The EHDB280 from ABB is an electronic circuit breaker, designed to provide protection for low-voltage electrical systems. This circuit breaker offers advanced features such as selectable trip curves, remote trip capabilities, and monitoring of electrical parameters. It is suitable for use in a wide range of applications, including commercial, industrial, and utility systems.
Product Parameters:
Rated Current (In): The maximum continuous current that the circuit breaker can carry without tripping.
Rated Voltage (Un): The maximum voltage at which the circuit breaker can safely operate.
Short-Circuit Capacity (Ics): The maximum fault current that the circuit breaker can safely interrupt.
Trip Time: The time it takes for the circuit breaker to trip (open the circuit) when a fault occurs.
Trip Characteristic: The relationship between the fault current and the trip time, which determines how the circuit breaker responds to different fault conditions.
Product Specification:
Dimensions: The physical dimensions of the EHDB280 circuit breaker, including length, width, height, and any mounting dimensions.
Weight: The mass of the circuit breaker.
Environmental Ratings: Resistance to environmental factors such as temperature, humidity, dust, and vibration.
Terminal Type: The type of terminals used for connecting wires to the circuit breaker (e.g., screw terminals, push-in terminals).
Communications: Availability of communication interfaces for remote monitoring and control.
Certifications: Safety and quality certifications that confirm the circuit breaker’s compliance with international standards and regulations.
For detailed specifications, parameters, and technical information about the EHDB280 Electronic Circuit Breaker from ABB, please refer to the official ABB website, product documentation, or contact their customer service or technical support team directly.