Switch-Disconnector Panel; Disconnector Panel; Vacuum Contactor Panel With Hv Hrc Fuses - Siemens NXPLUS C Installation And Operating Instructions Manual

806-9004.9 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C • Revision 02
10.3

Switch-disconnector panel

Rated voltage U
r
1
Rated normal current I
r
Rated short-time withstand
current I
k
Rated peak current I
p
Rated short-circuit making
current I
ma
Endurance classes according to IEC 62271-103
1
Depending on the HV HRC fuse-link, observe the maximum permissible let-through current I
the HV HRC fuse-links.
10.4

Disconnector panel

Rated voltage Ur
Rated normal current I
r
Rated short-time withstand
current I
k
Rated peak current I
p
Endurance classes according to
IEC 62271-102
1
For 27 kV, 36 kV and 38 kV also as 66 kA/26.3 kA at 50 Hz
10.5

Vacuum contactor panel with HV HRC fuses

Rated voltage U
r
1
Rated normal current I
r
Rated short-time withstand current I
Rated peak current I
p
Rated short-circuit making current I
Electrical service life at rated normal current
without mechanical closing latch
with mechanical closing latch
1
Depending on the HV HRC fuse-link, observe the maximum permissible let-through current I
HV HRC fuse-links
for switchgear with t = 1 s
k
for switchgear with t = 3 s
k
50 Hz
60 Hz
50 Hz
60 Hz
kV 7.2
A
for switchgear with t = 1 s kA
k
for switchgear with t = 3 s kA
k
50 Hz kA
60 Hz kA 52/65/82
DISCONNECTING
EARTHING
for switchgear with t
k
for switchgear with t
50 Hz
60 Hz
50 Hz
ma
60 Hz
kV 7.2 12 15
A 200
kA 20/25/31.5
kA 20/25/31.5
kA 50/63/80
kA 52/65/82
kA 50/63/80
kA 52/65/82
M1, E3
12 15 17.5 24 27
630/800/1000/1250
20/25/31.5
20/25
20/25/31.5
20/25
50/63/80 50/63
52/65
M1
M0, E0
kV 7.2 12 15
A 200
= 1 s kA 20/25/31.5
k
= 3 s kA 20/25/31.5
k
kA 50/63/80
kA 52/65/82
kA 50/63/80
kA 52/65/82
500,000 operating cycles
100,000 operating cycles
Description
17.5 24
20/25
20/25
50/63
52/65
50/63
52/65
of
D
36 38
1
1
17.5 24
20/25
20/25
50/63
52/65
50/63
52/65
of the
D
43/266