GR2DNA335 3kV, SPST-NO High Voltage Relay
Product Code: GR2DNA335
In stock — 5 available
Product Description
Gigavac G81AB57 10kV, SPST-NO High Voltage Relay
Gigavac G81A Single Pole Single Throw, SPST Relay offers a normally open contact feature relay. Tungsten contacts improve hot load switching. Contact GIGAVAC Applications Support for load capability works both on DC as well as AC & High frequencies.
Gigavac G81AB57 SPST-NO High Voltage Relay - 10kV / 5A
The Gigavac G81AB57 is a premium Single Pole Single Throw (SPST) normally open high-voltage relay, specifically engineered for precision and longevity in demanding switching environments. A standout feature of this model is its Tungsten contacts, which significantly enhance performance during "hot load" switching by resisting contact erosion. With an ultra-fast operate and release time of just 1ms and a remarkable mechanical life of 100 million cycles, the G81AB57 provides unparalleled reliability. It is designed to perform seamlessly across DC, 60Hz AC, and high-frequency applications, making it a versatile component for sophisticated high-voltage power systems.
Product Highlights
- Tungsten Contacts: Optimized for hot load switching with high arc resistance
- Ultra-Fast Response: Maximum operate and release time of only 1ms
- Extreme Durability: Mechanical life rated for 100,000,000 cycles
- Versatile Compatibility: Supports DC, AC (60Hz), and high-frequency loads
- Compact Precision: Vacuum-sealed SPST-NO (Normally Open) configuration
- Low Resistance: Maximum contact resistance of 0.10 Ohms
Fields of Use
- High-Voltage Test and Measurement Equipment
- Radio Frequency (RF) Switching Systems
- Medical Electronics and Imaging (MRI/X-Ray)
- Capacitor Discharge and Pulse Power Circuits
- Semiconductor Wafer Processing Equipment
- Aerospace and Defense Power Distribution
Technical Specifications
| Contact Arrangement | Single Pole Single Throw (SPST-NO) |
|---|---|
| Voltage Rating (Peak) | 3kV Peak (DC or 60Hz) |
| Max Carry Current | 5 Amps (DC or 60Hz) |
| Max. Contact Resistance | 0.10 Ohms |
| Max Operate Time | 1 ms |
| Max Release Time | 1 ms |
| Mechanical Life | 100,000,000 Cycles |
| Contact Material | Tungsten (for Hot Switching) |
Technical Datasheet
Download the official Gigavac G81AB57 datasheet for comprehensive technical documentation, including mounting options, coil voltage variants, and high-frequency performance charts.
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