Description

Sieno CJT****0A AC-Contactors  is designed for long-distance on & off in circuit and frequently starting and controlling AC motors in power system of AC *0Hz, rated voltage up to **0V and rated current **0A or rated voltage up to **0V and rated current **0A. It also can be used as electronmagnetic starter assembled with other thermal relay or electrical protection apparatus to protect circuit against overload.The products are in conformity with such standards as GB ****8.4 and IEC ********1.

Normal working conditions and installation conditions:

1. The altitude of installation sites do not exceed ***0m;

2.Ambient air temperature does not exceed *0 degrees Celsius, and the average temperature within *4h does not exceed *5 degrees Celsius; Minimum ambient air temperature is *5 degrees Celsius;

3.The air relative humidity of installation sites does not exceed *0% at a maximum temperature of *0
Celsius; while can be allowed to have higher relative humidity at a lower temperature, such as to reach *0% at *0 degree Celsius. Special measures should be taken to solve the occasional.
condensation due to temperature changes.