| Customization: | Available |
|---|---|
| Breaking Capacity: | High Voltage Circuit Breakers |
| Operation: | Electric Type |
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Longest Life of ANY Distribution Capacitor Switch with 30,000 Maintenance-Free Operations!
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
| 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 | 30000 | |
| 14 | Secondary loop 1min 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.
Outline & Sizes for RCS
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