Gas-insulated switchgear NXPLUS C (single-busbar):
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Description:
Up to 15 kV, 31.5 kA, 2500 A busbar, 2500 A feederUp to 24 kV, 25 kA, 2500 A busbar, 2000 A feeder
Metal-enclosedSingle-busbar Gas-insulated Hermetically enclosedFactory-assembled, type-tested switchgearaccording IEC 62 271-200
Customer's Benefit:- Environmental Independence- Compactness- Maintenance-free Design- Personal Safety- Security of Operation, Reliability- Cost-efficient, Ecological
Technical Data:Rated voltage kV 7.2 12 15 17.5 24
Rated frequency Hz 5060/ 5060/ 5060/ 5060/ 5060/
Rated short-duration power- kV 20 28* 36 38 50
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Technical Data:Rated voltage kV 7.2 12 15 17.5 24
frequency withstand voltage
Rated lightning impulse
withstand voltage
kV 60 75* 95 95 125
Rated peak withstand current kA 8082/ 8082/ 8082/ 6365/ 6365/
Rated short-circuit making current kA 80 80 80 63 63
Rated short-time withstand current, 3 s kA 31.5 31.5 31.5 25 25
Rated short-circuit breaking current kA 31.5 31.5 31.5 25 25
Rated normal current of busbar A 2500 2500 2500 2500 2500
Rated normal current of feeder A 2500 2500 2500 2000 2000
Degree of protection - Primary part
Degree of protection - Secondary part
IP65
IP3XD
IP65
IP3XD
IP65
IP3XD
IP65
IP3XD
IP65
IP3XD
Dimensions
- Width **
- Depth without rear duct
- Depth with rear duct
- Height 600 mm panels
- Height 900 mm panels (with hood)
mm
mm
mm
mm
mm
600
1100
1225
2250
2550
600
1100
1225
2250
2550
600
1100
1225
2250
2550
600
1100
1225
2250
2550
600
1100
1225
2250
2550
* 42 kV / 95 kV according to some national standards
** at 2000 A / 2500 A rated normal current: 900 mm
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Technical Data:Classification according to IEC 62271 -200
Partition Class: PM (metallic partition)
Loss of service continuity
category panels:
- with HV HRC fuses
- without HV HRC fuses
LSC 2
LSC 2
Accessibility of Compartments (enclosure):
- Busbar compartment:
- Switching device compartment:
- Low-voltage compartment:
- Cable compartment:
without HV HRC fuses
with HV HRC fuses
tool-based
non accessible
tool-based
tool-based
Interlock-controlled
and tool-based
Internal arc classification
Designation of internal arc classification IAC for
- Wall-standing arrangement
7.2 kV, 12 kV, 15 kV: IAC A FL 31.5 kA, 1 s
17.5 kV, 24 kV:
- Free-standing arrangement
7.2 kV, 12 kV, 15 kV:
17.5 kV, 24 kV:
I AC A FL 25 kA, 1 s
IAC A FLR 31.5 kA, 1 s
IAC A FLR 25 kA, 1 s
Type of accessibility A Switchgear in closed electrical