Only with effective control can it operate continuously.

AF接触器采用电子控制线圈，比传统方案具有更多优势。可以与ABB其他广泛的产品系列配合使用，随时为您提供适合的配置方案。

AF contactor adopts electronic control coil, which has more advantages than traditional scheme. It can be used together with ABB's other extensive product series to provide you with suitable configuration scheme at any time.

客户受益

Customer benefit

产品型号更少，可优化物流、削减管理成本

Fewer product models can optimize logistics and reduce management costs

全球范围的技术支持和全世界通用的产品：100 - 250 V AC/DC线圈涵盖标准网络电压

Global technical support and universal products: 100 - 250 V AC / DC coil covering standard network voltage

线圈能耗降低80%，有助于节省能源

The coil energy consumption is reduced by 80%, which helps to save energy

AF技术可有效处理电压跌落和中断，确保设备持续运行

AF technology can effectively deal with voltage sags and interruptions to ensure the continuous operation of the equipment

高560 kW - 400 V AC-3, 900 hp - 480 V 和 2650 A - 690 V AC-1, 2700 A （一般应用）

Up to 560 kW - 400 V AC-3, 900 HP - 480 V and 2650 a - 690 V ac-1, 2700 a (general application)

仅四个线圈即可覆盖24 V AC、20 V DC-500 V AC/DC电压范围

Only four coils can cover the voltage range of 24 V AC, 20 V dc-500 V AC / DC

连接方式：螺钉、弹簧和环形接线片

Connection method: screw, spring and ring lug

内置电涌保护器

Built in surge protector

带连接套件和联锁装置（用于可逆起动和星-三角起动器），便于简单、快速、地装配电动机起动器

With connection kit and interlock (for reversible starting and star delta starter), it is easy to assemble the motor starter simply, quickly and safely

镜像触头和机械连接触头

Mirror contact and mechanical connection contact

ABB交流接触器型号含义，举例型号是、AF300-30-11

The meaning of ABB AC contactor model, for example, af300-30-11

1、A是代表ABB公司生产的交流接触器。

1. A is the AC contactor produced on behalf of abb.

2、F是代表接触器的线圈是交直流通用的、也可以认为是直流的接触器。

2. F represents the coil of the contactor, which is AC / DC universal and can also be considered as DC contactor.

3、数字300代表接触器的额定工作电流安数是300A的。

3. The number 300 represents the rated working current of the contactor, and the ampere is 300A.

4、30代表接触器是3相使用的简称、3级、三线。

4. 30 stands for contactor, which is the abbreviation of 3-phase, 3-level and 3-wire.

5、位数11是代表接触器的辅助是一开一闭的、

5. Digit 11 represents that the auxiliary of the contactor is open and closed

6、ABB交流接触器的接入线圈的控制电压分别有、24V AC/DC、20V-60VDC 50/60Hz、48-130V AC/DC、100-250V AC/DC 产品在订货前可以按使用现场的主回路电压自行选择。

6. The control voltages of the connecting coil of ABB AC contactor are 24V AC / DC, 20v-60vdc, 50 / 60Hz, 48-130v AC / DC and 100-250V AC / DC respectively. The products can be selected according to the main circuit voltage on the use site before ordering.