HRX Series
High Voltage / High Isolation Reed Relay
1. Product Features
- High voltage ratings up to 10kVDC, 15kVDC, or 24kVDC
- Tungsten vacuum contacts for excellent switching life
- Designed for high-reliability medical setups, Hipot testers, and instrumentation
- Available in Form 1A normally open contact configuration
- Rugged industrial grade package
2. Performance Data
| Parameter | Unit | Value |
|---|---|---|
| Contact Rating (Max) | W | 50 |
| Switching Voltage (Max DC) | V | 7500 - 10000 |
| Switching Current (Max DC) | A | 1.0 |
| Carry Current (Max) | A | 1.5 |
| Insulation Resistance (Min) | Ω | 10¹⁰ |
| Dielectric Strength (Open Contacts) | VDC | 10000 - 24000 |
| Operating Temperature | °C | -20 ~ +70 |
3. Coil Parameters
| Rated Voltage (VDC) | Pull-in Voltage (VDC) | Drop-out Voltage (VDC) | Coil Resistance (±10%Ω at 20°C) |
|---|---|---|---|
| 5 | 3.75 | 0.5 | 80 - 120 |
| 12 | 9.0 | 1.0 | 290 - 400 |
| 24 | 18.0 | 2.0 | 600 - 950 |
4. Outline Drawing & Dimensions
Large body structure with high voltage leads for high isolation creepage path. Refer to technical drawings for details.
5. Precautions for Use
- Environment: Keep distance from strong external magnetic fields to avoid contact behavior issues.
- High Voltage Safety: Ensure appropriate safety grounding and clearance spacing when routing high voltage connections on PCBs.
- Soldering: Soldering temperature maximum 260°C for no more than 5 seconds.