Sensata Technologies
Gigavac G43A334 10kV SPST-NO HV Relay
Product Code:G43A334
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Product Description
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Gigavac G43A334 10kV SPST-NO HV Relay
Gigavac G43A334 SPST-NO High Voltage Relay - 10kV / 25A
The **Gigavac G43A334** is a high-performance Single Pole Single Throw (SPST) normally open high-voltage relay, engineered for precision and efficiency in sophisticated electronic systems. A key advantage of this model is its **high-resistance coil**, which ensures a very low current requirement for driver circuits, making it ideal for low-power control environments. Capable of handling peak voltages up to **10kV** and a continuous carry current of **25 Amps**, the G43A334 is designed to operate seamlessly across DC, 60Hz AC, and high-frequency applications. With a robust mechanical life of **2 million cycles** and vacuum-sealed reliability, it provides superior isolation and switching performance for mission-critical power management.
Product Highlights
- High Isolation: Rated for 10kV Peak (DC or 60Hz) isolation
- Low Power Control: High-resistance coil minimizes driver circuit current load
- Broad Frequency Support: Works efficiently on DC, standard AC, and high frequencies
- Robust Carry Current: Continuous carry capability up to 25 Amps
- Fast Response: Symmetrical 10ms maximum operate and release time
- Extended Life: Mechanical life rated for 2,000,000 cycles
Fields of Use
- High-Voltage Power Supply Control
- Radio Frequency (RF) Switching and Antenna Systems
- Medical Electronics (Imaging and Diagnostic Tools)
- Precision Test and Measurement Instrumentation
- Capacitor Discharge and Pulse Power Circuits
- Automated Test Equipment (ATE) Environments
Technical Specifications
| Contact Arrangement | Single Pole Single Throw (SPST-NO) |
|---|---|
| Voltage Rating (Peak) | 10 kV Peak (DC or 60Hz) |
| Max Carry Current | 25 Amps (DC or 60Hz) |
| Max. Contact Resistance | 0.02 Ohms |
| Max Operate Time | 10 ms |
| Max Release Time | 10 ms |
| Mechanical Life | 2,000,000 Cycles |
| Coil Type | High Resistance (Low Driver Current) |
| Dielectric Strength | Vacuum Sealed |
Technical Datasheet
Download the official Gigavac G43A334 datasheet for complete technical documentation, including mounting patterns, detailed coil specifications, and RF performance data.