Delixi CDW6i-2000NH frame air circuit breaker ACB

Delixi CDW6i-2000NH frame-type air circuit breaker is an electrical device used in power distribution networks. It is mainly used to distribute electrical energy and protect lines and power equipment from overload, undervoltage, short circuit, single-phase grounding and other faults. The relevant introduction is as follows:

Technical parameters:

Frame current: belongs to 2000AF frame level.

Rated current: The rated current range of this series of circuit breakers is 400A to 6300A, and specific specifications can be selected according to actual needs.

Rated voltage: The rated working voltage AC ranges from 220V to 1140V, and there are multiple voltage levels to choose from.

Frequency: Suitable for AC 50Hz/60Hz circuits.

Number of poles: There are two options: 3-pole and 4-pole.

Breaking capacity: The breaking capacity of N type is usually lower than that of H type. The breaking capacity of H type is Icu=85kA and Ics=65kA.

Product features:

High-speed chip: Using DSP 32-bit high-speed processing chip, the data processing speed is fast, it can quickly respond to fault signals and take protective actions in time.

Zero arcing technology: The innovative multi-layer metal mesh design of the arc extinguishing chamber can achieve true zero arcing, improve the safety of use, and reduce the impact on peripheral equipment.

High breaking capacity: Ics is up to 135kA, Icu is up to 135kA, which can achieve full selective protection and ensure the continuity and stability of power supply.

Protection function: It has long delay, short delay, and instantaneous protection functions, which can protect cables from aging, protect equipment from impedance short circuits and metallic short circuits, etc. It may also have an alarm non-tripping function, which can accurately identify faults and take corresponding measures.

Installation and applicable environment:

Installation method: There are two types: fixed and drawer, which are convenient for installation needs in different scenarios. The wiring method is horizontal rear connection and vertical rear connection, which is convenient for connection with the circuit system.

Applicable environment: It can work stably at an ambient temperature of -40℃ to 70℃, and the altitude adaptation range can reach 5000m, which can adapt to a variety of harsh environments.

Intelligent and accessory configuration:

Intelligent function: Equipped with an intelligent controller, it can fully realize the "four remote" functions of remote control, remote adjustment, remote measurement, and remote signaling, which is convenient for remote monitoring and management, and can be connected with the smart grid system to improve the intelligence level of the distribution system.

Accessory configuration: It can be equipped with locking and interlocking accessories such as button protection locks, mechanical door interlocks and safety baffle locks to ensure safe operation; it can also be equipped with remote operation accessories such as opening and closing coils and undervoltage coils to achieve remote control; it can also be equipped with circuit protection accessories such as N-phase external transformers and grounding transformers to enhance circuit protection performance.