Three-Position Disconnector For Circuit-Breaker Panels And Disconnector Panels 630 A / 800 A / 1000 A; Three-Position Switch-Disconnector; Endurance Classes - Siemens NXPLUS C Installation And Operating Instructions Manual
Medium-voltage switchgear/wind fixed mounted circuit-breaker switchgear up to 36 kv, extendable
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Also See for NXPLUS C:
- Installation and operating instructions manual (293 pages) ,
- Installation and operating instructions manual (266 pages)
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Description
Rated voltage of
operating mechanism
U
[V]
a
DC 24
30
32
48
60
110
120
125
127
220
240
AC 100
110
120
125
230
240
Circuit-breaker
44/172
9.6
Three-position disconnector for circuit-breaker panels and disconnector
panels 630 A / 800 A / 1000 A
Rated voltage
Rated current
Rated short-time withstand current
Peak withstand current
Protection table for line protection of "motor operating mechanism" of three-position
switch
Operating voltage
Power consumption of
motor
110%
80%
V
[V]
V
[V]
P [W]
max
min
26
19
150
33
24
150
35
26
150
53
38
150
66
48
150
121
88
150
132
96
150
138
100
150
140
102
150
242
176
150
264
192
150
110
80
–
121
88
–
132
96
–
138
100
–
253
184
–
264
192
–
9.7
Three-position switch-disconnector
Rated voltage
Rated current
Rated short-time withstand
current
Peak withstand current
9.8
Endurance classes
The switching devices of NXPLUS C Wind switchgear conform to the classes according to
IEC 62 271-100, -102 and -103.
Function
Class
BREAKING
M1
E2 without AR
E2 with AR
1)
C2
1)
For rated frequency 50 Hz
2)
AR = Automatic reclosing
Revision 05 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C Wind • 802-9074.9
kV
36
A
630/800/1000
kA (1 s)
25
kA (3 s)
20
kA
63/65
Rated current of
operating
mechanism
S [VA]
I
[A]
rat_A
–
6.3
–
5.0
–
4.7
–
3.1
–
2.5
–
1.4
–
1.3
–
1.2
–
1.2
–
0.7
–
0.6
190
1.9
190
1.7
190
1.6
190
1.5
190
0.8
190
0.8
kV
36
A
630
kA (1 s)
25
kA (3 s)
20
kA
63
Standard
IEC 62 271-100 2000 times mechanically without maintenance
IEC 62 271-100 2000 times rated normal current without maintenance
2)
2)
(option)
IEC 62 271-100 Very low probability of restrikes
Normal current
I
[A]
I
[A]
max
min
7.8
5.7
6.3
4.5
5.9
4.3
3.9
2.8
3.1
2.3
1.7
1.2
1.6
1.1
1.5
1.1
1.5
1.1
0.9
0.6
0.8
0.6
2.4
1.7
2.2
1.6
2.0
1.4
1.9
1.4
1.0
0.8
1.0
0.7
Property
20 times short-circuit breaking current without
maintenance
Smallest possible
rated current of the
miniature circuit-
breaker
I
[A]
rat_S
6
6
6
4
3
2
2
2
2
1
1
2
2
2
2
1
1
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