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3.3kV – 40.5kV SecoGear
• SecoGear is an air insulated switchgear with compact design
• SecoGear is safe and reliable for universal indoor applications
• Designed with full segregation of its breaker compartment and equipped with embedded pole SecoVac Plus vacuum circuit breaker
• Guaranteed arc-proof unit
• Tested in accordance with the international standards
• Front panel features easy operation and low maintenance
Technical Data:
| Electrical Data | |||||
| Description | Unit |
Data |
|||
| Rated Voltage | kV |
12 |
15 |
17.5 |
|
| Rated frequency | Hz |
50/60 |
|||
| Rated power frequency withstand voltage (1min) | Phase to phase and to earth | kV |
28 |
36 |
38 |
| Between isolating distance | 32 |
42 |
45 |
||
| Rated lightning impulse withstand voltage | Phase to phase and to earth | kV |
75 |
95 |
95 |
| Between isolating distance | 85 |
105 |
110 |
||
| Rated short time withstand current | kA |
31.5 – 40 |
|||
| Rated peak value withstand current | kAp |
82 – 104 |
|||
| Rated duration time for short-circuit | s |
3 |
|||
| Internal arc degree | Class A FLR for 40kA, 1s for all HV compartment | ||||
