Cubicle Type Switchgear (Dry-Air & SF6 Gas insulated)
PRODUCTS
APPLICATION
Cubicle type switchgear is designed for stable power distribution in substations.
With its cubicle structure and highly reliable control system, it provides best solution for service
in private utility network such as substation in industrial and public buildings.
CHARACTERISTIC
- Easy maintenance and reliable operation
- Digitally controlled system with protection features
- Ensured safety to operating person
- Requires minimum installation space
- Expandable modular system
- Three-phase enclosure of functional compartments
Specifications shown below can be adjusted, without notice, to improve its performance.
The product can be customized to fit customer’s requirements.
Specifications shown below can be adjusted, without notice, to improve its performance.
The product can be customized to
fit customer’s requirements.
SPECIFICATION
| Specification | Unit | SF6 Gas Type | Dry-Air Type |
|---|---|---|---|
| Rated voltage | kV | 25.8 | 25.8 |
| Rated short time withstand current | (kA/1sec, RMS) | 25 | 25 |
| Rated current | A | Busbar: 2,000 Feeder: 630 | Busbar: 2,000 Feeder: 630 |
| Power frequency withstand voltage | kV | 70 | 60 |
| Impulse withstand voltage | kV | 150 | 150 |
| Rated interrupting current | kA | 25 | 25 |
| Standard operation obligation | – | O-0.3sec-CO-15sec-CO | O-0.3sec-CO-15sec-CO |
| Protection degree | – | IP65 / IP4X | IP65 / IP4X |
| Mechanical endurance | times | 10,000 | 10,000 |
| Applied Standard | – | IEC 62271-100, KEPCO std. | IEC 62271-100, KEPCO std. |