking Current
40ka
Rated Short-Time Withstand Current, 3 S
40ka
Transport Package
Wood Box Transportation
Specification
Optional
Trademark
siemens-
Origin
China

Product Description

 
Product Description
    Circuit-breaker switchgear NXAIR is factory-assembled, metal-enclosed and type-tested switchgear for indoor installation according to IEC 62271-200.
Detailed Photos
Nxairs Air-Insulated, Removable AC Metal-Enclosed Medium-Voltage SwitchgearNxairs Air-Insulated, Removable AC Metal-Enclosed Medium-Voltage SwitchgearNxairs Air-Insulated, Removable AC Metal-Enclosed Medium-Voltage SwitchgearNxairs Air-Insulated, Removable AC Metal-Enclosed Medium-Voltage SwitchgearNxairs Air-Insulated, Removable AC Metal-Enclosed Medium-Voltage Switchgear

 

Specification
 
Rated voltage kV 7.2       12      17.5
Rated frequency Hz 50/60
Rated short-duration power-frequency
withstand voltage (phase-to-phase, phase-to-earth)
kV 20 1)        28 1)          38
Rated lightning impulse withstand voltage
(phase-to-phase, phase-to-earth)
kV 60       75       95
Rated short-circuit breaking current max. kA 40 
Rated short-time withstand current, 3 s max. kA 40 
Rated short-circuit making current 2) max. kA 100 / 104
Rated peak withstand current 2) max. kA 100 / 104
Rated continuous current of the busbar max. A 4000 
Rated continuous current max. A 4000 
of the feeders With withdrawable
vacuum contactor 3)
max. A                        -
450     450
With withdrawable
disconnector link
max. A 4000 
With switch-disconnector /
fuse combination 3) 4)
max. A 200 
Bus sectionalizer max. A 4000 
Busbar connection panel max. A 4000 
Internal arc classification
Rated voltage kV 7.2       12      17.5
Arc fault current max. kA 40 
Arc fault duration s
Classification   A FLR
Degree of protection  
Enclosure Standard IP3XD
Options IP4X
IP31 / IP32
IP41 / IP42
IP50 / IP51
Between the compartments Standard IP2X
Option IP3X
Loss of service continuity category  
Panel with circuit-breaker   LSC 2B
Panel with withdrawable disconnector link   LSC 2B
Panel with vacuum-contactor / fuse combination   LSC 2B
Panel with fixed-mounted
switch-disconnector / fuse combination
  LSC 2
Busbar connection panel   LSC 1
 

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