CJX2-9504 4P AC Contactor

Short Description:

The AC contactor CJX2-9504 is a four group 4P electrical component. It is usually used in control circuits in power systems to control the switching and disconnection of high-power equipment. The main characteristics of CJX2-9504 are high reliability, strong durability, and easy operation.

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Ac contactors – Definition & Types
An AC contactor functions as an electromechanical control device designed to establish or interrupt electrical connectivity between power sources and high-capacity loads. Equipped with integrated voltage transient suppression, these devices provide reliable switching operations in power distribution systems. Their primary applications encompass electrical apparatus control and power network management, particularly for operating industrial-scale loads such as motor drives, thermal regulation systems, and illumination control circuits.
As a standardized switching solution, AC contactors serve as critical interface components between control circuits and power equipment, enabling remote current regulation through low-power signal commands. Distinct from circuit protection devices, contactors maintain closed contacts under normal operation until receiving an open command or fault-induced automatic disengagement, ensuring continuous current conduction during equipment service cycles.

WTAIDQ Contactors
WTAIDQ: Global Leader in Electrification Solutions As an industry frontrunner in power infrastructure and industrial automation, WTAIDQ dominates global markets across high/low-voltage systems, energy transmission networks, and smart distribution solutions. Our core expertise lies in advanced electromechanical manufacturing, delivering an extensive portfolio including:
• Power regulation devices: AC/DC contactors with arc-suppression technology
• Circuit protection systems: MCB/MCCB breakers with precision trip mechanisms
• Ground fault protection: Intelligent earth leakage circuit breakers (ELCB)
• Energy distribution units: Modular distribution boards and busbar systems
• Industrial lighting solutions: High-efficiency luminaires with IoT compatibility
WTAIDQ's integrated solutions encompass engineering design services, custom OEM manufacturing, and intelligent panel building solutions, particularly excelling in motor management systems and critical load protection. Certified to comply with stringent international certifications including IEC/EN 60947, our products demonstrate:

1.50,000+ mechanical operations lifecycle
2.100,000+ electrical endurance cycles
3.<15ms arc extinction capability
4.96%+ conductive material purity
Outperforming industry benchmarks set by Schneider Electric, Lovato, and Phoenix Contact products, WTAIDQ's electropneumatic hybrid contactors achieve 30% higher switching stability and 40% reduced contact erosion through proprietary silver-nickel composite contact technology.

Technical Specification

The contactor uses alternating current as the control signal and generates a magnetic field through the internal electromagnetic coil to attract and release the contacts of the contactor. When current passes through the coil, the magnetic field will pull on the contacts, causing the power equipment to be in an open state. When the current stops flowing, the magnetic field of the coil will disappear, and the contacts will be released, causing the power equipment to be in a closed state.

The four sets of contacts of the CJX2-9504 contactor can simultaneously control four different power devices. Each group has four contacts that can withstand high currents and voltages. This makes it an ideal choice for controlling large motors, lighting systems, and other high-power equipment.

In addition, the CJX2-9504 contactor also has overload protection function. When the current exceeds the rated value, it will automatically cut off the power equipment to prevent damage to the equipment. This helps to extend the service life of the equipment and improve the safety of the system.

In summary, the AC contactor CJX2-9504 four group 4P is a reliable, durable, and easy to operate electrical component widely used in control circuits in power systems. Its functions include simultaneously controlling multiple power devices and overload protection, making it an ideal choice for many industrial and commercial applications.