Description
HVR2A24-HG
2000 V High Voltage Reed Relay, 2 Form A (mercury wetted), 24 VDC coil
The HVR2A24-HG is a high-voltage reed relay from SHR, designed for reliable high-voltage switching with long-life sealed reed contacts. It offers 2000 V minimum breakdown voltage and is suited to high-voltage test, medical, and industrial applications.
Key Specifications
| Contact form | 2 Form A (mercury wetted) (series) |
| Nominal coil voltage | 24 VDC (series) |
| Coil resistance | 1600 Ω ±10% at 20°C (series) |
| Max pull-in voltage | 18 VDC (series) |
| Min drop-out voltage | 2.0 VDC (series) |
| Max contact rating | 50 W (series) |
| Max switching voltage | 1000 V DC or AC peak (series) |
| Max switching current | 1.0 A (series) |
| Max carrying current | 5.2 A (series) |
| Min breakdown voltage | 2000 V (series) |
| Max contact resistance | 80 mΩ (series) |
| Dielectric strength, contact to coil | 2000 V (series) |
| Insulation resistance | 10^12 Ω (series) |
| Operate time (incl. bounce) | 3.0 ms (series) |
| Reset time | 3.0 ms (series) |
| Capacitance across open switch | 0.8 pF (series) |
| Operating temperature | -20°C to +70°C (series) |
| Storage temperature | -35°C to +105°C (series) |
| Soldering temperature | 260°C (5 sec max) (series) |
Key Highlights
- High dielectric strength up to 2000V isolation
- High carry current
- Low contact resistance
- Excellent lifetime characteristics
- Custom design available for coil resistance and pin out
Applications
- High-voltage test and measurement
- Medical equipment
- Industrial controls
- Power systems
Specifications from the HVR Wet Series datasheet (Form 2A, 24 VDC coil column); marked as series data.
Specifications per the HVR Wet Series datasheet (SHR). Refer to the datasheet for outline dimensions and pin layout.
