Delixi CDW3-1600N CDW3 series ACB Air Circuit Breaker

Here is an introduction to the CDW3-1600N ACB Air Circuit Breaker:

General Description

The CDW3-1600N is a high - performance air - circuit breaker belonging to the CDW3 series. It is designed to meet the demanding requirements of modern power distribution systems. With a rated current of up to 1600A, it is suitable for use in various electrical applications where reliable circuit protection is essential.

Technical Specifications

• Rated Voltage: It is designed to operate at an AC rated voltage of 415V/690V, which allows it to be used in different power supply systems.

• Rated Frequency: The breaker is suitable for AC 50Hz/60Hz power systems, ensuring compatibility with most common electrical grids.

• Breaking Capacity: It has a high breaking capacity, enabling it to safely interrupt short - circuit currents. This feature is crucial for protecting the electrical system from damage during fault conditions.

Construction and Design

• Robust Housing: The breaker is housed in a durable and flame - retardant material that provides excellent insulation and protection against external factors. This ensures the safety and reliability of the breaker even in harsh operating environments.

• Advanced Contact System: It features a high - quality contact system that provides low - resistance connections, reducing heat generation during operation. This helps to maintain the performance and efficiency of the breaker over time.

• Compact Design: The CDW3 - 1600N has a relatively compact design, which allows for easy installation in switchgear cabinets and other electrical enclosures. Its modular construction also makes it convenient for maintenance and replacement of components.

Protection Functions

• Overload Protection: The breaker is equipped with an overload protection mechanism that monitors the current flowing through the circuit. When the current exceeds the rated value for a certain period, the breaker will trip to prevent damage to the connected equipment.

• Short - Circuit Protection: In the event of a short - circuit, the CDW3 - 1600N can quickly detect the fault and interrupt the current within a very short time. This helps to minimize the damage caused by short - circuits and protect the entire electrical system.

• Undervoltage Protection: The breaker also provides undervoltage protection. If the voltage drops below a certain level, it will trip to prevent the connected equipment from operating under abnormal voltage conditions, which could lead to damage or malfunction.

Applications

• Industrial Settings: It is widely used in industrial plants, such as factories, mines, and power stations, to protect the electrical distribution systems that supply power to various machines and equipment.

• Commercial Buildings: In commercial buildings like shopping malls, office buildings, and hotels, the CDW3 - 1600N is used to ensure the safe and reliable operation of the electrical systems that power lighting, air - conditioning, elevators, and other electrical appliances.

• Infrastructure Projects: It is also suitable for use in infrastructure projects such as hospitals, schools, and transportation facilities, where the reliability of the power supply is of utmost importance.

• 1600AF Frame: 400A, 630A, 800A, 1000A, 1250A, 1600A. The corresponding models are CDW3-1600N/CDW3-1600H, etc. For example, CDW3-1600N 400A, CDW3-1600N 630A, etc.