Page 12 - 浙江茂隆电气有限公司

CJX2F 交流接触器
AC Contactor

产品结构特点 Product structure characteristics

◆ 结构简单紧凑，独特新颖，功能模块化，组装积木化。
◆ 线圈采用塑料封装，工艺先进，外型美观，绝缘强度好，机械强度高。
◆ CJX2F-115~780~1200~1400 线圈和静铁芯组成抽屉，只需按下按钮就可装入或抽出，维修方便。
◆ 灭弧罩采用高强度塑料压制而成，机械强度高，灭弧性能好，且采用锁杆旋转压缩弹簧固定，方便可靠。
◆ 辅助触头数量多且更换方便，CJX2F-115~780~1200~1400 接触器线圈上带有一个专用辅助触头供自锁转换直流控制，还可加装两个辅助触头组共 8
对辅助触头，辅助触头组安装不用螺钉固定，只要沿导轨，一推，听到“咔嚓”一声即可。如果需用空气延时头时，可直接用其换下辅助触头组即可。
◆ 接触器节电效果明显。CJX2F-400-780~1200~1400 为交流输入直流控制。
◆ 接触器机械联锁简单可靠，可使两台接器横向联锁，CJX2F-115~630 还可实现两台接触器竖向联锁和三台接触器的竖向互相联锁。

◆ The structure is simple and compact, unique and novel, the function is modular, and the assembly is modularized.
◆ The coil is made of plastic, with advanced technology, beautiful appearance, good insulation strength and high mechanical strength.
◆ CJX2F-115~780~1200~1400 coil and static iron core form a drawer, which can be loaded or withdrawn at the push of a button, and the
maintenance is convenient.
◆ The arc-extinguishing hood is made of high-strength plastic. It has high mechanical strength, good arc-extinguishing performance, and is
fixed by a lock-bar rotary compression spring, which is convenient and reliable.
◆ Auxiliary contacts are numerous and easy to replace. CJX2F-115~780~1200~1400 contactor coils have a special auxiliary contact for
self-locking conversion DC control, and can also be equipped with two auxiliary contact groups.
For the auxiliary contacts, the auxiliary contact sets are not fixed by screws. Just push them along the guide rails and hear a click. If an air
delay head is required, the auxiliary contact set can be replaced directly.
◆ The power saving effect of the contactor is obvious. CJX2F-400-780~1200~1400 is AC input DC control.
◆ The mechanical interlock of the contactor is simple and reliable, which can make the two connectors horizontally interlocked. The
CJX2F-115~630 can also realize the vertical interlocking of the two contactors and the vertical interlocking of the three contactors.

主要技术参数 The main technical parameters

◆ 动作性能 : 吸合电压为 85%~110%Us，释放电压对于交流线圈为 20%~75%Us，对于直流线圈为 10%~75%Us。
◆ 线圈的控制电压 : CJX2F-115~780~1400 交流 127，220，380V 直流 110，220V，也可供其它任何电压的线圈。
◆ 接触器适用的短路保护电器推荐为 NT 系列熔断器
◆ Action performance: The pull-in voltage is 85%~110%Us, the release voltage is 20%~75%Us for the AC coil, and 10%~75%Us for the DC coil.
◆ Coil control voltage: CJX2F-115~780~1400 AC 127,220,380V DC 110,220V, can also be used for coils of any other voltage.
◆ Recommended short circuit protection for contactors is NT series fuse

◆ 接触器技术参数见下表 Contactor technical parameters are shown in the table below

型号 model CJX2F-115 CJX2F-150 CJX2F-185 CJX2F-225 CJX2F-265 CJX2F-330 CJX2F-400 CJX2F-500 CJX2F-630 CJX2F-780
额定绝缘电压 1000
Rated insulation voltage (V)
约定发热电流 200 250 275 315 350 450 500 700 800 800
Conventional heating current (A)

AC-3 使用类别下 380V 115 150 185 225 265 330 400 500 630 780
工作电流 660V 86 107 118 135 170 225 305 355 460 630
AC-3 operating current
under the category (A) 1000V 46 60 71 90 100 132 115 200 320 312

AC-3 使用类别下控制电 380V 55 75 90 110 132 160 200 250 335 450
动机功率 Control motor 660V 80 100 110 129 160 220 280 335 450 475
power under AC-3 usage
category (kW) 1000V 65 65 100 100 147 160 185 335 450 450

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