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Description
- Product Name:
- ABB XVC770AE Medium-Voltage Vacuum Circuit Breaker
- Product Description:
- The ABB XVC770AE is a medium-voltage vacuum circuit breaker designed for use in power distribution systems. It is part of the ABB’s extensive range of electrical protection and switching solutions, providing reliable and dependable protection against overloads, short circuits, and other faults.
- The XVC770AE vacuum circuit breaker employs vacuum interrupters to ensure fast and efficient fault isolation. It offers high mechanical and electrical endurance, making it suitable for a wide range of indoor and outdoor applications, including harsh and demanding environments.
- Product Parameters:
- Specific parameters of the ABB XVC770AE vacuum circuit breaker may vary depending on the specific rating and configuration. However, some common parameters may include:
- Rated Voltage: The maximum voltage at which the circuit breaker can operate safely.
Rated Current: The maximum continuous load current the circuit breaker can carry without tripping.
Short-Circuit Current Rating: The maximum fault current that the circuit breaker can safely interrupt.
Trip Time: The time taken by the circuit breaker to interrupt the fault current.
Mechanical Operating Endurance: The number of mechanical operations (opening and closing cycles) the circuit breaker can withstand.
Electrical Endurance: The number of fault interruptions the circuit breaker can perform before maintenance or replacement is required.
Insulation Level: The circuit breaker’s ability to maintain insulation under fault conditions. - Product Specification:
- The product specification for the ABB XVC770AE vacuum circuit breaker provides detailed technical information about its design, construction, and capabilities. A specification document typically covers the following aspects:
- Functional Description: Describes the purpose, functionality, and role of the circuit breaker in protecting the power system.
Technical Characteristics: Provides detailed technical specifications, including rated voltage, rated current, short-circuit current rating, trip time, mechanical and electrical endurance, and insulation level.
Dimensional Drawings: Presents precise dimensions of the circuit breaker, including overall size, mounting dimensions, and any required clearances for installation.
Operating Environment: Specifies the environmental conditions under which the circuit breaker can operate safely, including temperature range, humidity, and other relevant factors. 
