| Customization: | Available |
|---|---|
| Breaking Capacity: | High Voltage Circuit Breakers |
| Operation: | Electric Type |
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++++General
The Rockwill's new generation RCS capacitor switch is a long mechnical life design vacuum switch that provides an operational life of over 100,000 (30,000open/close) maintenance-free operations.
Using the RCS will result in substantial savings from reduced maintenance and maximized bank uptime and will also improve Power Quality.
The RCS all comply with relevant standards.
++++Using condition
Ambient temperature: -40ºC~+85ºC, day temperature difference: 25ºC;
Altitude:≤1000m area;
Wind speed no exceeds 35m/s;
No normally intensity vibration
No intensity erosion gas, medium place (for example acid, alkali, smother eg.)
Pollution class: IV class;
Charge temperature -40ºC~+85ºC.
+++++ Main technical parameter
Main technical data of the RCS
|
No. |
Item |
Unit |
Data |
|
|
1 |
Rated voltage |
KV |
38/42/52 |
|
|
2 |
Capacitive switching current |
A |
100 up to 600 |
|
|
3 |
Rated frequency |
HZ |
50/60 |
|
|
4 |
Power frequency 1min |
Dry |
kV |
95/110 |
|
Wet |
80/95 |
|||
|
5 |
Lightning impulse withstand voltage(peak value)alternate, opposite/fracture |
kV |
200/250 |
|
|
6 |
Short-time symmetrical withstand current |
kA |
8/6.3/6.3 |
|
|
7 |
Fault making peak current |
kA |
32.5 |
|
|
8 |
Symmetrical fault-making current |
kA |
16/12.5 |
|
|
9 |
High frequency transient making peak current |
kA |
25 |
|
|
10 |
Rated operating circulate |
|
O-5s-C |
|
|
11 |
Rated transient inrush frequency |
Hz |
6000 |
|
|
12 |
Withstand peak current |
kA |
32.5 |
|
|
13 |
Mechanism life |
times |
30,000 |
|
|
14 |
Secondary loop 1 min power frequency withstand voltage |
KV |
2 |
|
|
15 |
Auxiliary voltage |
V |
110/200 AC/DC |
|
Note: (*) is meant special for optional. When needed should discuss with our engineer.
Exceeds Electrical Requirements of ANSI C37.66
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