SF6 Insulated High Voltage Electrical Distribution Cabinet for Substations
Product Introduction
- An Electrical Distribution Cabinet is a type of electrical enclosure that is used to distribute electrical power from a single source to multiple loads.
- The cabinet typically consists of a metal enclosure that houses the electrical components, including the circuit breakers, fuses, switches, and other protective devices.
- The cabinet 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.
- Electrical Distribution Cabinets are critical components in electrical power systems, as they provide a safe and reliable means of distributing power to various loads and equipment.
- The cabinet may be designed to meet various international standards, such as IEC and ANSI, ensuring that it meets the highest quality and safety standards.
- Electrical Distribution Cabinets may be customized to meet specific customer requirements and may include features such as remote monitoring and control, automation, and communication capabilities.
- The cabinet may be equipped with advanced digital monitoring and control systems, allowing for real-time monitoring of the electrical system and enabling remote operation.
- The cabinet may be designed to be compact and space-saving, utilizing modular construction techniques to allow for easy installation and maintenance.
- Electrical Distribution Cabinets may be used in a wide range of applications, including power generation, transmission, and distribution systems, as well as industrial and commercial facilities.
- The cabinet may be designed to be scalable, allowing for easy expansion as the electrical system grows or as new loads are added.
- Common materials used to construct Electrical Distribution Cabinets include steel, aluminum, and stainless steel, which provide durability and resistance to environmental factors such as corrosion and weathering.
- The cabinet may also be coated with a protective finish to further enhance its durability and resistance to environmental factors.
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 |
Packing

Production Facilities

Marketing
