Industrial Use 220V Coil Cj20 63A 3 Phase AC Contactor Electrical Contactores

Application

CJ20 series AC contactor (hereinafter referred to as contactor), mainly used for AC 50Hz (or 60Hz), rated It is used in the circuit with voltage up to 660V and rated working current up to 630A for remote connection and disconnection of the circuit, and can be combined with appropriate thermal overload relay to protect the circuit that may have operating overload. Standards: GB/T 14048.4, IEC/EN 60947-4-1.



Operating conditions and installation conditions

1.The ambient air temperature is - 5 ºC~+40 ºC, and its average value within 24 hours shall not exceed+35 ºC.
2.Altitude: no more than 2000m.
3.Atmospheric conditions: when the maximum temperature is+40 ºC, the relative humidity of the air shall not exceed 50%; At lower temperatures Higher relative humidity is allowed, such as 90% at 20 ºC. For occasional condensation due to temperature change Take special measures.
4.Pollution level: Level 3.
5. Installation category: Class III.
6.Installation conditions: the inclination between the installation surface and the vertical plane shall not be greater than ± 5 °.
7. Impact and vibration: the product shall be installed and used in a place without significant shaking, impact and vibration.

Structural features
1 - No thermal relay, irreversible;
2 - With thermal relay, irreversible;
3 - No thermal relay, non reversible, with mechanical and electrical interlock;
4 - With thermal relay, irreversible, with mechanical and electrical interlock.
5 - Each specification can produce IP40 and IP54 starters;