Description
HGFR24-2A
24V Mercury Wetted Reed Relay 2 Form A
The HGFR24-2A is a mercury wetted reed relay from SHR’s HGFR series, driven by a 24VDC coil with 2 Form A (DPST-NO) contacts. Mercury wetted contacts deliver bounce-free switching with stable low contact resistance over life, making it suitable for high-reliability switching in industrial automation, test equipment and instrumentation.
Especificaciones clave
| Tensión nominal de bobina | 24 VDC |
| Max operating voltage | 29 VDC |
| Max pull-in voltage | 18 VDC |
| Min drop-out voltage | 2 VDC |
| Coil resistance | 1600 ohm |
| Potencia de contacto nominal máx. | 50 W |
| Tensión de conmutación máx. | 1KV ACpeak/DC |
| Max switching current | 2.0 A |
| Max carrying current | 5.2 A(at 30°C) |
| Min breakdown voltage (contacts) | 2K VDC |
| Resistencia de contacto máx. | 80 mohm |
| Min breakdown voltage (relay) | 2K VDC |
| Dielectric strength coil/contact | 2K VDC |
| Insulation resistance | 1012ohm |
| Operate time (incl. bounce) | 2.0ms |
| Reset time | 2.0ms |
| Capacitancia entre contactos | 0.3pF |
| Operating temperature | -20 to +70°C |
| Storage temperature | -35 to +105°C |
| Soldering temperature | 5 sec.max 260°C |
Aspectos destacados
- High Power Mercury Reed Relay
- Low Contact Resistance
- High Carry Current
- Excellent Lifetime Characteristics
- Custom Design Available
- Installation: Hg wet contacts must be mounted within 30° of vertical plane.
Aplicaciones
- Industrial automation
- Equipos de prueba y medición
- High-reliability switching systems
- Instrumentation
Specifications per the HGFR24-2A datasheet.






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