Description
400-572 High Voltage Reed Relay for engineering selection. 2 Form C contact. Values are organized from the professional datasheet for engineering pre-selection. Confirm final switching load, insulation and footprint before order.
Series400
Withstand10 kV
Coil24 VDC
Contact2 Form C
Technical specifications
| Nominal Coil Voltage | 24 VDC |
|---|---|
| Nominal Current | 80 mA |
| Coil Resistance | 300 +/-10% ohm |
| Max Pull-in Voltage | 19 VDC |
| Min Drop-out Voltage | 1 VDC |
| Contact Form | 2 Form C |
| Max Contact Rating | 50 W |
| Max Switch Voltage | 7.5 kVDC |
| Max Switch Current | 3.0 A |
| Max Carrying Current | 5.0 A |
| Min Breakdown Voltage | 10 kVDC |
| Max Contact Resistance | 200 mOhm |
| Life Expectancy | 5 x 10^7 ops |
| Dielectric Strength — Open Contacts | 10 kVDC |
| Dielectric Strength — Contact to Coil | 10 kVDC |
| Operate Time incl. Bounce | 3.0 ms |
| Reset Time | 2.0 ms |
| Insulation Resistance — Open Contacts | 1 x 10^12 ohm |
| Insulation Resistance — Contact to Coil | 1 x 10^12 ohm |
| Capacitance — Across Open Switch | 1.6 pF |
| Vibration | 20 G |
| Shock | 50 G |
| Operating Temperature | -20 °C to +70 °C |
| Storage Temperature | -35 °C to +105 °C |
| Soldering Temperature | 260 °C for 5 sec. |
| Washability | fully sealed |
Selection notes
- Separate switching voltage from dielectric/breakdown withstand voltage.
- Check contact form, coil drive and PCB/package outline before design-in.
- For HRM modules, confirm terminal wiring and panel/cabinet installation requirements.
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