Gigavac G81BB47 HV Relay
Product Code: G81BB47
In stock — 1 available
Product Description
Gigavac G81BB47 HV Relay
Gigavac G81B Series High Voltage Relay - 10kV / 10A
The Gigavac G81B Series is a high-performance Single Pole Single Throw (SPST) high-voltage relay, specifically engineered for precision switching and superior isolation in demanding electronic environments. Designed to handle peak voltages up to 10kV and offering carry currents up to 10 Amps, this vacuum-sealed relay ensures exceptionally low (0.03 Ohms) and stable contact resistance. With its fast 10ms operate/release time and a robust mechanical life of 2 million cycles, the G81B series serves as a premier component for high-voltage power supplies, medical imaging, and RF communication systems where long-term reliability is paramount.
Product Highlights
- High Isolation: Rated for 10kV Peak (DC or 60Hz) isolation performance
- SPST Configuration: Reliable Single Pole Single Throw switching arrangement
- Efficient Carry Current: Capable of handling up to 10 Amps continuous
- Vacuum Dielectric: Hermetically sealed for low and stable contact resistance
- Fast Response: Symmetrical 10ms maximum operate and release time
- Extended Durability: Engineered for a mechanical life of 2,000,000 cycles
Fields of Use
- High-Voltage Power Supply Control and Distribution
- Medical Electronics (MRI, X-Ray, and Diagnostic Equipment)
- Radio Frequency (RF) Antenna Switching
- Precision Test and Measurement Instrumentation
- Capacitor Discharge and Pulse Power Circuits
- Defense and Aerospace Communication Systems
Technical Specifications
| Contact Arrangement | Single Pole Single Throw (SPST) |
|---|---|
| Voltage Rating (Peak) | 10 kV Peak (DC or 60Hz) |
| Max Carry Current | 5 - 10 Amps (DC or 60Hz) |
| Max. Contact Resistance | 0.03 Ohms |
| Max Operate Time | 10 ms |
| Max Release Time | 10 ms |
| Mechanical Life | 2,000,000 Cycles |
| Dielectric Strength | Vacuum Sealed for Stability |
Technical Datasheet
Download the official Gigavac G81B Series datasheet for comprehensive technical documentation, including dimensional drawings, coil voltage options, and performance curves.
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