Electrical Power & Protection


High power contactor for reliable switching

August 2016 Electrical Power & Protection

Gigavac has announced the latest addition to its line of patented switching devices, the HX460. This new hermetically sealed HVDC contactor redefines the term high power switching by bringing massive power switching capabilities in a compact package. Designed and manufactured in the USA, the HX460 joins Gigavac’s line-up of other sealed switching products including high voltage relays and sealed contactors.

With a package size of approximately 154 x154 mm, the HX460 power connection busbars allow continuous application circuit currents of 600 A and beyond, at 1500 VDC. The SPDT 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 up to 600 kW. With bi-directional switching capability and continuous current carry to 600 A, this Gigavac sealed contactor is the perfect 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.





Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Battery energy storage is critical to stabilise SA’s grid
Electrical Power & Protection
As the global energy transition accelerates, South Africa is quietly becoming a major player in one of the sector’s fastest-growing energy segments: battery energy storage systems.

Read more...
Rugged, industrial-Grade DIN rail
Conical Technologies Electrical Power & Protection
The Mibbo MTR960W from Conical Technologies is a high-powered, compact and reliable industrial power supply. It delivers a solid 960 watts of output power at 24 or 48?V DC, and is reliable and cost-effective.

Read more...
Schneider Electric’s microgrid enables optimised energy operations
Schneider Electric South Africa Electrical Power & Protection

Server.MapPath() error 'ASP 0173 : 80004005'

Invalid Path Character

C:\INETPUB\VRTEWEBM01\PROJECTS\PARADIGM\1\../paradigm-e.vbs, line 1413

An invalid character was specified in the Path parameter for the MapPath method.