| Customization: | Available |
|---|---|
| Voltage Level: | High Voltage |
| Transport Package: | Wooden Case |
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Product Definition
The integrated primary and secondary ring main unit is composed of a ring main unit (including incoming and outgoing line units and a voltage transformer cabinet), a substation terminal, an external cabinet, connecting cables, etc. The primary ring main unit can be either a gas-insulated or a solid-insulated ring main unit. The substation terminal compartments can be flexibly configured according to the user's requirements.
Main Equipment for Primary and Secondary Integration
Product Technical Parameters
| sports event | unit (of measure) | parameters |
| rated voltage | kV | 12 |
| rated current | A | 630 |
| Industrial frequency withstand voltage (phase ground) | V/min | 42k |
| lightning surge voltage | kV | 75 |
| Rated Breaking Current | A | 630 |
| Rated short-circuit opening and closing current (peak) | kA | 50 |
| Rated short-time withstand current | kA/S | 25/4 |
| Rated peak withstand current | kA | 50 |
| Rated breaking capacitor current | A | 45 |
| Rated Breaking Inductance Current | A | 16 |
| Number of openings at full load | substandard | >100 |
| Number of mechanical switching operations | substandard | 2000 |
Product Features
This switchgear has the advantages of modularity, expandability, full insulation, full sealing, safety and reliability, maintenance-free operation, wireless temperature measurement, and online monitoring devices. It is suitable for any harsh environment and is widely used in industrial parks, residential areas, streets, airports, various buildings, bustling commercial centers and other places.
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