The DC operated Indicating Contactor Switch has a clapper type magnetic armature to which leaf-spring contacts are attached.
When the switch is energized, the moving contacts bridge the stationary contacts completing the trip circuit. The ICS contacts are connected in parallel with the main relay contacts, relieving them of carrying heavy trip currents.
Why ABB?
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Long production life, ease of application and reliable protection
- High quality design
- 12 year warranty
- Short lead times
- Consistent on-time delivery
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24/7 customer support