Ex9C contactors have a robust design and construction intended for various applications including heavy industrial applications. Splitting into various frame sizes brings optimization of electrical parameters and mechanical dimensions. Frame sizes include: 6~12A (miniature), 9~38A, 40~100A, 115~500A, and 630~1000A. All these frame sizes share accessory auxiliary contacts. Overload relays differ with the frame sizes in order to fit respective contactor of given rated current.
Contactors according to IEC/EN 60947-4-1, IEC/EN 60947-4-1, UL 60947-1 and UL 60947-4-1
Rated current from 630~1000 A at 690 V AC-3
Built-in auxiliary contacts; additional auxiliary contacts are front or side mounted