63-1-A-24/3

63-1-A-24/3 is a 63 series high voltage dry reed relay with printed circuit board (PCB) mounting and push-on high voltage connections on the top face. It is designed for demanding high-voltage test and measurement applications such as cable/transformer test systems, high-voltage instrumentation, and other ATE where maintaining safe clearance and isolation is critical. The range offers up to 20kV stand-off and up to 12.5kV switching, with up to 50W high power switching capability, and uses tungsten-plated contacts for long, reliable life. Supplied with appropriate connectors and insulating boots, Series 63 provides a compact, practical way to implement repeatable High Voltage switching in test fixtures and systems.

• Tungsten plated contacts ensure a long and reliable life
• Coil voltage is 24V, coil resistance is 350 ohm
• Maximum contact resistance is 0.12ohm
• Power rating is 50W, maximum switch current is 3A
• Maximum carry current is 3.5A
• Maximum switching voltage is 12500V DC, maximum stand-off voltage is 15000V DC
• Life expectancy is 10⁸
• Operating temperature range from -20°C to +85°C

注释

High voltages, and stray capacitance can generate very high current pulses, which can damage the contact plating causing welding of the reed switch.