Technical Data Circuit-Breakers On Withdrawable Part; 10.3.1 Performance Data And Weights - ABB VM1 Instruction Manual

Vacuum circuit-breaker
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10.3
Technical data
Circuit-breakers on withdrawable part

10.3.1 Performance data and weights

Rated voltage
Rated frequency
Rated lightning impulse withstand voltage
Rated power frequency withstand voltage
Rated of rise of transient recovery voltage
Peak transient recovery voltage
Rated operating sequence
Rated operating sequence for autoreclosing
Guideline values for function times:
Closing time
Opening time
Arcing time (at 50 Hz)
Break time
Minimum command time on closing
Minimum command time on opening
Breaker
Rated
Rated
type
voltage
current
VM1..
kV
A
1206-16
12
630
5)
1212-16
1250
5)
1206-20
630
5)
1212-20
1250
5)
1206-25
630
5)
1212-25
1250
5)
1231-25
3150
1240-25
4000
4)
4)
1231-31
3150
1240-31
4)
4000
4)
1212-40
1250
1216-40
1600
1220-40
2000
1225-40
2500
1231 40
3150
1240-40
4000
4)
4)
1212-50
1250
1216-50
1600
1220-50
2000
1225-50
2500
1231-50
3150
1240-50
4000
4)
4)
For further details on the cell type assignments see the section on dimensions for circuit-breaker on withdrawable assembly
1)
At operating voltages lower than the rated voltage, the same values fundamentally apply as for the rated voltage. Higher values on request.
2)
With a motorized withdrawable part, the weight is increased by approx. 2 kg.
3)
Breakers for 4000 A with fan cooling
4)
Use in ZS8.4 only
5)
40 VM1 Vacuum circuit-breaker | Instruction manual 504/05
1)
kV
12
Hz
50/60
kV
75
kV
28
kV/µs
0.34
kV
20.6
ca. 45...60 ms
ca. 35...50 ms
≤ 15 ms
≤ 60 ms
20 ms
20 ms
Rated
Short-
Rated
short-
circuit
short-
circuit-
breaking
circuit
breaking
currentr
making
current
asymm.
current
2)
symm.
(peak)
2)
kA
kA
kA
16
17.4
40
20
21.8
50
25
27.3
63
31.5
34.3
80
40
43.6
100
50
54.5
125
17.5
50/60
95
38
0.42
30
O-3 min-CO-3 min-CO
O-0.3 s-CO-3 min-CO
Rated
Pole
short-
centres
1)
circuit
duration
2)
s
mm
3
150
150
3
150
150
3
150
150
275
275
3
275
275
3
210
210/275
275
275
275
275
3
210
210/275
275
275
275
275
24
50/60
125
50
0.47
41
Weight
Permissible
Dimen-
number
sional
1) 3)
of vacuum
drawings
interrupter
switching
operations
approx.
Figure
Figure-no.
kg
10a/10b
Page 33/34
127
Diagram A
10/8
131
Diagram A
10/8
127
Diagram B
10/8
131
Diagram B
10/8
127
Diagram C
10/8
131
Diagram C
10/8
280
Diagram C
10/5
280
Diagram C
10/5
280
Diagram D
10/5
280
Diagram D
10/5
215
Diagram E
10/4
215/220
Diagram E
10/4
220
Diagram E
10/5
225
Diagram E
10/5
280
Diagram E
10/5
280
Diagram E
10/5
222
Diagram F
10/7
222/230
Diagram F
10/7
260
Diagram F
10/6
265
Diagram F
10/6
290
Diagram F
10/6
290
Diagram F
10/6

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