Mittelspannung VS1 Indoor 11kV Vakuum-Leistungsschalter
Basisinformation
Modell: VD4 vacuum circuit breaker
Produktbeschreibung
General Description
VS1-12 (ZN63A) Typ indoor Mittelspannung Vakuum-Leistungsschalter dient als Schutz und Steuereinheit des dreiphasigen AC indoor Mittelspannungs-Schaltanlage und Industrie und Bergbau-Unternehmen macht Gerät von 50 Hz und Nennspannung bis 7.2 ~ 24kV. Diese Produkte entsprechen den IEC60694, IEC62271-100.
unser Vorteil
Dimension
technische Daten
No. |
Description |
Unit |
Data |
||||
1 |
Rated voltage |
kV |
12 |
||||
2 |
Rated insulation levels |
Rated power frequency withstand voltage/1min ( phase to phase, phase to earth, open contacts) |
kV |
42 |
|||
|
Rated lighting impulse withstand voltage (phase to phase, phase to earth, open contacts) |
75 |
||||||
3 |
Rated frequency |
Hz |
50 |
||||
4 |
Rated current |
A |
630 |
630 |
1250 |
1600 |
|
1250 |
1250 |
1600 |
2000 |
||||
|
|
2000 |
2500 |
||||
|
|
2500 |
3150 |
||||
|
|
|
4000 |
||||
5 |
Rated short circuit breaking current |
kA |
20 |
25 |
31.5 |
40 |
|
6 |
Rated short time withstand current(4s) |
kA |
20 |
25 |
31.5 |
40 |
|
7 |
Rated short circuit making current |
kA |
50 |
63 |
80 |
100 |
|
8 |
Rated peak value of withstand current |
kA |
50 |
63 |
80 |
100 |
|
9 |
Rated operating sequence |
|
O-0.3s-CO-180s-CO O-180s-CO-180s-CO |
||||
10 |
Rated short circuit breaking current breaking times |
times |
30/20(40kA) |
||||
11 |
Rated cable charge breaking current |
A |
25 |
||||
12 |
Rated single capacitor bank breaking current |
A |
630/400(40kA) |
||||
13 |
Rated back to back capacitor bank breaking current |
|
400 |
||||
14 |
Mechanical life |
times |
10000 |
||||
16 |
Allowed abrade cumulative thickness of moving and static contactor |
mm |
3 |
||||
17 |
Clearance between open contacts |
mm |
11±1 |
||||
18 |
Contact stroke |
mm |
3.5±0.5 |
||||
19 |
Bounce duration of contact closing |
ms |
≤2 |
||||
20 |
Non-simultaneity of three phase for opening and closing |
ms |
≤2 |
||||
Firmenprofil
Zertifizierungen
unserer Werkstatt
Testing Equiment
Produktgruppe : Vakuum-Leistungsschalter
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