802-9081.9 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C • Revision 11
79/293
Description
Fuse protection table: Line protection of magnet coil for vacuum contactor
10.13 Insulating gas
The sealed pressure system of the switchgear contains the insulating gas SF
6
(fluorinated
greenhouse gas, GWP 22,800).
Example for a typical amount of SF
6
gas: NXPLUS C circuit-breaker panel with 3.2 kg SF
6
(CO
2
e
= 73 t).
The respective amount of SF
6
gas included is indicated on the rating plate of the switchgear.
Gas leakage rate
The gas leakage rate is < 0.1% per year (referred to the absolute gas pressure).
Rated voltage
Operating voltage Power consumption
of main coil
Rated current of
main coil
Normal current
Smallest possible rated
current of the
miniature circuit-
breaker
110%
80%
Pickup
Holding
U
a
[V]
U
max
[V] U
min
[V] P [W]
I
a
[A]
I
max
[A] DC I
min
[A] DC I
a_S
[A]
DC
110
121
88
3100
–
28.18
35.2
25.6
16
–
120
1.09
1.4
1.0
120
132
96
3100
–
25.83
32.3
23.5
16
–
120
1.00
1.3
0.9
125
138
100
3100
–
24.80
31.0
22.5
16
–
120
0.96
1.2
0.9
220
242
176
3700
–
16.82
21.0
15.3
10
–
145
0.66
0.8
0.6
VA
I
max
[A] AC I
min
[A] AC
AC
110
121
88
3200
–
29.09
36.4
26.4
16
–
114
1.04
1.3
0.9
230
253
184
3200
–
13.91
17.4
12.6
10
–
114
0.50
0.6
0.5
240
264
192
3200
–
13.33
16.7
12.1
10
–
127
0.53
0.7
0.5