40.5KV 33KV 12KV 11KV 6.6 KV High Voltage Switchgear for Transportation
Product Introduction
- 6.6 KV High Voltage Switchgear is a type of electrical switchgear that is designed to operate at a voltage level of 6.6 kilovolts.
- It is typically used in medium voltage applications such as power distribution systems in industrial, commercial, and residential areas.
- The switchgear consists of a metal enclosure that houses the electrical components, including the circuit breaker, disconnectors, and other protective devices.
- The switchgear may use various types of circuit breakers, such as vacuum circuit breakers or SF6 gas circuit breakers, to interrupt the electrical current in the event of a fault.
- 6.6 KV High Voltage Switchgear may be designed for indoor or outdoor use and may need to be rated for specific environmental conditions such as temperature, humidity, and corrosive or explosive atmospheres.
- The switchgear is an important component of electrical systems, providing a safe and reliable means of controlling and protecting electrical equipment and circuits at a medium voltage level.
- 6.6 KV High Voltage Switchgear may be customized to meet specific customer requirements, and may include features such as remote monitoring and control, automation, and communication capabilities.
Main Technical Parameters
| Main Technical Parameters | Specifications |
| Rated voltage | 40.5KV |
| Rated frequency | 50Hz |
| Rated current of the main busbar | 1250A, 1600A, 2000A |
| Rated insulation level 1min power frequency withstand voltage | 95KV between phases and relative, 115KV for the first isolating joint |
| Lightning impulse withstand voltage | 185KV between phases and relative, 215KV for the first isolating joint |
| 1min power frequency withstand voltage of the auxiliary control circuit | 2KV |
| Dimensions (widthdepthheight) | 1400*2800(3000)*2800 |
| Rated current of branch busbar | 630A, 1250A, 1600A |
Production Facilities

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Design
