High-voltage relay
19 September 2012
Switches, Relays & Keypads
GIGAVAC has introduced a new DPDT 20 kV relay for applications requiring high continuous carry current – up to 150 A – as well as high-power RF circuits that require low signal loss.
The G53WF’s combination of massive copper contacts and a vacuum dielectric provide a low and stable 12 m contact resistance which means low voltage drop in DC circuits and low signal loss in RF circuits.
The relay has two mechanically-connected SPDT (single-pole double-throw) sets of contacts. This capability is efficiently packaged into a part that measures approximately 19,6 cm x 8,9 cm.
The G53WF is available with either a 12 V or 26,5 V d.c. coil, which are ideal for drive circuits from 8 through 28 V d.c. Special coils can be provided to meet customer requirements. When it is necessary to know the position of the contacts, the relay’s second set of contacts can be used as auxiliary contacts.
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