Our company; Metal Enclosed Switchgear solutions at the level of 36-24-12 kV can be produced according to the needs in transformer substations.
Switchgears are products with international type test certificates according to EN 62271-200 standard.
| Metal Enclosed Switchgear Technical Spefication | |||
| Switchgear Type | HMH36 | HMH24 | HMH12 |
| IEC Standarts | IEC 62271-200 | IEC 62271-200 | IEC 62271-200 |
| IEC Class | LSC2B-PM | LSC2B-PM | LSC2B-PM |
| Rated Voltage | 36 kV | 24 kV | 12 kV |
| Rated lightning impulse withstand voltage 1.2/50 μs | 170 kV | 125 kV | 75 kV |
| Rated power frequency withstand voltage 50 Hz. | 70 kV - 1 dk. | 50 kV - 1 dk. | 28 kV - 1 dk. |
| Protection Class IP | 3X | 3X | 3X |
| Rated Current | 630 A - 1250 A | 630 A - 1250 A | 630 A - 1250 A |
| Rated short time withstand current | 16-20-25 kA | 16-20-25 kA | 16-20-25 kA |
| Rated peak withstand current | 40 kA | 40 kA | 50 kA |
| Aux. Control Voltage | 24-48-110-220 Vac/Vdc | 24-48-110-220 Vac/Vdc | 24-48-110-220 Vac/Vdc |
| Busbar insulation | Hava | Hava | Hava |
| Ambient temperature | -5 Cº +40 Cº | -5 Cº +40 Cº | -5 Cº +40 Cº |
| Altitude | 1000 m. | 1000 m. | 1000 m. |
