CJX2-1208 4P AC Contactor
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 relay CJX2-1208 is a commonly used electrical device that plays an important role in the power system. It consists of electromagnetic coils, contacts, auxiliary contacts, and other components.
The main function of CJX2-1208 is to control the switch of the circuit, usually used to control the start/stop, forward/reverse rotation, and other electrical equipment of the motor. It has reliable opening and closing functions and can transmit current in the circuit.
The electromagnetic coil of CJX2-1208 generates a magnetic field through current excitation, attracting the contact to close, thereby energizing the circuit. When the electromagnetic coil is de-energized, the contacts will return to their original positions, causing the circuit to be de-energized. This reliable switching function has made CJX2-1208 widely used in industrial automation control systems.
In addition to the main contacts, CJX2-1208 is also equipped with auxiliary contacts for special functions such as electrical fault alarm and signal transmission. The number and structure of auxiliary contacts can be selected and configured according to actual needs.
CJX2-1208 has the characteristics of small size, light weight, and easy installation, making it suitable for various electrical control occasions. It works stably and reliably, has a long service life, and can work normally in harsh working environments.
Overall, the contactor relay CJX2-1208 is a common and reliable electrical device widely used in industrial automation control systems, providing important support for circuit switching control.
