Gas-insulated switchgear NXPLUS C (double-busbar)

Maintenance-free for lifetime

Description

NXPLUS C (double-busbar)
NXPLUS C (double-busbar)

  • Up to 24 kV, 25 kA, 2500 A busbar, 1250 A feeder

  • Metal-enclosed

  • Double-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

63/65

63/65

63/65

63/65

63/65

Rated short-circuit making current

kA

63

63

63

63

63

Rated short-time withstand current, 3 s

kA

25

25

25

25

25

Rated short-circuit breaking current

kA

25

25

25

25

25

Rated normal current of busbar

A

2500

2500

2500

2500

2500

Rated normal current of feeder

A

1250

1250

1250

1250

1250

Degree of protection - Primary part
Degree of protection - Secondary part

IP65
IP3XD

IP65
IP3XD

IP65
IP3XD

IP65
IP3XD

IP65
IP3XD

Dimensions
- Width
- Depth **
- Height


mm
mm
mm


600
2370
2250

600
2370
2250


600
2370
2250


600
2370
2250


600
2370
2250

* 42 kV / 95 kV according to some national standards
** 2500 mm in case of 900 mm panels within the switchgear

Design and construction

Partition Class:

PM (metallic partition)

Loss of service continuity category panels:

LSC 2

Accessibility of Compartments (enclosure):
- Busbar compartment:
- Switching device compartment:
- Low-voltage compartment:
- Cable compartment:

  
tool-based
non accessible
tool-based
tool-based

Internal arc classification

Designation of internal arc classification IAC for
- Free-standing arrangement

  
IAC A FLR 25 kA, 1s

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

Test duration

1 s


Front and side view

NXPLUS C DBB Circuit-breaker panel 1000 A

 

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

References

Selective References

Customer

Country

E.ON Hanse AG

Germany

E.ON Bayern AG

Germany

EAM Energie AG

Germany

Credit Suisse Group AG

Switzerland

ENION S.A. O.Kraków

Poland

E.ON Mitte AG

Germany

RWE AG

Germany

SWU Energie GmbH

Germany

Stadtwerke Roth

Germany

Ravdex A/S

Denmark

E.ON Netz GmbH

Germany

Bayreuther Energie und Wasser GmbH

Germany

Technische Werke Ludwigshafen AG

Germany

FAG Kugelfischer AG

Germany

Reynolds Construction Company

Nigeria

VWEW Kaufbeuren

Germany

Stadtwerke Gießen AG

Germany

Stadtwerke Leipzig

Germany

Überlandzentrale Helmstedt AG

Germany

Stadtwerke Schweinfurt

Germany

Kreiswerke Main-Kinzig GmbH

Germany