Description
34
9229 0025 176 0E
2021-11-15
Name plate
Technical data
Vacuum circuit-breaker SION
®
Fig. 41
Technical specifications, SION
®
vacuum circuit-breaker
Fig. 40
Example – name plate
1)
Manufacturer
2)
Type designation
3)
Factory number
4)
Rated voltage
U
r
5)
Rated frequency
f
r
6)
Rated short-circuit breaking current
I
sc
7
Rated power frequency withstand
voltage
U
d
8)
Rated lightning impulse withstand
voltage
U
p
9)
Year of manufacture
10)
Rated normal current
I
r
11)
Rated short-circuit duration
t
k
12)
Mass m
13)
Rated operating sequence
14)
Classification E2, C2 and M2 for circuit-
breakers according to the standard
Type: 3AE5656-6
No.: S 3AE5/90000508
Year of manufacture 2021
U
r
17.5 kV 50/60 Hz
I
r
2500 A
I
sc
40 kA
t
k
3 s
U
d
/
U
p
42 kV/
95 kV
m
140 kg
Rated operating sequence: O–0.3 s–CO–15 s–CO
Class as per IEC 62271-100: E2, C2 and M2
Made in Germany
1)
2)
3)
4), 5)
6)
7), 8)
9)
10)
11)
12)
13)
14)
Rated voltage
U
r
(at
f
r
50/60 Hz)
kV
7.2
12
17.5
24
Rated normal current
I
r
A
800 – 3150
b)
/ 4000
fc
c)
800 – 2500
Rated lightning impulse withstand voltage (peak value)
U
p
kV
60
75 (95
a)
)
95
125
Rated short-duration power frequency withstand voltage
(RMS)
U
d
kV
20 (32
a)
)
28 (42
a)
)
38
50 (65
a)
)
Rated short-circuit breaking current
I
sc
kA
16 – 40
16 – 25
Pole-centre distance
mm
150, 160, 210, 275
210, 275
Distance between lower and upper terminal
mm
205, 275, 310
310
Standard rated operating sequence
O – 0.3 s – CO – 15 s – CO
a)
On request
b)
From 2000 A upwards only with 310 mm space between the lower and the upper terminal
and a pole-centre distance of 210/275 mm
c)
only with additional active cooling (fc)
