ALSTOM SLIMLINE1-F52ZZ Vacuum Contactor – 400A 6.6kV Medium Voltage Vacuum Contactor with 110V DC Coil

The ALSTOM SLIMLINE1-F52ZZ Vacuum Contactor is a high-performance medium-voltage switching device engineered for demanding industrial power distribution and motor control applications. Designed to operate at 6.6kV with a continuous current rating of 400 Amps, this vacuum contactor delivers reliable switching performance, exceptional operational safety, and long-term durability in critical electrical systems.

Utilizing advanced vacuum interruption technology, the SLIMLINE1-F52ZZ provides efficient arc quenching during switching operations, minimizing contact wear and reducing maintenance requirements. This technology makes the contactor particularly suitable for applications involving frequent switching cycles, such as medium-voltage motor control, transformer switching, capacitor bank control, and industrial feeder circuits.

The contactor features a 110V DC control coil and a three-pole configuration, ensuring dependable operation within medium-voltage switchgear assemblies and motor control centers. Its robust construction and proven ALSTOM engineering make it a preferred solution for heavy industrial environments where reliability and uptime are critical.

Widely used in power plants, mining operations, oil and gas facilities, water treatment plants, cement manufacturing, steel processing, and utility substations, the ALSTOM SLIMLINE1-F52ZZ Vacuum Contactor offers efficient medium-voltage switching with excellent electrical endurance and operational reliability.