CKJ5-1000A1250A1600A Vertical VacuumContactor Starters 1140V

CKJ5 series vacuum contactor is suitable for AC 50hz, rated voltage up to 1140v,rated current up to 1600a power circuit, for long-distance connection anddisconnection of the circuit and frequent starting and control of AC motors, and issuitable for all kinds of protection, assembled into explosion-proof vacuumelectromagnetic starter.

Advantages: good compatibility, stable and reliable performance, free maintenanceand long service life, is old-fashioned vacuum contactor is the ideal substitute ofproducts.

Normal working and installation conditions of CKJ5 1000A 1250A1600A vertical vacuum contactor

1. Surrounding air temperature: -5°C~+40"C, the average value of which does not exceed +35'C within 24 hours;altitude of the installation site: not exceeding 2000m.

2. Atmospheric conditions: the relative humidity of the air at +40 'C does not exceed 50%; at lower temperaturescan be higher relative humidity, the average monthly low temperature of the wet month does not exceed +25 °Cthe average monthly relative humidity of the month does not exceed 90%, and take into account the condensationof the product due to the temperature change.

3. Pollution level: Class 3.

4. Installation category: Class ll.

5. lnstallation conditions: mounting surface and vertical inclination of not more than 15 ° .6. Shock and vibration: the low voltage vacuum contactor should be installed and used in places without signifcantshaking, shock and vibration.