A145-30-11 ABB contactor

Application
A 9 ... A 110 contactors are mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V a.c. / 1000 V a.c.
or 220 V d.c. / 440 V d.c. The contactors can also be used for many other applications such as isolation, capacitor switching, lighting.
Description
The A... series 3-pole contactors are of the block type design.
• Main poles and auxiliary contact blocks
A 9 ... A 40 1-stack contactors:
- 3 main poles,
- 1 built-in auxiliary contact,
- front and side mounted add-on auxiliary contact blocks.
A 50 ... A 110 contactors:
- 3 main poles,
- front and side mounted add-on auxiliary contact blocks.
• Control circuit: a.c. operated with laminated magnet circuit
• Accessories: a wide range of accessories is available