Alternating Current Contactor 115A,150A,170A

The 6NTC Series AC Contactors (hereinafter referred to as contactors) are primarily designed for use in circuits with an AC frequency of 50Hz or 60Hz, a rated insulation voltage of 690V, and a rated current of up to 170A at a rated operating voltage of 380V under the AC-3 duty category. They are used to remotely make and break circuits, and can be combined with suitable thermal overload relays to form magnetic starters, which protect circuits against potential operational overloads.These contactors are particularly suitable for scenarios requiring frequent starting and control of AC motors, such as assembly line motors in industrial production lines, fan and water pump motors in construction equipment, and compressor motors in HVAC systems.Featuring an optimized electromagnetic system design, the contactors deliver fast make-and-break response speeds, along with an extended mechanical and electrical service life. They can withstand frequent make-and-break operations, effectively reducing mechanical wear and arc damage during equipment startup and shutdown, and ensuring stability and durability during long-term frequent operation.This product complies with the IEC 60947-4-1 standard.