10.15 Insulating Gas - Siemens NXPLUS C Installation And Operating Instructions Manual

Gas leakage rate
806-9004.9 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C • Revision 02
Voltage
transformer
Operating voltage Rated short-time current"
U I
N k
[kV] [kA]
12.0...16.0 20; 25; 31.5
17.0...23.0 20; 25
17.0...23.0 31.5

10.15 Insulating gas

The sealed pressure system of the switchgear contains the insulating gas SF
greenhouse gas, GWP 22,800).
Example for a typical amount of SF
(CO e = 68 t).
2
The respective amount of SF
The gas leakage rate is < 0.1% per year (relative to the absolute gas pressure).
HV HRC fuse-link
Rated current
I
r
[A]
0.5
1.0
2.0
2.5
3.15
4.0
5.0
6.3
0.5
1.0
2.0
2.5
3.15
4.0
5.0
6.3
no fuse protection available
gas: NXPLUS C circuit-breaker panel with 3.0 kg SF
6
gas included is indicated on the rating plate of the switchgear.
6
Description
Reference Order No. SIBA
dimension
e
[mm] * without striker
442 30 006 11.0,5 *
442 30 006 11.1
442 30 006 13.2
442 30 006 13.2,5
442 30 006 13.3,15
442 30 006 13.4
442 30 006 13.5
442 30 006 13.6,3
442 30 006 11.0,5 *
442 30 006 11.1
442 30 006 13.2
442 30 006 13.2,5
442 30 006 13.3,15
442 30 006 13.4
442 30 006 13.5
442 30 006 13.6,3
(fluorinated
6
6
61/266