Delixi CDW3-4000N CDW3 series ACB Air Circuit Breaker

Here is an introduction to the CDW3-4000N ACB Air Circuit Breaker:

General Overview

The CDW3-4000N is a high - performance air - circuit breaker belonging to the CDW3 series. Engineered to meet the demanding requirements of modern power distribution systems, it offers reliable protection and efficient operation in various electrical applications.

Technical Specifications

• Rated Current: It has a rated current of 4000A, enabling it to handle substantial electrical loads with ease.

• Rated Voltage: Suitable for AC voltages of 415V/690V, making it adaptable to different power supply voltages commonly used in industrial and commercial settings.

• Rated Frequency: Operates at 50Hz/60Hz, matching the standard frequencies of most electrical grids.

• Breaking Capacity: The breaker is equipped with a high - breaking capacity, allowing it to safely interrupt large short - circuit currents, thereby protecting the electrical system from potential damage during fault conditions.

Construction and Design

• Rugged Housing: Encased in a durable and flame - retardant housing, the CDW3 - 4000N provides excellent insulation and protection against external elements, ensuring reliable performance in harsh environments.

• Advanced Contact System: Features a high - quality contact system with low - resistance connections, which helps to minimize heat generation during operation. This not only enhances the breaker's efficiency but also prolongs its service life.

• Compact and Modular Design: Despite its high - current - handling capability, the breaker has a relatively compact design, facilitating easy installation in switchgear cabinets and other electrical enclosures. Its modular construction also simplifies maintenance and the replacement of components.