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Technical data
12.9 Capacitor banks
3VL molded-case circuit breakers
System Manual, 03/2009, 110 0110 - 02 DS 01
173
12.9
Capacitor banks
Selection of the circuit breaker for protecting and switching capacitors
This table takes account of only a few typical applications and combinations. The appropriate
selection must be made for all other applications.
Table 12- 37 Selection examples for capacitor protection circuits
Upstream SENTRON VL circuit breaker
Rated voltage
[50 Hz]
Q
c
capacitor bank
power [kvar]
Capacitor rated
current
x 1.5 = I
R
of the
SENTRON VL [A]
Type
I
R
[A]
I
i
[A]
15
56
VL160
50-63
600
230 V
30
113
VL160
100-125
1000
25
54
VL160
50-63
600
50
108
VL160
100-125
1000
400 V
100
216
VL250
200-250
2000
20
42
VL160
40-50
600
415 V
40
84
VL160
80-100
1000
25
42
VL160
40-50
600
525 V
50
84
VL160
80-100
1000
Содержание SENTRON 3VL series
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Страница 10: ...Table of contents 3VL molded case circuit breakers 10 System Manual 03 2009 110 0110 02 DS 01 ...
Страница 40: ...System overview 4 2 Key data 3VL molded case circuit breakers 40 System Manual 03 2009 110 0110 02 DS 01 ...
Страница 350: ...Correction sheet 3VL molded case circuit breakers 350 System Manual 03 2009 110 0110 02 DS 01 ...
Страница 358: ...Glossary 3VL molded case circuit breakers 358 System Manual 03 2009 110 0110 02 DS 01 ...
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