CJX2-D150 High Ampere AC Contactor 150A
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
AC contactor CJX2-D150 is a commonly used electrical component widely used in industrial control and power systems. It has reliable contact function and good durability.
The main features of the CJX2-D150 contactor include a rated working current of up to 150 amperes and a rated voltage of up to 660 volts, making it suitable for AC power systems. It adopts advanced electromagnetic principles to control the switch status of the contactor by controlling the current of the coil.
The CJX2-D150 contactor has a reliable contact structure that can maintain a stable contact state under high current loads. It also has good insulation performance, which can effectively isolate circuits and protect the safety of equipment and personnel.
The CJX2-D150 contactor is easy to install and operate. It is usually used in conjunction with control circuits and protective devices to achieve the start, stop, and protection functions of equipment such as motors. It can also achieve remote control through external control signals, improving the convenience and flexibility of operation.
In summary, the CJX2-D150 AC contactor is an electrical component with high reliability and stable performance, widely used in the industrial and power fields. Its use can improve the control accuracy and safety of the equipment, and promote the stable operation of the production process.
Dimension & Mounting Size
CJX2-D09-95 contactors
CJX2-D series AC contactor is suitable for using in the circuits up to the rated voltage 660V AC 50/60Hz,rated current up to 660V,for making, breaking, frequently starting & controlling the AC motor, Combined with the auxiliary contact block, timer delay & machine-interlocking device etc, it becomes the delay contactor mechanical interlocking contactor, star-edlta starter, with the thermal relay, it is combined into the electromagnetic starter.
Dimension & Mounting Size
CJX2-D115-D620 contactors
Normal use environment
◆ the ambient air temperature is: -5 ℃~+40 ℃, and its average value within 24 hours shall not exceed+35 ℃.
◆ altitude: no more than 2000m.
◆ atmospheric conditions: at+40 ℃, the relative humidity of the atmosphere shall not exceed 50%. At a lower temperature, there can be a higher relative humidity. The average lower temperature in a wetter month shall not exceed+25 ℃, and the average higher relative humidity in that month shall not exceed 90%. And consider the condensation on the product due to temperature changes.
◆ pollution level: Level 3.
◆ installation category: class III.
◆ installation conditions: the inclination between the installation surface and the vertical plane is greater than ± 50 °.
◆ impact and vibration: the product should be installed and used in a place without obvious shaking, impact and vibration.
