Gigavac announced the introduction of the HX460, an hermitically sealed, high-voltage DC contactor. With a package size of approximately 154 x 154 mm, the power connection busbars allow continuous application circuit currents of 600 A and beyond, at 1500 Vdc. The SPDT (single-pole double-throw) auxiliary contacts are mechanically linked to provide a reliable indication of the main contacts in the closed position.
The sealed internal chambers for both the contacts and coil assure clean switching in any environment, making the HX460 suitable for operation in hazardous classified locations. Safe make and break power switching can be achieved for high-power applications at levels up to 600 kW.
With bidirectional switching capability and continuous current carry to 600 A, this sealed contactor is an ideal choice for many solar applications including inverters and DC combiner boxes, along with a variety of industrial drive systems including rail and traction applications that require a high-voltage dielectric rating.
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