1. Scope of application:

The CKJ9 series vacuum AC contactor is suitable for use in power systems with an AC frequency of 50Hz, a rated working voltage of 1140V for the main circuit, and a rated working current of 160A. It is used for remote connection and disconnection of circuits, as well as frequent starting and control of AC motors. It is suitable for various protective devices to form electromagnetic starters, and is particularly suitable for applications such as coal mines, oil fields, and chemical industries.

2. Model meaning:

3. Product features:
1. Adopting vacuum arc extinguishing, it is safe and reliable, with high breaking capacity, high operating frequency, and long service life.
2. Equipped with auxiliary switches compatible with electronic devices, it has small size, light weight, and good dust resistance.

4. Main technical parameters:

CKJ9 series vacuum AC contactor