Gigavac G20WP 28kV SPST-NO HV Relay
Product Code: G20WP
Made to order — we confirm the delivery date with your order
Product Description
Gigavac G20 28kV, SPST-NO High Voltage Relay
Gigavac G20 Single Pole Single Throw, SPST Relay offers a normally open contact feature relay. Threaded HV connections mean easy installation. Inert gas dielectric provides low and stable contact resistance & multiple coil Voltage options which increases the compatibility with drive circuits. Vacuum dielectric for improved hi-inrush and make it into load switching. Tungsten contacts for long operational life.
Gigavac G20 SPST-NO High Voltage Relay - 28kV / 110A
The Gigavac G20 is a heavy-duty Single Pole Single Throw (SPST) normally open high-voltage relay, engineered for applications requiring massive current carry capacity and high-voltage isolation. Capable of handling peak voltages up to 28kV and a remarkable continuous carry current of 110 Amps, the G20 features Tungsten contacts to ensure an extended operational life even under rigorous switching cycles. Its vacuum dielectric construction is optimized for high-inrush currents and effective load switching, while the inert gas dielectric maintains low and stable contact resistance. With threaded high-voltage connections for easy and secure installation, the G20 series is a premier solution for industrial power supplies and advanced high-power systems.
Product Highlights
- High Isolation: Rated for 28kV Peak (DC or 60Hz) isolation
- Extreme Current Capacity: Carries up to 110 Amps continuous
- Tungsten Contacts: Hardened material for long operational life and durability
- Ultra-Low Resistance: Maximum contact resistance of only 0.005 Ohms
- Inrush Resilience: Vacuum dielectric design for improved high-inrush making
- Threaded Connections: Heavy-duty HV terminals for secure and easy installation
Fields of Use
- High-Power Industrial Power Supplies
- Military and Aerospace Power Distribution
- Industrial High-Voltage Test Equipment
- Medical Imaging and Radiation Systems
- Large-Scale Capacitor Discharge Circuits
- Advanced Energy Storage and Battery Testing
Technical Specifications
| Contact Arrangement | Single Pole Single Throw (SPST-NO) |
|---|---|
| Voltage Rating (Peak) | 28 kV Peak (DC or 60Hz) |
| Max Carry Current | 110 Amps (DC or 60Hz) |
| Max. Contact Resistance | 0.005 Ohms |
| Max Operate Time | 18 ms |
| Max Release Time | 10 ms |
| Mechanical Life | 2,000,000 Cycles |
| Dielectric Type | Vacuum / Inert Gas Hybrid |
Technical Datasheet
Download the official Gigavac G20 datasheet for complete technical documentation, including dimensional drawings, multiple coil voltage options, and performance curves.
Related Products
