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Ring Main Unit, Gas-Fired Switchgear, Solid-State Switchgear Series
- Photovoltaic Grid-Connected Series
- Low-Voltage Switchgear Series
- High-Voltage Switchgear Series
- Ring Main Unit, Gas-Fired Switchgear, Solid-State Switchgear Series
- Prefabricated Substation Series
- Outdoor Vacuum Circuit Breaker Series
- Indoor Vacuum Circuit Breaker Series
- Power Transformer Series
- Distribution Box Series
- Cable Branch Box
Ring Main Unit, Gas-Fired Switchgear, Solid-State Switchgear Series
Product Center
- Photovoltaic Grid-Connected Series
- Low-Voltage Switchgear Series
- High-Voltage Switchgear Series
- Ring Main Unit, Gas-Fired Switchgear, Solid-State Switchgear Series
- Prefabricated Substation Series
- Outdoor Vacuum Circuit Breaker Series
- Indoor Vacuum Circuit Breaker Series
- Power Transformer Series
- Distribution Box Series
- Cable Branch Box
GTXGN-12 solid insulated ring network switchgearGTXGN-12 solid insulated ring network switchgear
GTXGN-12 solid insulated ring network switchgear is a fully insulated, fully sealed, maintenance-free solid insulated vacuum switchgear. The ring network cabinet has the characteristics of simple structure, flexible operation, reliable interlocking and easy installation. It is suitable for 50Hz, 12 dry volt power systems and is widely used in industrial and civil cable ring networks and distribution network terminal projects.
- Product Details
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GTXGN-12 solid insulated ring network switchgear is a fully insulated, fully sealed, maintenance-free solid insulated vacuum switchgear.
| name | unit | parameter | |
| Rated voltage | kV | 12 | |
| Rated current | A | 630 | |
| Rated short-time withstand current (4s) | kA | 25 | |
| Rated peak withstand current | kA | 50 | |
| Rated short circuit making current (peak value) | kA | 50 | |
| Rated active load breaking current | A | 630 | |
| Rated closed loop breaking current | A | 630 | |
| Rated cable charging breaking current | A | 10 | |
| Rated breaking transfer current of combined electrical appliances | A | 3700 | |
| 1min power frequency withstand voltage | Phase-to-ground vacuum fracture | kV | 42 |
| Isolate fracture | kV | 48 | |
| Lightning impulse withstand voltage | Phase-to-ground vacuum fracture | kV | 75 |
| Isolate fracture | kV | 85 | |
| Mechanical life | breaker | Second-rate | 10000 |
| Isolation knife, grounding knife | Second-rate | 3000 | |
| Protection level | IP4X | ||
| Housing protection level | IP4X | ||
| partial discharge | pC | ≤20(measured at 1.2Ur) | |
GTXGN-12 solid insulated ring network switchgear is a fully insulated, fully sealed, maintenance-free solid insulated vacuum switchgear.
| name | unit | parameter | |
| Rated voltage | kV | 12 | |
| Rated current | A | 630 | |
| Rated short-time withstand current (4s) | kA | 25 | |
| Rated peak withstand current | kA | 50 | |
| Rated short circuit making current (peak value) | kA | 50 | |
| Rated active load breaking current | A | 630 | |
| Rated closed loop breaking current | A | 630 | |
| Rated cable charging breaking current | A | 10 | |
| Rated breaking transfer current of combined electrical appliances | A | 3700 | |
| 1min power frequency withstand voltage | Phase-to-ground vacuum fracture | kV | 42 |
| Isolate fracture | kV | 48 | |
| Lightning impulse withstand voltage | Phase-to-ground vacuum fracture | kV | 75 |
| Isolate fracture | kV | 85 | |
| Mechanical life | breaker | Second-rate | 10000 |
| Isolation knife, grounding knife | Second-rate | 3000 | |
| Protection level | IP4X | ||
| Housing protection level | IP4X | ||
| partial discharge | pC | ≤20(measured at 1.2Ur) | |
