132kv sf6 circuit breaker abb
A very specific topic!
ABB is a well-known manufacturer of high-voltage circuit breakers, and their 132kV SF6 circuit breaker is a popular product in the electrical industry. Here's some information about it:
Product Overview
The ABB 132kV SF6 circuit breaker is a high-voltage, gas-insulated circuit breaker designed for outdoor use in electrical power systems. It is rated for a maximum voltage of 132kV and a maximum current of 630A.
Key Features
- SF6 Insulation: The circuit breaker uses sulfur hexafluoride (SF6) gas as the insulating medium, which provides excellent electrical insulation and arc-quenching properties.
- High-Voltage Design: The breaker is designed to operate at a maximum voltage of 132kV, making it suitable for high-voltage transmission and distribution systems.
- High-Current Rating: The breaker has a maximum current rating of 630A, making it suitable for high-current applications.
- Outdoor Use: The breaker is designed for outdoor use and is suitable for installation in a variety of environments, including extreme temperatures and weather conditions.
- Compact Design: The breaker has a compact design, making it easy to install and maintain in tight spaces.
- Low Maintenance: The breaker has a low maintenance design, with few moving parts and no oil or air insulation to maintain.
Technical Specifications
Here are some of the technical specifications for the ABB 132kV SF6 circuit breaker:
- Rated voltage: 132kV
- Rated current: 630A
- Rated short-circuit breaking current: 40kA
- Rated continuous current: 630A
- Insulation level: SF6 gas
- Operating mechanism: Spring-operated
- Arc-quenching medium: SF6 gas
- Dimensions: 2400mm x 1200mm x 1500mm (H x W x D)
Applications
The ABB 132kV SF6 circuit breaker is suitable for a variety of applications, including:
- High-voltage transmission and distribution systems
- Power generation and transmission substations
- Industrial power systems
- Commercial and residential power systems
Certifications and Compliance
The ABB 132kV SF6 circuit breaker is certified to various international standards, including:
- IEC 62271-100: High-voltage switchgear and controlgear - Part 100: General
- IEEE C37.04: Standard for Switchgear - Part 1: General
- UL 1558: Standard for High-Voltage Switchgear
Please note that the specifications and certifications may vary depending on the region and country of installation. It is recommended to consult the manufacturer's documentation and local authorities for specific requirements.