High-Current AC Contactor CJX2t-F: Reliable China Factory Suppliers for 50Hz/60Hz Applications up to 1400A
Advantage
All products of the company can be customized for production according to user usage scenarios.
Type and meaning
Structural features of the product
- It has simple, compact, new and unique structure, featuring modular function and assembly modularization.
- The coil is packaged in plastic with advanced technology, providing beautiful appearance, high insulation strength, and high mechanical strength.
- For CJX2t-F115~780-1200-1400, the coil and static iron core form a drawer structure that can be pushed in and pulled out by pressing a button for easy repair.
- The arc extinguishing chamber is made of high-strength plastic, offering high mechanical strength and good arc extinguishing performance. It is fixed by a locking bar rotating compression spring, which is convenient and reliable.
- There are many easily replaceable auxiliary contacts. For CJX2t-F115-780~1200~1400 contactors, the coil is provided with a special auxiliary contact for DC control of self-locking conversion. Up to two auxiliary contactor sets can be additionally installed along the guide rail without screws (just push until it clicks) to provide 8 pairs of auxiliary contactors. An air damping type time relay can also be used directly to replace the auxiliary contact set.
- The contactor saves electricity significantly. CJX2t-F400-780~1200-1400 features AC input and DC control.
- The mechanical interlocking of the contactor is simple and reliable. Two contactors can be interlocked horizontally. CJX2t-F115 contactors can also realize vertical interlocking of two contactors and vertical interlocking between three contactors.
Main parameters and technical performance
- Action performance: the pull-in voltage is 85%~ 110% Us; the release voltage is 20%~ 75% Us for AC coils and 10% ~75% Us for DC coils.
- Control voltage of coils: AC 127, 220, 380V and DC 110, 220V for CJX2t-F115~780~1400; Coils of any other voltage are also supported.
- N'T series fuses are recommended as the suitable short-circuit protection appliances of the contactor.
Main parameters and technical performance indicators of the contactor
Frequently Asked Questions
Can the CJX2t contactors be customized for specific applications?
Yes, all products of the company can be customized for production according to the user's specific usage scenarios.
What are the structural features of the CJX2t contactor coil?
The coil is packaged in plastic using advanced technology to provide a beautiful appearance, high insulation strength, and high mechanical strength. For models CJX2t-F115~780-1200-1400, the coil and static iron core form a drawer structure that can be easily pushed in and pulled out for maintenance.
How many auxiliary contacts can be installed on these contactors?
For CJX2t-F115-780~1200~1400 contactors, you can install up to two additional auxiliary contactor sets along the guide rail without screws, allowing for up to 8 pairs of auxiliary contactors. Air damping type time relays can also be used to replace the auxiliary contact sets.
What is the action performance and voltage range of the coils?
The pull-in voltage ranges from 85% to 110% Us. The release voltage ranges from 20% to 75% Us for AC coils, and 10% to 75% Us for DC coils. Supported standard voltages include AC 127, 220, 380V and DC 110, 220V, with customization options for other voltages.
Which short-circuit protection is recommended for the CJX2t contactors?
N'T series fuses are highly recommended as the suitable short-circuit protection appliances for these contactors.
Do CJX2t contactors support energy-saving features?
Yes, the contactors are designed to save electricity significantly. Specifically, models CJX2t-F400-780~1200-1400 feature AC input and DC control to optimize power consumption.