The GIGAVAC G81AB57 is a high-performance Single Pole Single Throw (SPST) high voltage relay, specifically designed for precision switching in demanding electrical environments. Featuring a normally open (NO) contact configuration, this relay is equipped with specialized Tungsten contacts that significantly improve hot load switching performance and durability. Engineered for versatility, the G81A series is capable of managing loads across DC, AC, and high-frequency applications. With a 10kV peak voltage rating and a mechanical life of 2 million cycles, it offers a compact and reliable solution for industrial control systems, medical equipment, and high-voltage power distribution layouts.
| Model / Code | GIGAVAC G81AB57 |
|---|---|
| Contact Arrangement | SPST-NO (Single Pole Single Throw) |
| Voltage Rating | 10 kV |
| Rated Voltage (Peak) | 10 kV Peak (DC or 60Hz) |
| Max. Carry Current | 5 - 10 A (DC or 60Hz) |
| Max. Contact Resistance | 0.03 Ω |
| Max. Operate Time | 10 ms |
| Max. Release Time | 10 ms |
| Mechanical Life | 2,000,000 cycles |
| Contact Material | Tungsten |
For detailed mechanical drawings, mounting patterns, and high-frequency load capability data, view the official GIGAVAC datasheet.