Gas-insulated switchgear NXPLUS C (single-busbar)

Maintenance-free for lifetime

Description

NXPLUS C (single-busbar)
NXPLUS C (single-busbar)

  • Up to 15 kV, 31.5 kA, 2500 A busbar, 2500 A feeder
    Up to 24 kV, 25 kA, 2500 A busbar, 2000 A feeder

  • Metal-enclosed

  • Single-busbar

  • Gas-insulated

  • Hermetically enclosed

  • Factory-assembled, type-tested switchgear
    according 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

50/60

50/60

50/60

50/60

50/60

Rated short-duration power-
frequency withstand voltage

kV

20

28*

36

38

50

Rated lightning impulse
withstand voltage

kV

60

75*

95

95

125

Rated peak withstand current

kA

80/82

80/82

80/82

63/65

63/65

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

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:
17.5 kV, 24 kV:
- Free-standing arrangement
7.2 kV, 12 kV, 15 kV:
17.5 kV, 24 kV:



IAC A FL 31.5 kA, 1 s
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



- F
- L
- R

Switchgear in closed electrical
service location, access "for
authorized personnel only"
(according to IEC 62271-200)
Front
Lateral
Rear
(for free-standing arrangement)

Arc test current

25 kA, 31.5 kA

Test duration

1 s


Front and side view

NXPLUS C SBB Circuit-breaker panel 630 A

 

Please see further details in catalogue (Catalogue can be found under Download).

References

Selective References

Customer

Country

Abu Dhabi Distribution Company

United Arab Emirates

Acciona Windpower S.A.

Spain

Daimler AG

Germany

E.DIS AG

Germany

E.ON edis AG

Germany

E.ON Hanse AG

Germany

Electricity Supply Board

Ireland

enviaM

Germany

KAHRAMAA

Qatar

Latvenergo

Latvia

Lenenergo

Russian Federation

MIBRAG Mitteldeutsche Braunkohle GmbH

Germany

National Electric Power Authority

Nigeria

PEDEEE

Syria

SEPTD

China

Shanghai Power Supply Bureau

China

Sharjah Electricity and Water Department

United Arab Emirates

Union Fenosa

Spain

Vattenfall Europe Mining AG

Germany

Vattenfall Europe Netzservice GmbH

Germany

Wiener Linien

Austria