CJX2t-MEAD Normalizing Special Series Anti-sway AC Contactor

CJX2t-MEAD series anti-voltage sag AC contactor (hereinafter referred to as the contactor)is mainly used in the circuits with the frequency of 50/60HZ,the rated working voltage of 230/400V,the rated insulation voltage of 690V and the rated working current of up to 630Afor connecting and breaking circuits remotely.For factories and enterprises that require continuous production,there may be momentary loss of voltage or power at the time of reclosing after the power supply system suffers from the lightning strike or a short circuit fault in the production process. Such factories and enterprises may use the contactor to avoid this problem and prevent the contactor from tripping within the set delay time,and thus achieve the purpose of continuous production without stopping.In the case of normal power off,the contactor can trip immediately without delay to ensure that the production equipment is shut down immediately and effectively.

Advantage

All products of the company can be customized for production according to user usage scenarios.

Normal working conditions and installation conditions

□The ambient temperature should be -25℃ ~ +40℃, with the average temperature of no higher than 30℃ within 24 hours.

□Climatic conditions: When the temperature is +40℃ or above, the relative average humidity should not be higher than 50%.Under normal temperature (+30℃), the relative average humidity should not exceed 80%.In the wettest month, the monthly average minimum temperatureshould not exceed 25℃, and the maximum humidity should not exceed 90%.The condensation on the product due to the temperature changeshould be considered.

□Altitude: not higher than 2000m.

□Pollution level: level 3.

□Installation category: category III.

□Impact vibration: the product should be installed in a place without obvious shaking, impact and vibration.

□Magnetic field environment: the relative magnetic field should not exceed 3 times of the geomagnetic field.

□Radiation environment: It should be kept away from electromagnetic radiation, dust pollution, toxic gas, flammable and explosive gas, objector liquid, chemical radiation, oil contamination, extremely low temperature, high temperature, etc.

□Installation condition: the inclination between the installation surface and the vertical plane should not exceed ±5°.