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direct-acting AC contactor
AC contactor
contactor

Direct-acting AC Contactor CJX2F from China Suppliers and Factory - Up to 1400A, 1000V for Power Systems

Introducing the CJX2F Direct-Acting AC Contactor, a high-performance electrical component designed for power systems operating at frequencies of 50Hz or 60Hz. This reliable contactor handles rated working voltages up to 1000V and rated currents up to 1400A, making it ideal for remote control, circuit interruption, and efficient operation of motors, including starting, stopping, reversing, and braking functions, Manufactured in compliance with international standards such as GB/T14048.1-2020 and IEC60947-1(1999), our CJX2F series boasts 12 different specifications: CiX2-F115, 150, 185, 225, 265, 330, 400, 500, 630, 780, 1200, and 1400. All models have identical outline and installation dimensions, ensuring compatibility with existing LC1-D and LC1-F designs. Notably, CJX2-F115-780 models can also function as DC contactors, As a leading China manufacturer, we pride ourselves on delivering high-quality products through our reliable factory. Connect with us today to learn how our CJX2F Contactors can meet your electrical needs, and explore our extensive offerings tailored for suppliers around the globe
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    Product Detail

    Type and meaning

    CJX2F-direct-acting-AC-contactor

    Structural features of the product

    It has simple, compact, new and unique structure, with formular function and assembly modularization.
    The coil is packaged in plastic, with advanced technology, beautiful appearance, good insulation strength and high mechanical strength.
    For CIX2-F115-780-1200-1400,coil and static iron core form a drawer for pushing in and pulling out by pressing the but on and thus for easy repair.
    The arc extinguishing chamber is made of high-strength plastic, which has high mechanical strength and good arc extinguishing performance, and is fixed by locking bar rotating compression spring, which is convenient and reliable.
    There are many auxiliary contacts, which are replaced easily, For CIX2-F115-780~1200~1400 contactors, the coil is provided with a special auxiliary contact for DC control of self-locking conversion. It is allowed to additionally install two auxiliary contactor sets so that there are 8 pairs of auxiliary contactors. The auxiliary contactor sets are installed only along the guide rail, with no need of screws. Give it a push, when you hear a click, the auxiliary contactor sets are installed successfully.If the air damping type time relay is required, it can be used directly to replace the auxiliary contact set.
    The contactor can save electricity significantly.CJX2-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, ClX2-F115-630 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 CJX2F-115~780~1400;Coils of any other voltage are also supported.
    NT series fuses are recommended as the suitable short-circuit protection appliances of the contactor.
    For technical parameters of contactor,please refer to the table below.
    Type CJX2-F115 | CX2-F150 | CJX2-F185 CX2-F225 CJX2-F265 | CJX2-F330 | CJX2-F400 CJX2-F500 CJX2-F630 CJX2-F780
    Rated insulation voltage 1000
    Conventional thermal current 200 250 275 315 350 400 500 700 1000 1500
    Working current under the use category of AC-3 380V 115 150 185 225 265 330 400 500 335 780
    660V 65 80 95 115 150 185 225 265 225 450
    1000V 40 50 65 80 95 115 150 185 320 300
    Control motor power under the use category of AC-3 380V 55 75 90 110 132 165 200 250 335 400
    660V 80 110 110 129 160 220 280 335 450 475
    1000V 65 65 100 100 147 160 185 335 425 450

    Outline and installation dimensions

    Notes: 1) M is the flash over distance; 2) F is the space required for replacement of coils.
    CJX2F direct-acting AC contactor 02
    Outline dimensions of CJX2-F400~500 Fig.3
    CJX2F direct-acting AC contactor 03
    Outline and installation dimensions of CJX2-F630 Fig.4
    Type Number of poles A B C DG E F2) Gb1 HN M) P S B1M Mounting screw
    CJX2-F115 3 poles 163.5 162 171 80 113 131 137 124 40 37 20 147 M6
    4 poles 200.5 162 171 80 113 131 137 124 40 37 20 147 M6
    CJX2-F150 3 poles 163.5 172 171 80 113 131 137 124 40 40 20 150 M6
    4 poles 200.5 172 171 80 113 131 137 124 40 40 20 150 M6
    CJX2-F185 3 poles 168.5 174 181 80 113 131 137 127 40 40 20 154 M6
    4 poles 208.5 174 181 80 113 131 137 127 40 40 20 154 M6
    CJX2-F225 3 poles 168.5 197 181 80 113 131 137 127 50 48 25 172 M6
    4 poles 208.5 197 181 80 113 131 137 127 50 48 25 172 M6
    CJX2-F265 3 poles 201.5 203 213 96 113 147 145 147 50 48 25 178 M6
    4 poles 224.5 203 213 96 113 147 145 147 50 48 25 178 M6
    CJX2-F330 3 poles 213 206 219 96 113 147 145 158 60 48 25 181 M6
    4 poles 261 209 219 96 113 147 145 158 60 48 25 181 M6
    CJX2-F400 3 poles 213 209 219 80 175 119 209 158 60 48 25 181 M8
    4 poles 261 209 219 80 175 119 209 158 60 48 25 181 M8
    CJX2-F500 3 poles 233 238 232 80 175 141 209 158 70 55 30 208 M8
    4 poles 288 238 232 140 175 141 209 158 70 55 30 208 M8
    CX2-F630 3 poles 309 304 255 180 185 181 280 202 80 40 40 264 M10
    4 poles 389 304 255 240 185 181 280 202 80 40 40 264 M10

    Frequently Asked Questions

    What are the coil control voltage options for the CJX2F contactor series?
    The standard control voltages for CJX2F-115~780~1400 contactors are AC 127V, 220V, 380V and DC 110V, 220V. Coils of any other voltage can also be supported upon request.
    How easy is it to replace or repair the coil on CJX2-F115-780-1200-1400 models?
    Repair is very convenient because the coil and the static iron core form a drawer structure. You can easily push it in and pull it out simply by pressing the button.
    What is the recommended short-circuit protection for these AC contactors?
    NT series fuses are recommended as the suitable short-circuit protection appliances for these contactors to ensure safe and reliable operation.
    Can these contactors be interlocked mechanically?
    Yes. Two contactors can be interlocked horizontally. For CJX2-F115-630 contactors, you can also achieve vertical interlocking of two contactors and vertical interlocking among three contactors.
    How are the auxiliary contactor sets installed?
    The auxiliary contactor sets are installed easily along the guide rail without any screws. Simply give it a push, and when you hear a click, they are successfully installed.
    What are the pull-in and release voltage parameters?
    The pull-in voltage is 85% to 110% Us. The release voltage is 20% to 75% Us for AC coils and 10% to 75% Us for DC coils.

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